1MRS751891-MUM

Issued:

15.03.2002

Version:

Program revision: 4.04

We reserve the right to change data without prior notice.

MV Process Operator’s Manual

User’s Guide

LIB 510

Notice 1

The information in this document is subject to change without notice and should not
be construed as a commitment by ABB. ABB assumes no responsibility for any error
that may occur in this document.

Notice 2

This document complies with the program revision 4.0.4.

Notice 3

Additional information such as Release Notes and Last Minute Remarks can be
found on the program distribution media.

Trademarks

Microsoft is a registered trademark of Microsoft Corporation.

Windows NT is a trademark of Microsoft Corporation.

ORKS

is a registered trademark of Echelon Corporation.

Other brand or product names are trademarks or registered trademarks of their respective holders.

All Microsoft products referenced in this document are either trademarks or registered trademarks of Microsoft
Corporation.

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LIB 510

MV Process Operator’s Manual

User’s Guide

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1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

User’s Guide

1
2

3
4

5
6

7
8

MV process general

Protection tripping tag

Auto-reclosing (AR) tag

Alarm indicator

10 REC 501

11 DTU

LIB 510

MV Process Operator’s Manual

User’s Guide

1MRS751891-MUM

LIB 510

Contents

MV Process Operator’s Manual

User’s Guide

1. MV process general ..................................................................1

1.1. Station/process picture ..................................................................1

1.1.1. Picture specific functions ...................................................1

1.2. Graphical representations and functionality ..................................2

1.2.1. Switching devices status indication ....................................2
1.2.2. Color coding and suffixes ...................................................2
1.2.3. Color definitions .................................................................3

1.3. Switching devices status indication ...............................................3

1.3.1. Selection ............................................................................4

1.4. Controlling switching devices ........................................................4

1.4.1. Main control dialog, circuit breaker ....................................4

1.5. Common functions ........................................................................6

1.5.1. Alarm state dialog ..............................................................6
1.5.2. Blockings dialog .................................................................7
1.5.3. Object messages dialog .....................................................9
1.5.4. Normal state settings dialog ...............................................9
1.5.5. Operation countings dialog ..............................................10
1.5.6. Position simulation dialog ................................................11

2. Station ......................................................................................13

2.1. Description ..................................................................................13
2.2. Features/options .........................................................................13
2.3. Process commands .....................................................................14
2.4. Station dialogs .............................................................................14

2.4.1. Object presentation ..........................................................14
2.4.2. Main dialog .......................................................................14
2.4.3. Control confirmation dialog ..............................................15
2.4.4. Alarm state dialog ............................................................16
2.4.5. Station blockings dialog ...................................................16
2.4.6. Update process data dialog .............................................16
2.4.7. Object messages dialog ...................................................17

3. Bay ............................................................................................19

3.1. Description ..................................................................................19
3.2. Features/options .........................................................................19
3.3. Process commands .....................................................................19
3.4. Bay dialogs ..................................................................................20

3.4.1. Object presentation ..........................................................20
3.4.2. Main dialog .......................................................................20
3.4.3. Control confirmation dialog ..............................................21
3.4.4. Alarm state dialog ............................................................22
3.4.5. Bay blockings dialog ........................................................22
3.4.6. Bay interlocking dialog .....................................................22
3.4.7. Update process data dialog .............................................23
3.4.8. Object messages dialog ...................................................24

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LIB 510

Contents

MV Process Operator’s Manual

User’s Guide

4. Switching device .....................................................................27

4.1. Description ..................................................................................27
4.2. Features/options .........................................................................27
4.3. Process commands .....................................................................28
4.4. Switching device dialogs .............................................................28

4.4.1. Object presentation ..........................................................28
4.4.2. Main control dialog ...........................................................28
4.4.3. Control confirmation dialog ..............................................29
4.4.4. Alarm state dialog ............................................................30
4.4.5. Blockings dialog ...............................................................30
4.4.6. Forced operation dialog ...................................................30
4.4.7. Normal state settings dialog .............................................32
4.4.8. Operation countings dialog ..............................................32
4.4.9. Object messages dialog ...................................................32
4.4.10.Position simulation dialog ................................................35
4.4.11.Auto-reclosing control dialog ............................................35
4.4.12.Latched relay reset dialog ................................................36
4.4.13.Auxiliary plug dialog .........................................................37

5. Measurements .........................................................................39

5.1. Description ..................................................................................39
5.2. Features/options .........................................................................40
5.3. Process commands .....................................................................40
5.4. Measurement dialogs ..................................................................40

5.4.1. Object presentation ..........................................................40
5.4.2. Main dialog .......................................................................41
5.4.3. More... menu ....................................................................42
5.4.4. Alarm state dialog ............................................................42
5.4.5. Blockings dialog ...............................................................43
5.4.6. Edit limits dialog ...............................................................43
5.4.7. Fast trending ....................................................................43
5.4.8. Deadband settings dialog ................................................50
5.4.9. Object messages dialog ...................................................51
5.4.10.Freeze counters ...............................................................52

6. Transformer .............................................................................53

6.1. Description ..................................................................................53
6.2. Features/options .........................................................................53
6.3. Process commands .....................................................................53

6.3.1. SPOC 1xx/RTU-200 .........................................................53
6.3.2. SPAU 341 ........................................................................53

6.4. Transformer dialogs ....................................................................54

6.4.1. Object presentation ..........................................................54
6.4.2. Main control dialog for SPAU 341 ....................................54
6.4.3. Main control dialog for SPOC 1xx and RTU 200 .............56

1MRS751891-MUM

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Contents

MV Process Operator’s Manual

User’s Guide

6.4.4. Control confirmation dialog ..............................................57
6.4.5. Alarm state dialog ............................................................58
6.4.6. Blockings dialog ...............................................................58
6.4.7. Operation countings dialog ..............................................58
6.4.8. Object messages dialog ...................................................58

7. Protection tripping tag ............................................................61

7.1. Functional description .................................................................61

8. Auto-reclosing (AR) tag ..........................................................65

8.1. Functional description .................................................................65

9. Alarm indicator ........................................................................69

9.1. Description ..................................................................................69
9.2. Features/options .........................................................................69
9.3. Alarm indicator dialogs ................................................................69

9.3.1. Object presentation ..........................................................69
9.3.2. Main control dialog ...........................................................69
9.3.3. Alarm state dialog ............................................................71
9.3.4. Blockings dialog ...............................................................71

10.REC 501 ...................................................................................73

10.1.REC 501 when used via Opera ..................................................73

10.1.1.Differences compared to an ordinary REC 501 ...............73

10.2.Description ..................................................................................74
10.3.Features/options .........................................................................75
10.4.Process commands ....................................................................75
10.5.REC 501 dialogs .........................................................................75

10.5.1.Object presentation ..........................................................76
10.5.2.Functionality .....................................................................76
10.5.3.REC 501 main control dialog ...........................................76
10.5.4.Control confirmation dialog ..............................................77
10.5.5.Alarm state dialog ............................................................78
10.5.6.Blockings dialog ...............................................................78
10.5.7.Forced operation dialog ...................................................78
10.5.8.Normal state settings dialog .............................................79
10.5.9.Operation counter dialog ..................................................80
10.5.10.Pulse counter dialog .......................................................80
10.5.11.Object messages dialog .................................................81
10.5.12.Position simulation dialog ...............................................83
10.5.13.Data dialog .....................................................................83
10.5.14.Binary inputs dialog ........................................................84
10.5.15.Clock synchronization dialog ..........................................85
10.5.16.Program versions dialog ................................................86
10.5.17.Station authority dialog ...................................................87
10.5.18.Relay tool dialog .............................................................88

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Contents

MV Process Operator’s Manual

User’s Guide

11.DTU ..........................................................................................91

11.1.DTU when used via Opera .........................................................91

11.1.1.Differences compared to an ordinary DTU ......................91

11.2.Description ..................................................................................92
11.3.Features/options .........................................................................93
11.4.Process commands ....................................................................93
11.5.DTU dialogs ................................................................................93

11.5.1.Object presentation ..........................................................93
11.5.2.Main control dialog ...........................................................93
11.5.3.Control confirmation dialog ..............................................95
11.5.4.Alarm state dialog ............................................................95
11.5.5.Blockings dialog ...............................................................95
11.5.6.Forced operation dialog ...................................................95
11.5.7.Normal state settings dialog .............................................97
11.5.8.Operation countings dialog ..............................................97
11.5.9.Object messages dialog ...................................................97
11.5.10.Data Dialog ....................................................................98
11.5.11.Settings Dialog ...............................................................99
11.5.12.Program status dialog ..................................................100
11.5.13.Extra inputs dialog ........................................................101
11.5.14.Update process data ....................................................101
11.5.15.Fault indicator ...............................................................102
11.5.16.SPEF settings ..............................................................103
11.5.17.Recorded data ..............................................................104
11.5.18.Alarms dialog ...............................................................105
11.5.19.Time synchronization dialog .........................................106
11.5.20.Position Simulation Dialog ...........................................107

1MRS751891-MUM

LIB 510

1. MV process general

MV Process Operator’s Manual

User’s Guide

MV process general

This chapter describes the most common processes seen from the library
implementations in LIB 500 and LIB 510 revision 4.0.3.

1.1.

Station/process picture

1.1.1.

Picture specific functions

A process picture is located in the picture specific area and consists of the picture
functions installed. The medium voltage process objects are typical example of
picture specific functions. Picture specific functions are activated during run mode:
by clicking on the representation symbol with the mouse and selecting the wanted
function.

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Table 1.1.1-1

Picture functions

Number

Picture function

Remarks

Station Local/Remote

Can be configured to be invisible, then the Local/
Remote indication is shown in the header, see the
picture header overview in the introduction
chapter.

Bay Local/Remote

Disconnector

Other symbols can be used.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

MV process general

User’s Guide

Various kinds of dialogs are opened when clicking, e.g. on the picture functions in
the Bay. These dialogs do often also contain subdialogs. Both dialogs and
subdialogs contain a help function, giving further assistance, if needed.

The procedure for handling a function in an operation dialog is just to click on the
function to be executed. A request to verify the operation is given, before executing,
otherwise the user cannot regret the operation.

The object messages are giving actual information and status regarding the object.
For example, in the above picture (see Fig. 1.1.1.-1) the object is a circuit breaker
that is not connected to the process.

1.2.

Graphical representations and functionality

Some principles are general and used for all MV functions (symbols and colors etc.).
A description of these general principles is given in this section.

1.2.1.

Switching devices status indication

The status presentation for an object consists of three parts: a representation symbol,
a color and a suffix. These three define the exact object status. The relationship
between color and suffix indication can be defined in the Application Settings.
Either color or suffix or even both of them can be selected for status indication.

1.2.2.

Color coding and suffixes

The current state is indicated by different symbols. The color or/and suffix of the
symbol gives additional information on the object.

Table 1.2.2-1

Colors and suffixes

Circuit breaker

Other symbols can be used.

Relay symbol

Several functions can be activated, that is
depending on the device behind the symbol.

Measuring functions

The measurings can be presented in different
ways (preconfigured).

Earth switch

Other symbols can be used.

Trip tag

A trip tag shows the reason for tripping, like
overcurrent, earth fault current etc. An auto
reclosing tag is also available.

Transformer

Other symbols can be used.

Number

Picture function

Remarks

Color

Suffix

Status

GREEN

Normal state

GREEN

(TI)**

Time invalid

CYAN

Manually entered

YELLOW

Warning for Analog inputs

YELLOW

Alarm, event, printouts and/or reprocessing blocked

BROWN

Control blocked

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1. MV process general

MV Process Operator’s Manual

User’s Guide

*Suffix is not shown

**As default suffix is not shown

***No separate suffix. The suffix indicating the state before selection will remain.

1.2.3.

Color definitions

The colors used in LIB 510 MV Process refers to the following System colors (M
scope). The colors can be changed by using the Color Settings tool that is being
opened from the System Configuration folder in the Tool Manager.

Table 1.2.3-1

Color definitions

1.2.4.

Switching devices status indication

Different colors and symbols are used to indicate the status of the objects.

Circuit breaker and disconnector

The symbols below are the symbols that are used as standard symbols. The symbols
to the left are for circuit breakers and the ones to the right for disconnectors.

RED

Alarm, acknowledged

RED, blinking

Alarm, unacknowledged

MAGENTA

Invalid

MAGENTA

Update blocked, external

DARK BLUE

External substitution

MAGENTA

Not updated (OS=4... 9)

MAGENTA

Not updated (OS=2)

MAGENTA

Not sampled (OS=10)

MAGENTA

Update blocked, internal

DARK BLUE

Internal substitution

WHITE

***

Selected on monitor

WHITE, blinking

***

Selected, under command

Color

Suffix

Status

Color

Color definition

GREEN

Normal, dynamics (“M”,32)

CYAN

Manually entered (“M”,29)

YELLOW

Warning (“M”,17)

BROWN

Control blocked (“M”,28)

RED

Alarm (“M”,16)

MAGENTA

Not updated (“M”,30)

DARK BLUE

Substituted (“M”,38)

WHITE

Selected object (“M”,27)

BLACK Foreground,

normal

(“M”,14)

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

MV process general

User’s Guide

Table 1.2.4-1

Circuit breaker and disconnector symbols

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1.2.5.

Selection

Selectable objects are highlighted according to motif standard. There are no
“hidden” functions.

Please note that selectable is not equal to controllable. Clicking on a selectable
object will bring up the main dialog from which other actions can be initiated. By
default only one object can be selected per MicroSCADA screen; selecting another
object will cancel the previous selection.

1.3.

Controlling switching devices

1.3.1.

Main control dialog, circuit breaker

The circuit breaker main control dialog is aimed for monitoring and controlling the
circuit breaker.

Functionality

Operations can be made if the circuit breaker is motorised (i.e. remotely
controllable), the operator authorisation level is Control (1) or higher, the circuit
breaker state allows controls, and if there are no active blockings. If operations are
allowed, the button Open breaker or Close breaker will respectively be active.

The main control dialog shows messages of the circuit breaker status on the
information bar. Only the most important message is shown, but all active messages
can be seen in the Object messages dialog by selecting it under the More... button.
Active messages can be seen in the Object messages dialog and more detailed
explanations of their meaning can be found in Help.

Symbols

State

Circuit breaker Disconnector

open

intermediate position (0,0)

faulty position (1,1)

not sampled

1MRS751891-MUM

LIB 510

1. MV process general

MV Process Operator’s Manual

User’s Guide

When the option Open breaker or Close breaker is selected, the selection command
is sent to the control unit. Before the operation is carried out, the user has to verify
the operation in the confirmation dialog. In case there are errors e.g. in the
communication, a SCIL status code is shown. The actual meaning of the code can
be found in the Status Codes Manual.

If the circuit breaker objects are not connected to the process, the dialog simulates
the actual operation within database.

Other supported features are accessible by the More... button. Help on each
subdialog is found by clicking the sub-dialogs Help button.

(see Fig. 1.3.1.-1) presents the main control dialog for circuit breaker which is
opened from the picture function.

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The object identification text (OI) of the selected circuit breaker is shown on the
upper part of the dialog.

Table 1.3.1-1

The dialog buttons have the following functionality:

Control confirmation dialog

(see Fig. 1.3.1.-2) presents the control confirmation dialog which is opened from the
main control dialog of the circuit breaker. The function of this dialog is to confirm

Button

Functionality

Open breaker

When the circuit breaker is connected to the process, this button
sends an open selection command to the control unit and the control
action acknowledgement will be displayed, see. If there is no
connection to the process, this dialog simulates the control selection.

Close breaker

When the circuit breaker is connected to the process, this button
sends a close selection command to the control unit and the control
action acknowledgement dialog will be displayed, see. If there is no
connection to the process, this dialog simulates the control selection.

Opens a selection list of the circuit breaker sub-functionality.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the help dialog.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

MV process general

User’s Guide

the selected action before executing it i.e. performing the second step of the secured
control.

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On the basis of the question in the dialog it is possible to verify that the right action
is to be executed.

Table 1.3.1-2

The dialog buttons have the following functionality:

1.4.

Common functions

This chapter gives a description of the functions that are common to most of the
standard functions in the MV Process software package. The functions that are
individual or available for only a few standard functions within the MV Process are
described in connection to the corresponding standard function. In this common
function section, the switching device will be used as an example function, but the
principle is the same for all MV Process standard functions.

1.4.1.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main control dialog.

The dialog presents all persisting or fleeting alarms for the device, bay or substation
depending on the selected standard function, and the unacknowledged alarms can be
acknowledged.

Functionality

The persisting and fleeting alarms can be seen in a combo-box. If there are no
alarms, the combo-box does not contain any text. In case there is one alarm, the
object identifier is shown in the combo-box. If there are more than one alarm, the
text Acknowledge all is shown in the combo-box by default. In that case all existing
alarms can be viewed by scrolling the combo-box up and down.

The currently selected alarm can be acknowledged by pressing the Acknowledge
alarm button. The button is active, if an unacknowledged alarm is present and the
authorization level of the operator is Control (1) or higher.

(see Fig. 1.4.1.-1) presents the switching device alarm state dialog.

Button

Functionality

Execute

Executes the selected command. In case of a simulated process, the
change in the database is simulated.

Cancel

Deselects the object and closes the dialog.

1MRS751891-MUM

LIB 510

1. MV process general

MV Process Operator’s Manual

User’s Guide

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The alarm state of the selected process object is shown on the upper part of the
dialog. The buttons have the following functionality:

Table 1.4.1-1

Dialog buttons

1.4.2.

Blockings dialog

The blocking dialog can be opened by selecting Blockings... which can be found by
clicking the More button in the main control dialog.

Depending on the selected standard function, the blockings dialog is used for
making the following blockings within the selected device, bay or substation in
MicroSCADA/SCS database:

Table 1.4.2-1

Blockings

Functionality

The current blocking state for the selected switching device can be seen in the
position of the toggle buttons (a down pressed button means that the selection in
question is active).

• There are three cases where both toggle buttons for blocking can be unset.

Button

Functionality

Acknowledge Alarm

Sets the alarm receipt status to acknowledged.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWD.HLP.

Blocking

Function

Update

The indications are not updated from the process.

Control

Operation commands are not sent to the process.

Alarm

Alarms are not activated, regardless of the object state.

Event

Event registrations are not made. The events are not shown in
event list.

Printout

Events are not sent to the printer.

Reprocessing

Event channel activation is blocked, i.e. no event driven
execution of tasks has been performed.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

MV process general

User’s Guide

• There is a discrepancy in the database, i.e. some process object(s) are blocked but

not all.

• It is not possible to perform the blocking. This results from the signal settings,

e.g. the printer is not defined for the signal(s). In this case the text identifying the
blocking is written in grey color.

• There are no signals found to be blocked/deblocked. The reason may be that no

process database is created for the object or there is a configuration error. This
situation is also indicated by an information message.

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The user can set the wanted blocking state with the help of the toggle buttons.
When OK is selected, the actual blockings are made and the dialog is closed. If
Cancel is selected, the blocking selections are ignored and the dialog is closed.

(see Fig. 1.4.2.-1) presents the switching device blocking dialog.

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Table 1.4.2-2

The buttons have the following functionality

Button

Functionality

Toggle buttons

Set/reset the corresponding blocking. When the dialog is opened,
these buttons are set to indicate the current blocking state of the
switching device. In case of not motorized switching device, the
Control blocking toggle buttons are set insensitive. If there is
discrepancy in the database (i.e. some process objects have
different blocking state compered to others), neither block nor
deblock is set.

Sets the selected blockings to the database and closes the dialog.

Cancel

Discards all changes made and closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWF.HLP.

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LIB 510

1. MV process general

MV Process Operator’s Manual

User’s Guide

1.4.3.

Object messages dialog

The object messages dialog is opened by selecting Object messages... which can be
found by clicking the More button in the main dialog.

An overall picture of the standard function state can be seen in the dialog. The dialog
shows information messages active at the moment the dialog is opened. The most
important active message is also shown in the information bar of the main dialog.

Functionality

A new "snapshot" can be taken by pressing Refresh. The dialog can be closed by
pressing Close. If messages do not fit into one view, they can be viewed with the
scrollbar.

Information messages

The object messages are listed under the corresponding Object messages section in
each MV Process standard function.

(see Fig. 1.4.3.-1) presents the switching device object messages dialog.

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Table 1.4.3-1

The buttons have the following functionality:

1.4.4.

Normal state settings dialog

The normal state settings dialog can be opened by selecting State settings... which
can be found by clicking the More button in the main control dialog.

The normal value has a meaning only, if all spontaneous object state changes are
defined to activate an alarm (when the LA attribute value of the indication object is
15).

Button

Functionality

Refresh

Takes a "snapshot" of the current object state.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWJ.HLP.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

MV process general

User’s Guide

The value of the normal state is checked at system start-up. If the state of an object
at start-up is not equal to the normal state, an alarm is activated. If a normal state is
not defined, no alarm is activated at start-up regardless of the object state.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The normal state can be selected by choosing the correct alternative from the
list. Selection can be saved by pressing OK and cancelled by pressing Cancel.

(see Fig. 1.4.4.-1) presents the switching device normal state settings dialog.

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Table 1.4.4-1

The buttons have the following functionality:

1.4.5.

Operation countings dialog

The operation countings dialog can be opened by selecting Operation countings...
which can be found by clicking the More button in the main control dialog.

The operation countings counts the number of switch state changes. The counter is
increased with one every time the switch is closed or earthed (which means that the
indication object in MicroSCADA database receives value 1).

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The counting is set in use with the Counter in use button. The current counter
value is shown in the Counter value field. The counter limit can be edited in the
Counter limit field. Settings can be saved by pressing OK. The counter can be reset
by pressing Reset Counter.

(see Fig. 1.4.5.-1) presents the switching device operation countings dialog.

Button

Functionality

Selector

Selects the normal state of the switching device. When the dialog is
opened, the selector shows the current normal state.

Sets the selected normal state to the database and closes the dialog.

Cancel

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWG.HLP.

1MRS751891-MUM

LIB 510

1. MV process general

MV Process Operator’s Manual

User’s Guide

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Table 1.4.5-1

The buttons have the following functionality:

1.4.6.

Position simulation dialog

The position simulation dialog can be opened by selecting Simulation... which can
be found by clicking the More button in the main control dialog.

During some communication problems or field device failure, the position of the
switch is not automatically known by the system. This dialog has been designed for
operators to maintain the consistency of the database in case of an abnormal
situation.

Functionality

Operation mode

The current operation mode can be seen in the position of the Simulation toggle
buttons (a down pressed button means that the selection in question is active).
Simulation ON means that the position indication is not connected to the process and
therefore, it has to be updated manually by the operator. Simulation OFF means that
position indication is connected to the process and it is updated automatically by the
system. In case of neither ON nor OFF has been pressed down, the position
indication has been set out of use (a special switch state setting done by the system
engineer).

The operation mode can be changed, if the authorization level of the operator is
Engineering (2) or higher. The user can set the wanted operation mode with the help
of the toggle buttons. When the OK button is selected, the actual setting for the
operation mode is made and the dialog is closed. If Cancel is selected, all selections
within the dialog, including operation mode selections, are ignored and the dialog is
closed.

Button

Functionality

Toggle button Counter in use

Activate/Deactivate operation counting. When the dialog
is opened, the toggle button shows the current state of
operation countings.

Reset Counter

Resets the counter value to zero.

Sets the selected state of operation countings to the
database and closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text
file FPU_SSWI.HLP.

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MV process general

User’s Guide

If the position indication does not have any interface to the process, i.e. no station
number or address, simulation cannot be set OFF.

Position setting

The current position of the switch can be seen in the Position toggle buttons. In case
of none of the toggle buttons has been pressed down, the position indication is
somehow not acceptable or it is not updated, i.e. it is not sampled.

The position of the switch can be changed, if the simulation is ON and the operator’s
authorization level is Operation (1) or higher. The user can set the wanted position
with the help of the toggle buttons. When the OK button is selected, the actual
setting for the position is made and the dialog is closed. If Cancel is selected, all
selections within the dialog, including position settings, are ignored and the dialog
is closed.

If simulation is not ON, the toggle buttons for the position settings have been
dimmed.

(see Fig. 1.4.6.-1) presents the switching device position simulation dialog.

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Table 1.4.6-1

The buttons have the following functionality:

Button

Functionality

Toggle buttons for
simulation setting

Shows the current operation mode of simulation and can be used
to set the position simulation ON or OFF. If there is no process
interface defined in the database, the simulation cannot be set in
OFF mode.

Toggle buttons for
position setting

Shows the current position of the switch and can be used to set
the wanted position if the simulation mode is ON.

Sets the selected state of position simulation to the database and
closes the dialog.

Cancel

Discards all changes made and closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWK.HLP.

1MRS751891-MUM

LIB 510

2. Station

MV Process Operator’s Manual

User’s Guide

2. Station

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2.1.

Description

The standard function of the station is used for controlling and monitoring the station
related functions. The main functionality is as listed below:

• Station local/remote-switch indication

• Station local/remote-switch control (if remotely controllable)

• Status information

The position of the station local/remote-switch is shown as a text in the lower part
of the picture function. The status is normally indicated by different colors. In
addition to the color coding, the abnormal status is indicated by an information
message in dialogs.

By default, the standard function is obligatory for every MV substation (LIB 510/
MV Process) because it is used for defining the control authority level for the
substation. If there are several pictures for the same substation, e.g. overview, MV-
busbar, HV-busbar, protection, etc., it is sufficient to have the station picture
function in one of these pictures.

It is also possible to configure the other picture functions e.g. switching device,
measurement, etc. to operate without station. For further information, please refer to
the manuals for used picture functions.

The standard function for the station has the following sub-functionality:

• Alarm state/acknowledgement for all alarms within a selected substation

• Station blocking/deblocking of update, control, alarm, event, printout and

reprocessing within the database

• Data update facility for the entire substation

• Object messages

2.2.

Features/options

• Station local/remote-switch can be set out of use i.e. no authority checking based

on the station local/remote-switch

• Motorized/manually operable

• Versatile configuration

• A large amount of predefined information messages

• Help in all dialogs

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Station

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2.3.

Process commands

• Local/station/remote/(out of use) commands to the station local/remote-switch

2.4.

Station dialogs

This chapter describes the dialogs of the MV Process station. These dialogs are
found in the directory LIB4/FMOD/MVPROCESS/USE and they can be opened by
clicking the station picture function or the More... menu in the station main dialog.

2.4.1.

Object presentation

The current station local/remote-switch position is indicated by different texts. The
color of the symbol gives additional information about the status. Please refer to the
General chapter in this MV Process Operator’s Manual regarding the color and
corresponding status.

2.4.2.

Main dialog

The station main dialog is for monitoring and controlling the station local/remote-
switch.

All functionality related to the station local/remote-switch is relevant only if the
picture function has been configured to exist i.e. it is visible.

Functionality

The station local/remote-switch position is indicated by radio buttons if it has been
defined as remotely controllable. The check-box indications will be used if the L/R-
switch is manually controllable.

The insensitive button is the button with a grey label whereas the sensitive buttons
have a black label. Only the sensitive buttons can be activated. If the button is
insensitive, the reason could be:

• control center does not have the authority to control this substation

• the operator does not have the authority to perform the operation

• control is out of use/can be used manually only

• discrepancy in database configuration; some objects are connected to the process,

some are not

• control has been blocked

• the station is already in local control

• communication with the process unit is lost

The dialog shows messages of the station local/remote-switch state on the
information bar. Only the most important message is shown, but all active messages
can be seen in the Object messages dialog which can be found by clicking the
More... button. Active messages can be seen in the Object messages dialog, and
more detailed explanations of their meaning can be found in Help.

If the station local/remote-switch is not connected to the process, the dialog
simulates the actual operation within the database.

Other supported features are made available when clicking the More... button. Help
on each subdialog can be found by clicking the Help button in the sub-dialog.

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2. Station

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User’s Guide

Figure 2.4.2.-1 presents the main dialog for the station picture function.

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The station name is shown on the upper part of the dialog.

Table 2.4.2-1

The dialog buttons have the following functionality:

2.4.3.

Control confirmation dialog

Figure 2.4.3.-1 presents the control confirmation dialog which is opened from the
main dialog. The function of this dialog is to confirm the preselected action before
sending the command to the process.

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Button

Functionality

Radio-buttons/check
boxes

The current position of the station local/remote-switch. If the
object is remotely controllable (indication with radio-buttons), the
buttons can be used to make a preselection of the control
command for the station local/remote-switch. Successful
preselection displays control action acknowledgement dialog
shown later on in. Preselection does not send any command to
the process; it is used as an internal tag only.

Opens a selection list of the station sub-functionality.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_STA2A.HLP.

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MV Process Operator’s Manual

LIB 510

Station

User’s Guide

The operation to be carried out is described in the dialog for the user to verify it.

Table 2.4.3-1

The dialog buttons have the following functionality:

2.4.4.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main dialog.

The dialog presents all persisting alarms or fleeting alarms within the selected
substation and the unacknowledged alarms can be acknowledged. For details, please
refer to the General chapter in this MV Process Operator’s Manual, which contains
more detailed information about the Alarm state dialog.

2.4.5.

Station blockings dialog

The station blocking dialog can be opened by selecting Station blockings... which
can be found by clicking the More button in the main dialog.

The station blockings dialog is aimed for making the following blockings within the
selected substation in MicroSCADA/SCS database. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Blockings dialog.

2.4.6.

Update process data dialog

The update process data dialog can be opened by selecting Update process data...
which is found by clicking the More button in the main dialog.

The update process data dialog is aimed for updating the database from the actual
process within the selected station. The dialog can be used to initialize the substation
after the system restart or to verify the database consistency.

Functionality

Data fetching is performed in the background and therefore, the system can be used
during the updating. The duration of data fetching depends on the amount of data to
be updated, the speed of the communication line and the communication protocol.

The possible error messages during the execution will appear onto the
MicroSCADA notification window on the console.

To activate data fetching, press the YES button. To exit the dialog without updating
the database, press the NO button.

Figure 2.4.6.-1 presents the update process data dialog.

Button

Functionality

Execute

Executes the preselected command. In case of a simulated process,
the change in the database is simulated.

Cancel

Deselects the object and closes the dialog.

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LIB 510

2. Station

MV Process Operator’s Manual

User’s Guide

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Table 2.4.6-1

The buttons have the following functionality:

2.4.7.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which is
found by clicking the More button in the main dialog.

An overall picture of the station local/remote-switch state can be seen in the dialog.
The dialog shows information messages active at the moment the dialog is opened.
The most important active message is also shown on the information bar of the main
dialog.

Functionality

A new "snapshot" can be taken by pressing Refresh. The dialog can be closed by
pressing Close. If messages do not fit into one view, they can be viewed with the
help of the scrollbar. For details, please refer to the General chapter in this MV
Process Operator’s Manual, which contains more detailed information about the
Object messages dialog.

Information Messages

Table 2.4.7-1

Information messages

Button

Functionality

Yes

Starts the data fetching and closes the dialog

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_STA2C.HLP.

Message

Explanation

STATION L/R-SWITCH
MISSING

The process object for the station local/remote-switch
indication cannot be found. The object has not been
created or it has been manually deleted or renamed.

STATION L/R-SWITCH
COMMAND OBJECT(S)
MISSING

At least one of the process objects for the station local/
remote-switch control commands cannot be found. The
object(s) has not been created or it has been manually
deleted or renamed.

NOT AUTHORIZED
CONTROL CENTER

The control authority for the station is not given for this
application, a list of currently authorized control centers for
a station can be seen in the dialog which can be found in
the picture header menu.

NOT AUTHORIZED TO
CONTROL

The personal authority level of the user is not high enough
to perform control actions.

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Station

User’s Guide

TEMPORARILY LOCALLY
CONTROLLABLE

The control of the station local/remote-switch has been
temporarily inhibited due to the position of the object
(normally inhibited by the Local position).

VALUES SUBSTITUTED BY
CONTROL DEVICE

The control device has substituted actual information from
process with another values i.e. it is in the simulation
mode.

DISCREPANCY IN POSITION
INDICATION OBJECTS

Not all of the database process objects for the station local/
remote-switch are in the same switch state.

DISCREPANCY IN CONTROL
OBJECTS

Not all of the database process objects for the station local/
remote-switch control are in the same switch state.

NOT CONNECTED TO
PROCESS

The station local/remote-switch object has no connection
to the actual process. The dialog is made to simulate the
actual operation within the database.

STATION L/R-SWITCH NOT
REMOTELY CONTROLLABLE

The station local/remote-switch indication object is
connected to the process, but the command objects are
not.

STATION L/R-SWITCH IND.
NOT CONNECTED TO
PROCESS

The station local/remote-switch command objects are
connected to the process, but the indication objects are
not.

STATION L/R-SWITCH HAS
IRRATIONAL VALUE

The value of the station local/remote-switch is out of range.

STATION L/R-SWITCH NOT
UPDATED

The station local/remote-switch has not been updated from
the process.

STATION L/R-SWITCH VALUE
OBSOLETE

The station local/remote-switch has an obsolete value.

CONTROL BLOCKED

The control of the station local/remote-switch is blocked
(UB=1). The blockings can be set with the help of
Blockings dialog.

SELECTED ON ANOTHER
MONITOR

The same station local/remote-switch object has been
selected and the control dialog is open on another monitor.

UPDATE BLOCKED

The indication of the station local/remote-switch is blocked
(UB=1). The blockings can be set with the help of
Blockings dialog.

ALARM BLOCKED

The alarms of the station local/remote-switch are blocked
(AB=1). The blockings can be set with the help of
Blockings dialog.

EVENT BLOCKED

The events of the station local/remote-switch are blocked
(HB=1). The blockings can be set with the help of
Blockings dialog.

PRINTOUT BLOCKED

The printouts of the station local/remote-switch are
blocked (PB=1). The blockings can be set with the help of
Blockings dialog.

REPROCESSING BLOCKED

The event activation (reprocessing) of the station local/

remote-switch is blocked (XB=1). The blockings can be set
with the help of Blockings dialog.

Message

Explanation

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LIB 510

3. Bay

MV Process Operator’s Manual

User’s Guide

3. Bay

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3.1.

Description

The standard function of the bay is used for controlling and monitoring the bay
related functions. The main functionality is as listed below:

• Bay local/remote-switch indication

• Bay local/remote-switch control (if remotely controllable)

• Status information

The position of the bay local/remote-switch is shown as a text in the lower part of
the picture function. The status is normally indicated by different colors. In addition
to the color coding, the abnormal status is indicated by an information message in
dialogs.

By default the standard function is obligatory for every bay (LIB 510/MV Process)
because it is used for defining the control authority for the bay. If there are several
pictures for the same bay e.g. overview, detailed zoom window etc., it is sufficient
to have the bay picture function in one of these pictures.

It is also possible to configure the other picture functions e.g. switching device,
measurement, etc. to operate without bay. For further information, please refer to the
manuals for used picture functions.

The standard function of the bay has the following sub-functionality:

• Alarm state/acknowledgement for all alarms within the selected bay

• Bay blocking/deblocking of update, control, alarm, event, printout and

reprocessing within the database

• Bay interlocking

• Data update facility for the entire bay

• Object messages

3.2.

Features/options

• Bay local/remote-switch can be set out of use for RTUs, etc.

• Motorized/manually operable

• Versatile configuration

• A large amount of predefined information messages

• Help in all dialogs

3.3.

Process commands

• (Disabled)/local/remote/(reserved) commands to the bay local/remote-switch

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MV Process Operator’s Manual

LIB 510

Bay

User’s Guide

• Bay interlocking ON/OFF command to the control device

3.4.

Bay dialogs

This chapter describes the dialogs of the MV Process bay. These dialogs are found
in the directory LIB4/FMOD/MVPROCESS/USE and they can be opened by
clicking the bay picture function or the More... menu in the bay main dialog.

3.4.1.

Object presentation

The current bay local/remote-switch position is indicated by different texts. The
color of the symbol gives additional information about the status. Please refer to the
General chapter in this MV Process Operator’s Manual regarding the color and the
corresponding status.

3.4.2.

Main dialog

The bay main dialog is for monitoring and controlling the bay local/remote-switch.

All functionality related to the bay local/remote-switch is relevant only if the
physical local/remote-switch exists, i.e. it has been configured to exist during the
system engineering.

Functionality

Radio-buttons show the position of the bay local/remote-switch if it has been
defined as remotely controllable. The check-box indications will be used if the bay
L/R-switch is manually controllable.

The insensitive button is the button with a grey label whereas the sensitive buttons
have a black label. Only the sensitive buttons can be activated.

If the button is insensitive, the reason could be:

• The control center does not have the authority to control this substation

• The operator does not have the authority to perform the operation

• Control is out of use/to be used manually only

• Discrepancy in database configuration; some objects are connected to the

process, some are not

• Control has been blocked

• Bay is already in a disabled control

• Communication with the process unit is lost

The dialog shows messages of the bay local/remote-switch state on the information
bar. Only the most important message is shown, but all active messages can be seen
in the Object messages dialog which can be found by clicking the More... button.
Active messages can be seen in the Object messages dialog, and more detailed
explanations of their meaning can be found in Help.

If the bay local/remote-switch is not connected to the process, the dialog simulates
the actual operation within the database.

Other supported features are made available when clicking the More... button. Help
on each subdialog can be found by clicking the Help button in the sub-dialog.

Figure 3.4.2.-1 presents the main dialog for the bay picture function.

1MRS751891-MUM

LIB 510

3. Bay

MV Process Operator’s Manual

User’s Guide

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The bay name and its abbreviation are shown in the upper part of the dialog.

Table 3.4.2-1

The dialog buttons have the following functionality:

Control confirmation dialog

Figure 3.4.2.-2 presents the control confirmation dialog which is opened from the
main dialog. The function of this dialog is to confirm the preselected action before
sending the command to the process.

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The operation to be carried out is described in the dialog for the user to verify it.

Button

Functionality

Radio-buttons/check
boxes

The current position of the bay local/remote-switch. If the object is
remotely controllable (indication with radio-buttons), the buttons
can be used to make a preselection of the control command for
the bay local/remote-switch. Successful preselection displays
control action acknowledgement dialog shown later on in.
Preselection does not send any command to the process; it is
used as an internal tag only.

Opens selection list of the bay sub-functionality.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_BAY2A.HLP.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

Bay

User’s Guide

Table 3.4.2-2

The dialog buttons have the following functionality:

3.4.3.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main dialog.

The dialog presents all persisting or fleeting alarms within the selected bay and the
unacknowledged alarms can be acknowledged. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Alarm state dialog.

3.4.4.

Bay blockings dialog

The bay blocking dialog can be opened by selecting Bay blockings... which can be
found by clicking the More button in the main dialog.

The bay blockings dialog is aimed for making the following blockings within the
selected substation bay in MicroSCADA/SCS database. For details, please refer to
the General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Blockings dialog.

3.4.5.

Bay interlocking dialog

The bay interlocking dialog can be opened by selecting Bay interlockings... which
can be found by clicking the More button in the main dialog. The interlocking dialog
presents the current state of the interlockings at the control device (process) and
control application level. The dialog can be used to change the current state of the
interlockings.

The purpose of the interlocking dialog is to make it possible to bypass interlockings
in case of a program error or a hardware malfunction.

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Functionality

If there are some database objects that have deliberately been left out, the
functionality differs from the description below.

The current interlocking state in the control device is shown by two indicators; a
check box for the hardware switch (can be set with help of tools) and the toggle
button for the software switch (can be set only with help of serial communication by
control system or setting program).

Both hardware and software switch have to be set ON to enable interlocking
program in the control device. The interlocking can be bypassed locally by turning

Button

Functionality

Execute

Executes the preselected command. In case of a simulated
process, the change in the database is simulated.

Cancel

Deselects the object and closes the dialog.

1MRS751891-MUM

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3. Bay

MV Process Operator’s Manual

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the hardware switch OFF, or remotely by setting the software switch (toggle button)
OFF. Enabling/disabling the interlocking is allowed only to persons with the
authorization level Engineering (2) or higher.

Control application interlocking is an optional built-in interlocking program which
can be used as a back-up of process interlocking. This program can be edited by
using the Standard Configuration Tool (SCT) with the Picture Editor.

The toggle button shows the current interlocking state in the control application. The
interlocking can be bypassed by setting the toggle button ON or OFF. Enabling/
disabling the interlocking is allowed only to persons with the authorization level
Engineering (2) or higher.

Figure 3.4.5.-1 presents the bay interlocking dialog.

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The operation to be carried out is described in the dialog for the user to verify it.

Table 3.4.5-1

The buttons have the following functionality:

3.4.6.

Update process data dialog

The update process data dialog can be opened by selecting Update process data...
which is found by clicking the More button in the main dialog.

Button

Functionality

Toggle button for device
interlocking

Shows the current interlocking state of the control device
and it can be used to set the interlocking ON or OFF. If there
is no connection to the process, the actual operation is
simulated within the database.

Toggle button for application
interlocking

Shows the current interlocking state of the control
application and it can be used to set the interlocking ON or
OFF.

Sets the selected interlocking mode to the database/process
and closes the dialog.

Cancel

Discards all changes made and closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_BAY2G.HLP.

1MRS751891-MUM

MV Process Operator’s Manual

LIB 510

Bay

User’s Guide

The update process data dialog is aimed for updating the database from the actual
process within the selected bay. The dialog can be used to initialize the substation
after the system restart or to verify the database consistency.

Functionality

Data fetching is performed in the background and therefore, the system can be used
during the updating. The duration of data fetching depends on the amount of the data
to be updated, the speed of the communication line and the communication protocol.

The possible error messages during the execution will appear onto the
MicroSCADA notification window on the console.

To activate data fetching, press the YES button. To exit the dialog without updating
the database, press the NO button.

Figure 3.4.6.-1 presents the update process data dialog.

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Table 3.4.6-1

The buttons have the following functionality:

3.4.7.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which is
found by clicking the More button in the main dialog.

An overall picture of the bay picture function state can be seen in the dialog. The
dialog shows information messages active at the moment the dialog is opened. The
most important active message is also shown on the information bar of the main
dialog.

Functionality

A new "snapshot" can be taken by pressing Refresh. The dialog can be closed by
pressing Close. If the messages do not fit into one view, they can be viewed with the
help of the scrollbar. For details, please refer to the General chapter in this MV
Process Operator’s Manual, which contains more detailed information about the
Object messages dialog.

Button

Functionality

Yes

Starts data fetching and closes the dialog

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_BAY2C.HLP.

1MRS751891-MUM

LIB 510

3. Bay

MV Process Operator’s Manual

User’s Guide

Information messages

Table 3.4.7-1

Information messages

Message

Explanation

STATION LOCAL/REMOTE-
SWITCH MISSING

The database object for the station local/remote-switch
does not exist (or there is a configuration error).

BAY LOCAL/REMOTE-SWITCH
MISSING

The database object for the bay local/remote-switch
does not exist (or there is a configuration error).

BAY L/R-SWITCH CONTROL
OBJECT(S) MISSING

The database object(s) for the bay local/remote-switch
control does not exist.

NOT AUTHORIZED CONTROL
CENTER

The control authority for the station is not given for this
application, a list of currently authorized control centers
for a station can be seen in the dialog which can be
found in the picture header menu.

NOT AUTHORIZED TO
CONTROL

The personal authority level of the user is not high
enough to perform all operations within the dialog.

TEMPORARILY LOCALLY
CONTROLLABLE

The control of the bay local/remote-switch has been
temporarily inhibited because of the position of the
object (typically inhibited by Local position).

VALUES SUBSTITUTED BY
CONTROL DEVICE

The control device has substituted actual information
from process with another values i.e. it is in the
simulation mode.

DISCREPANCY IN POSITION
INDICATION OBJECTS

Not all of the database process objects for the bay local/
remote-switch are in the same switch state.

DISCREPANCY IN CONTROL
OBJECTS

Not all of the database process objects for the bay local/
remote-switch control are in the same switch state.

NOT CONNECTED TO
PROCESS

The bay local/remote-switch object is not connected to
the actual process. The dialog is made to simulate the
actual operation.

BAY L/R-SWITCH NOT
REMOTELY CONTROLLABLE

The bay local/remote-switch indication object is
connected to the process, but the command objects are
not.

BAY L/R-SWITCH INDICATION
NOT CONNECTED TO
PROCESS

The bay local/remote-switch command objects are
connected to the process, but the indication objects are
not.

STATION LOCAL/REMOTE-
SWITCH INHIBITS CONTROLS

The station local/remote-switch inhibits the control of the
bay local/remote-switch from this control level.

STATION L/R-SWITCH HAS
IRRATIONAL VALUE

The value of the station local/remote-switch is out of
range.

STATION L/R-SWITCH NOT
UPDATED

The station local/remote-switch has not been updated
from the process.

STATION L/R-SWITCH VALUE
OBSOLETE

The station local/remote-switch has an obsolete value.

BAY L/R-SWITCH HAS
IRRATIONAL VALUE

The value of the bay local/remote-switch is out of range.

BAY L/R-SWITCH NOT
UPDATED

The bay local/remote-switch has not been updated from
the process.

BAY L/R-SWITCH VALUE
OBSOLETE

The bay local/remote-switch has an obsolete value.

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CONTROL BLOCKED

The control of the bay local/remote-switch is blocked
(UB=1). The blockings can be set with the Blockings
dialog.

SELECTED ON ANOTHER
MONITOR

The same bay local/remote-switch object has been
selected and the control dialog is open on another
monitor.

UPDATE BLOCKED

The indication of the bay local/remote-switch is blocked
(UB=1). The blockings can be set with the help of
Blockings dialog.

ALARM BLOCKED

The alarms of the bay local/remote-switch are blocked
(AB=1). The blockings can be set with the help of
Blockings dialog.

EVENT BLOCKED

The events of the bay local/remote-switch are blocked
(HB=1). The blockings can be set with the help of
Blockings dialog.

PRINTOUT BLOCKED

The printouts of the bay local/remote-switch are blocked
(PB=1). The blockings can be set with the help of
Blockings dialog.

REPROCESSING BLOCKED

The event activation (reprocessing) of the bay local/

remote-switch is blocked (XB=1). The blockings can be
set with the help of Blockings dialog.

Message

Explanation

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User’s Guide

4. Switching

device

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4.1.

Description

The standard function of the switching device is used for controlling and monitoring
the switching devices like circuit breaker, disconnector, earth switch, truck and
three-state switch. The main functionality is as listed below:

• Position indication

• Operation

• Status information

The position indication of the switching device is indicated by different symbols
while the status is normally shown by different colors or suffix. In addition, the
abnormal status is indicated in an information message in dialogs.

The switching device has the following sub-functionality:

• Alarm state/acknowledgement

• Blocking/deblocking of update, control, alarm, event, printout and reprocessing

within the database.

• Forced operation

• Normal state setting of the position indication

• Operation counting

• Simulation

In addition to the sub-functionality listed above, the circuit breaker type of the
switching device has the following sub-functionality:

• Auto-reclosing control

• Latch relay reset

• Auxiliary plug monitoring

4.2.

Features/options

• Selectable size of the standard function (1x1, 2x2 or 3x3)

• Free choice of the symbol sets for presentation of the switching device

• Motorized/ manually operable

• Picture function presented with or without a push button

• Configurable position indication type

• Configurable command type

• Versatile configuration

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User’s Guide

• A large amount of predefined information messages

• Help in all dialogs

4.3.

Process commands

• Open/close commands to the switching device

• Latch relay reset command to the protection device (*)

• Auto-reclosure ON/OFF (*)

• Auto-reclosing interrupt command (*)

(*) Command exists if Trip Tag or Reclose Tag has been installed and the switching
device type is a circuit breaker.

4.4.

Switching device dialogs

This chapter describes the dialogs of the MV Process switching device. These
dialogs are found in the directory LIB4/FMOD/MVPROCESS/USE and they can be
opened by clicking the switching device picture function or the More... menu of the
switching device main control dialog.

4.4.1.

Object presentation

The current state is presented by different symbols. The color and/or suffix of the
symbol gives additional information about the status. Please refer to the General
chapter in this MV Process Operator’s Manual regarding the color and the
corresponding status.

4.4.2.

Main control dialog

The switching device main control dialog is aimed for monitoring and controlling of
the switching device e.g. circuit breaker.

Functionality

Operations can be made, if the switching device is motorized (i.e. remotely
controllable), the authorization level of the operator is Control (1) or higher, the
switching device state as well as the station and bay local/remote-switch allow
controls. If operations are allowed, the respective button Open Switch... or Close
Switch... will be active.

The main control dialog shows messages of the switching device status on the
information bar. Only the most important message is shown, but all active messages
can be seen in the Object Messages dialog which can be found by selecting the
More... button. Active messages can be seen in the Object Messages dialog, and
more detailed explanations of their meaning can be found in Help.

Depending on the used control method, the selection Open Switch... or Close
Switch... is either sent to the control unit or just used as an internal tag. Before the
operation is carried out, the user has to verify the operation in the Control
Confirmation Dialog. In case of errors e.g. in the communication, a SCIL error code
is shown. The actual meaning of the code can be found in the system documentation
or in the on-line help (by typing STATUS x in the command prompt window, where
x stands for the error code number).

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User’s Guide

If the switching device objects are not connected to the process, the dialog simulates
the actual operation within the database.

Access to other supported features is provided by the More... button. Help for each
subdialog is found by clicking the Help button in the subdialog.

Figure 4.4.2.-1 presents the main control dialog for the switching device (circuit
breaker) which is opened by clicking the picture function.

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The object identification text (OI) of the selected switching device is shown in the
upper part of the dialog.

Table 4.4.2-1

The dialog buttons have the following functionality:

4.4.3.

Control confirmation dialog

Figure 4.4.3.-1 presents the control confirmation dialog which is opened from the
main control dialog of the switching device. The function of this dialog is to confirm
the selected action before executing it i.e. performing the second step of the secured
control (secured control type).

Button

Functionality

Open Breaker

When the switching device is connected to a real process, this button
sends an open selection command to the control unit or internally
tags the selection and displays the control action acknowledgement,
see. If there is no connection to a real process, this dialog simulates
the control selection.

Close Breaker

When the switching device is connected to a real process, this button
sends a close selection command to the control unit or internally tags
the selection and displays the control action acknowledgement
dialog, see. If there is no connection to a real process, this dialog
simulates the control selection.

Opens a selection list of the switching device sub-functionality.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWA.HLP.

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Switching device

User’s Guide

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The operation to be carried out is displayed in the dialog for the user to verify it.

Table 4.4.3-1

The dialog buttons have the following functionality:

4.4.4.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main control dialog.

The dialog presents all persisting and fleeting alarms for the switching device, and
the unacknowledged alarms can be acknowledged. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about Alarm state dialog.

4.4.5.

Blockings dialog

The blocking dialog can be opened by selecting Blockings... which can be found by
clicking the More button in the main control dialog.

The switching device blockings dialog is aimed for making blockings within the
selected switching device object in MicroSCADA/SCS database. For details, please
refer to the General chapter in this MV Process Operator’s Manual, which contains
more detailed information about the Blockings dialog.

4.4.6.

Forced operation dialog

The forced operation dialog can be opened by selecting Forced operation... which
can be found by clicking the More button in the main control dialog.

The Forced operation dialog enables controls to both operation directions regardless
of the switching device state indication. If normal operations are possible, forced
operations are possible, too. In addition to this, the operations can be tried even if:

• The switching device is already under command

• The switching device is selected on another monitor

• The switching device is interlocked

• The switching device interlocking objects are not sampled

• The switching device indication object(s) is not sampled

• The bay local/remote-switch is in Local state

Button

Functionality

Execute

Executes the selected command. In case of a simulated process the
change in the database is simulated.

Cancel

Deselects the object and closes the dialog.

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User’s Guide

• The bay local/remote-switch is not sampled

• The bay interlocking objects are not sampled

• The auxiliary plug is disconnected (breaker only)

• The other section of the 3-state switch is not open/free (3-state switch only)

Operations are prevented if:

• The switching device is not motorized

• The switching device is control blocked

• The switching device is externally control blocked

• The switching device process objects are not in correct switch states (discrepancy

in indication or command objects)

• Station local/remote-switch is not sampled or does not allow controls.

• The control authority for the station is not given for this application

• The personal authority level of the user is View (0)

• No database objects for commands

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and the switching device state allows controls. If operations can be made, the
buttons Force Switch Open... and Force Switch Closed... will be active.

Depending on the used control method, the selection Force Switch Open... or Force
Switch Close... is either sent to the control unit or just used as an internal tag. Before
the operation is carried out, the user has to verify the operation in the Control
Confirmation Dialog. In case of errors e.g. in the communication, a SCIL error code
is shown. The actual meaning of the code can be found in the system documentation
or in the on-line help (by typing STATUS x in the command prompt window, where
x stands for the error code number).

If the switching device objects are not connected to the process, the dialog simulates
the actual operation within the database.

Figure 4.4.6.-1 presents the switching device forced operation dialog.

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The selected action can be verified in the question shown on the upper part of the
dialog.

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User’s Guide

Table 4.4.6-1

The buttons have the following functionality:

4.4.7.

Normal state settings dialog

The normal state settings dialog can be opened by selecting State settings... which
can be found by clicking the More button in the main control dialog.

The normal value has a meaning only, if all spontaneous position indication changes
are defined to activate an alarm (when the LA attribute value of the indication object
is 15).

The value of the normal state is checked at system start-up. If the position indication
at start-up is not equal to the normal state, an alarm is activated. If a normal state is
not defined, no alarm is activated at start-up regardless of the object state.

For details, please refer to the Normal state settings dialog in the General chapter in
this MV Process Operator’s Manual.

4.4.8.

Operation countings dialog

The operation countings dialog can be opened by selecting Operation countings...
which can be found by clicking the More button in the main control dialog.

The operation countings counts the number of switching device state changes. The
counter is increased with one every time the switching device is closed or earthed
(which means that the position indication object in the MicroSCADA database gets
value 1). In case of a three-state switch, there is a separate counter for both switch
sections (disconnector and earth switch).

For details, please refer to the Operation countings dialog in the General chapter in
this MV Process Operator’s Manual.

4.4.9.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which
can be found by clicking the More button in the main control dialog.

An overall picture of the switching device state can be seen in this dialog. The dialog
shows information messages active at the moment the dialog is opened. The most
important active message is also shown on information bar in the main dialog.

Button

Functionality

Force breaker Open

If the switching device is connected to a real process, this
button sends Open selection command to control unit or
internally tags the selection and displays control action
acknowledgement dialog shown earlier in Figure 4.4.3.-1. If
there is no connection to a real process, this dialog simulates
control selection.

Force breaker Closed

If the switching device is connected to a real process, this
button sends Close selection command to the control unit or
internally tags the selection and displays control action
acknowledgement dialog shown earlier in Figure 4.4.3.-1. If
there is no connection to a real process, this dialog simulates
control selection.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWC.HLP.

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Functionality

A new "snapshot" can be taken by pressing Refresh. The dialog can be closed by
pressing Close. If messages do not fit into one view, they can be viewed with help
of the scrollbar.

Information messages

Table 4.4.9-1

Information messages

Message

Explanation

STATION LOCAL/REMOTE-
SWITCH MISSING

The database object for the station local/remote switch does
not exist (or there is a configuration error).

BAY LOCAL/REMOTE-
SWITCH MISSING

The database object for the bay local/remote-switch does
not exist (or there is a configuration error).

POSITION INDICATION
MISSING

The database object(s) for the switching device position
indication does not exist

CONTROL OBJECTS
MISSING

The database object(s) for the switching device control does
not exist.

AUXILIARY PLUG
DISCONNECTED

The auxiliary plug between the truck and the cubicle has
been disconnected. The switching device cannot be
operated.

NOT AUTHORIZED
CONTROL CENTER

The control center is not included in the list of authorized
control centers for the station. The currently authorized
centers can be viewed by selecting the option Station
authority which can be found in the Station menu.

NOT AUTHORIZED TO
CONTROL

The personal authority level of the user is View (0) only.

OCCUPIED

The control unit is already under command.

VALUES SUBSTITUTED BY
CONTROL DEVICE

The control device has substituted actual information from
process with another values i.e. it is in the simulation mode.

DISCREPANCY IN
POSITION INDIC-ATION
OBJECTS

Not all of the database process objects for the position
indication are in the same switch state.

DISCREPANCY IN
COMMAND OBJECTS

Not all of the database process objects for the commands
are in the same switch state.

NOT CONNECTED TO
PROCESS

The switching device has no connection to the actual
process. The dialogs are made to simulate the actual
operation within the database.

DEVICE NOT
CONTROLLABLE

The switching device is not motorized (remotely controllable)
or the position indication is connected to the process, but the
commands are not.

INDICATION NOT
CONNECTED TO PROCESS

The switching device command objects are connected to the
process, but the position indication is not.

COMMAND OBJECT(S)
NOT CONNECTED TO
PROCESS

The switching device position indication is connected to the
process, but the command objects are not.

STATION LOCAL/REMOTE-
SWITCH INHIBITS
CONTROLS

The station local/remote-switch does not allow controls
within the station.

STATION LOCAL/REMOTE-
SWITCH NOT UPDATED

The station local/remote-switch is not updated from the
process.

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User’s Guide

BAY IN LOCAL USE ONLY

The local/remote-switch in the control unit is in Local state.

CONTROL DISABLED
WITHIN BAY

The local/remote-switch in the control unit is in Disabled
state.

BAY LOCAL/REMOTE-
SWITCH NOT UPDATED

The bay local/remote-switch is not updated from the
process.

CONTROL BLOCKED

The control of the switching device is blocked (UB=1). The
blockings can be set with the help of Blockings dialog.

DISCONNECTOR SECTION
NOT OPEN

In order to operate earth switch section closed (earthed), the
disconnector section has to be in open position.

EARTH SWITCH SECTION
NOT OPEN (FREE)

In order to operate disconnector section closed, the earth
switch section has to be in open (free) position.

CONTROL BLOCKED BY
CONTROL DEVICE

The switching device control is blocked by the control unit.

INTERLOCKED BY
CONTROL DEVICE

The switching device control is interlocked by the control
unit.

CLOSE DISABLED BY
CONTROL DEVICE

Closing of the switching device is interlocked by the control
unit.

OPEN DISABLED BY
CONTROL DEVICE

Opening of the switching device is interlocked by the control
unit.

INTERLOCKING OBJECTS
NOT UPDATED

The interlocking objects are not updated from the process.

INTERLOCKED BY
CONTROL APPLICATION

The switching device control is disabled by the interlocking
code stored in the picture function (in .U_INTERLOCKING
program).

CLOSE DISABLED BY
CONTROL APPLICATION

Closing the switching device is disabled by the interlocking
code stored in the picture function (in .U_INTERLOCKING
program).

OPEN DISABLED BY
CONTROL APPLICATION

Opening the switching device is disabled by the interlocking
code stored in the picture function (in .U_INTERLOCKING
program).

AUTO-RECLOSING IN
PROGRESS

The auto-reclosing sequence is running in the control unit.

LATCHED OUTPUT RELAYS
ACTIVE

The protection device has latched the output relay active,
that has to be reset before operations can be made.
Resetting can be made by the Latch reset dialog.

SELECTED ON ANOTHER
MONITOR

The same switching device object has been selected and
the control dialog is open on another monitor.

CONTROL DEVICE
INTERLOCKING OUT OF
USE

The interlocking checking in the control unit is out of use.

BAY INTERLOCKING
OBJECTS NOT UPDATED

One or more of bay interlocking objects has not been
updated from the process.

CONTROL APPLICATION
INTERLOCKING OUT OF
USE

The internal interlocking checking code of the picture
function (in U_INTERLOCKING program) is out of use.

POSITION INDICATION NOT
UPDATED

The position indication of the switching device has not been
updated from the process.

Message

Explanation

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MV Process Operator’s Manual

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4.4.10.

Position simulation dialog

The position simulation dialog can be opened by selecting Simulation... which can
be found by clicking the More button in the main control dialog.

During some communication problems or field device failure, the position of the
switching device is not automatically known by the system. This dialog has been
designed for operators to maintain the consistency of the database in case of an
abnormal situation.

For details, please refer to the Position simulation dialog in the General chapter in
this MV Process Operator’s Manual.

4.4.11.

Auto-reclosing control dialog

The auto-reclosings control dialog may be used to interrupt and to set the auto-
reclosing sequence in the protection device out of use.

Functionality

The auto-reclosing control dialog uses database objects that are generated mainly by
the picture function for the auto-reclosing tag. If some database objects have been
deliberately left out, the functionality differs from the description below.

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The dialog shows the state of the hardware switch Auto-reclosing in use
(when the box is crossed, the auto-reclosing is in use). The hardware switch
overrides the software switch. If the hardware switch state is out of use, the software
switch is ignored. The software switch Auto-reclosing in use can be set with the help

CONTROL DEVICE NOT
PROPERLY
SYNCHRONIZED

The control device has not received a synchronization signal
for a while and therefore the time stamp is unreliable.

POSITION INDICATION
OBSOLETE

The position indication of the switching device is obsolete
i.e. it is no more reliable information.

POSITION INDICATION
INVALID

The position indication of the switching device is invalid i.e. it
is unreliable due to the malfunction of the control device.

SIGNALS BLOCKED BY
CONTROL DEVICE

The control device has blocked its signals.

UPDATE BLOCKED

The indication of the switching device is blocked (UB=1).
The blockings can be set with the help of Blockings dialog.

ALARM BLOCKED

The alarms of the switching device are blocked (AB=1). The
blockings can be set with the help of Blockings dialog.

EVENT BLOCKED

The events of the switching device are blocked (HB=1). The
blockings can be set with the help of Blockings dialog.

PRINTOUT BLOCKED

The printouts of the switching device are blocked (PB=1).
The blockings can be set with the help of Blockings dialog.

REPROCESSING BLOCKED The event activation (reprocessing) of the switching device

is blocked (XB=1). The blockings can be set with the help of
Blockings dialog.

OPERATION COUNTER
LIMIT EXCEEDED

Operation counter limit has been exceeded. See the
Operation Countings dialog for further information.

Message

Explanation

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Switching device

User’s Guide

of the dialog (when the button is pressed down, auto-reclosing is set in use). The
selection is sent to the device by pressing OK. The auto-reclosing sequence
interruption command is sent to the device by pressing Interrupt AR sequence.

Figure 4.4.11.-1 presents the auto-reclosing control dialog.

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Table 4.4.11-1 Dialog buttons

4.4.12.

Latched relay reset dialog

If the protection device has latching output relays active, they have to be reset before
operations can be made. Resetting can be made with the help of the Latch reset
dialog.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. If latched output relays are active, they can be reset by Reset output relays.

Figure 4.4.12.-1 presents the latched relay reset dialog.

Button

Functionality

Auto-reclosing in use
(hardware switch)

Auto-reclosure ON/OFF indication (hardware switch).

Auto-reclosing in use
(software switch)

Auto-reclosure ON/OFF indication and setting (software
switch).

Interrupt AR sequence

Interrupts the auto-reclosing sequence if in progress.

Sends the selected state of auto-reclosing operation mode to
the field device and closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWL.HLP.

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Table 4.4.12-1 Dialog buttons

4.4.13.

Auxiliary plug dialog

For most of the switching device that have been installed into the truck, there is also
an indication available to inform if the auxiliary plug between the truck and cubicle
is connected. If the indication object in the database is not connected to the process,
the auxiliary plug state is asked with the help of this dialog.

Functionality

The dialog is only shown when the auxiliary plug object is not connected to the
process.

The dialog will pop up when the object state changes into intermediate state, and the
auxiliary plug database object states that the auxiliary plug of the switching device
is connected. It also appears when the auxiliary plug database object states that the
auxiliary plug is not connected.

When Yes or No is clicked, the corresponding auxiliary plug state is set to the
database.

Figure 4.4.13.-1 presents the auxiliary plug dialog.

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Button

Functionality

Reset Output relays

Sends the command to reset latched relay on protection device.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWM.HLP.

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User’s Guide

Table 4.4.13-1 Dialog buttons

Button

Functionality

Yes

Sets the indication for auxiliary plug as connected (=1) and closes
the dialog.

Sets the indication for auxiliary plug as disconnected (=0) and
closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_SSWO.HLP.

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5. Measurements

MV Process Operator’s Manual

User’s Guide

5. Measurements

5.1.

Description

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The purpose of the measurement function is to provide an easy and a fast way to
monitor the processes on the picture. The measurements are presented as numerical
values, as bars or just as a measurement symbol depending on the configuration. The
advantage of presenting the measurements as bars is that the alarm and warning
limits are shown together with the measurement, hence the level of the measurement
compared to the limits is very obvious. Different colors show the state (normal,
warning or alarm) of the measurement. The measurement dialog is opened by
clicking the measurement symbol. The subfunctions can be opened or settings can
be changed in this dialog. The presentation of the measurements (except for the fast
trending function) is thought using the configuration made by the Standard
Configuration Tool, when the picture is opened next time. Each measurement
function consists of 1 to 4 measurement values of the analog input (AI) type or pulse
counters (PC) for energy measurements.

The measurement also contains 6 subfunctions under the More button in the
Measurement dialog. These functions are described separately in this document. A
brief summary is provided below:

Table 5.1.-1 Measurement dialog subfunctions

Subfunction

Description

Alarm state

Shows persisting or fleeting alarms for the measurements, and the
unacknowledged alarms can be acknowledged.

Blockings

Makes blockings for the database in MicroSCADA.

Edit Limits

Sets the alarm and warning levels for the measurements in the
MicroSCADA database and, in some cases, sends the limits down to
used device.

Fast Trending

Enables fast trending of the measurement and can be used as small
or zoomed Fast Trend. Settings can be made in a separate Settings
dialog in the zoomed FT.

Deadband

Setting of the zero deadband for the measurement.

Object messages

Presents the object state.

Freeze Counters

Possibility to Freeze or Freeze and reset counters, only with DNP 3.0
protocol.

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User’s Guide

There is also a function to show all/show predefined/erase all measurement values
and bars within the picture. This is to make it easier to provide necessary information
for the operators in all situations.

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5.2.

Features/options

• Installation to process picture

• Up to four measurements per standard function

• Bar/Unit presentation

• Measurement Dialog

• Minimum and maximum values presented

• Alarm state

• Blockings

• Edit limits

• Fast trending

• Deadband settings

• Object messages

• Freeze Counters (Only with DNP 3.0 protocol)

• Configurable colors for normal, warning and alarm states

5.3.

Process commands

• Freeze counters

• Freeze and reset counters

5.4.

Measurement dialogs

The dialogs for measurement are found in the directory /LIB4/FMOD/
MVPROCESS/USE and they are opened in the measurement picture function or in
the measurement’s subfunctions.

The measurement dialog is used for monitoring and controlling the measurements.
One standard measurement function can be used to present 1-4 measurements (AI/
PC objects).

5.4.1.

Object presentation

The current state is presented by different symbols. The color of the symbol gives
additional information about the status. Please refer to the General chapter in this
MV Process Operator’s Manual regarding the color and the corresponding status.

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The color in the measurement field for normal, warning and alarm states can be
configured in the Application Settings picture. For more information, please refer to
LIB 500 Operator’s Manual, Section 2.5.10.

The symbol is common to all the four measurements!

5.4.2.

Main dialog

Fig. 5.4.2.-1 presents the measurement main dialog which is opened in the
measurement picture function.

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Table 5.4.2-1

The measurement main dialog contains the following buttons:

Operations can be made, if the authorization level of the operator authorization is
Control (1) or higher.

Button

Functionality

Reset

Resets the registered value to the last collected

Show on station picture

The value is shown in the picture

Show as bar

The value is shown as a bar

Show unit

The unit for the measurement is shown

Opens the subfunction programs

Closes the window without saving

Help

Shows the help dialog

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Available measurements can be viewed by clicking the active folders.

For energy measurements (pulse counters) there are no Minimum and Maximum
values and therefore, they are not shown.

The measurement value and the minimum and maximum values are dynamically
updated in case they change in the MicroSCADA database.

The frozen value presents the object value at the moment the dialog is opened or
when it is reset by the Reset button.

With the toggle buttons Show on station picture, Show as bar and Show unit the
outlook of the measurements on the station picture can be changed. The changes are
active while the picture is open. When the picture is closed, the default settings are
returned. The defaults can be modified by the means of the Standard Configuration
Tool. If the measurement is not connected to the actual process, the values can be
entered to the value field. At the same time they are written into the MicroSCADA
database.

The dialog shows messages of the object state on the information bar. Only the most
important message is shown, but all active messages can be seen in the Object
messages dialog by selecting it under the More... button. Active messages can be
seen in the Object messages dialog, and more detailed explanations of their meaning
can be found in Help.

Access to other supported features is made available by the More... button. Help on
each subdialog is found by clicking the Help button in the subdialog.

5.4.3.

More... menu

The More... menu in the Measurement main dialog contains several subfunctions
Fig. 5.4.3.-1.

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5.4.4.

Alarm state dialog

The dialog presents persisting or fleeting alarms for the measurements, and the
unacknowledged alarms can be acknowledged.

The Acknowledge alarm button is active, if an unacknowledged alarm is present and
the authorization level of the operator is Control (1) or higher. For details, please
refer to the General chapter in this MV Process Operator’s Manual, which contains
more detailed information about the Alarm state dialog.

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5.4.5.

Blockings dialog

The Measurement blockings dialog is for making the blockings within the selected
Measurement object in the MicroSCADA/SCS database. For details, please refer to
the General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Blockings dialog.

5.4.6.

Edit limits dialog

The Edit Limits dialog is for setting the alarm and warning limits for measurements
in the MicroSCADA database. In some cases the limits are sent down to the used
device if limits are supervised by the device itself. This can be the case when using
RTUs with EDU with the RP570 protocol or SACO 16A3 with the SPA protocol or
REF5** with the LON/SPA protocol. (Please see MV Process Configuration Guide
(1MRS751887-MEN), Measurement, chapter 5.4.)

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The limits in the fields can be edited, if the authorization level is Control (1) or
higher. The settings may be saved by pressing OK and cancelled by pressing Cancel.

5.4.7.

Fast trending

Overview

The Fast Trend (FT) is a graphical on-line follow-up for process data of the analog
input data type (AI data). This process data is selected from the Measurement dialog.
There are two sizes of the fast trend, a small FT and a zoomed FT. The FT can also
be configured to start automatically when the station picture is opened.

One supervised process data is shown in each trend. Several trends can be open at
the same time on a single monitor, but only one trend can be open for each measured
value. The same trend can be shown in other monitors as well. The FT window is
movable on the station picture and the latest location is saved and used next time the
trend is used.

The trending of e.g. measurements in MicroSCADA is normally done with sampling
intervals between 30 s to 10 min. However, sometimes there is a need for faster
sampling, e.g. in industrial and power plant applications. The Fast Trend is capable
of using shorter sampling periods, from 1 s and upwards (steps: 1, 2, 5, 10, 20, 50
and 100 s).

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The trend curve function can be applied on all process objects of the type Analog
Inputs, AI.

The alarm and warning levels are shown in the FT window. The scaling on the Y
axis is by default set to show - 10% below the lower and + 10% above the upper
alarm limits. If no alarm limits are set, the maximal and minimal values for the
process data in question will be used instead. The Y axis scale can also be set in the
Settings dialog.

The colors for the background and the curve can be changed in the Settings dialog
where also sampling interval and step size can be changed. The curve shows
approximately 180 samples backwards (a full trend in the FT window).

The labels for the trend curves can be changed in the Settings dialog.

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Features/options

• The FT function is easy to use

• Can be relocated on the screen at any time, reopens on the latest location with last

settings

• One measurement per FT

• Two sizes; one small and one zoomed Fast Trend

• Same trend in several monitors

• Adjustable sampling interval of the trend

• Adjustable shifting leftwards of the curve, when the curve reaches the end of the

graph

• Uses the alarm limits or min or max values for Y-axis scaling

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• Fast trending can automatically be taken into use when the station picture is

opened

Process database

The Fast Trend function utilises the process database connected to the measurement
picture function for getting the needed data for the curves.

Summary of functional description

The Fast Trend is opened from the measurement symbol in the station picture. The
first of the four measurements on the folders as well as the option Fast trending...
from the More pull down menu have to be selected. This opens the small Fast Trend,
while the zoomed Fast Trend is opened from the small Fast Trend. The Fast Trend
is opened on a default location if opened for the first time, thereafter it is opened
from the latest location, but can be moved into another location when needed by
dragging with the mouse on the label bar. There can also be several trend curves
open at the same time. The FT shows the selected measurement in the form of a
graph, hence enabling a short historic of the measurement. The alarm and warning
limits are marked with lines in the FT window. The trend curves can also be opened
automatically when the station picture is opened.

The trends are drawn from the measurement values (process objects) taken from the
process database. The process database is updated with new values according to the
system configuration, mostly based on delta values. As a result, updating is
spontaneous when the delta value is exceeded. This means that the trend is using this
process value, in other words, the FT can be updated faster than new values come to
the process data base. This is no problem, the same value will be provided by the
process data base until a new value is received.

Settings for the Fast Trends are made from the zoomed Fast Trend by clicking
Settings.

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Procedure for how to navigate:

Start by clicking the Measurement symbol

Select the measurement to monitor (among the listed process objects on the

folders)

Select the option More

Select Fast trending...

Click the upper right arrow, this opens the zoomed FT

Click Settings in the zoomed FT

The list above describes navigation from measurement symbol to the Settings
dialog. Each of the windows and dialogs in Fig. 5.4.7.-2 is described in the following
sections.

Common functionality for small FT and zoomed FT

Most of the functionality is similar for both the small Fast Trend and the zoomed
Fast Trend.

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The Fast Trend windows can be moved on the station picture by dragging its
labelbar with the mouse onto the new location. This position is saved and the next
time FT is started, it will automatically be located in that place. The FT window is a
graph with X-axis for time and Y-axis for the monitored process object. Scrolling
backwards the historic data is possible within the time axis. The alarm and warning
limits are also drawn as lines in the graph. By default, (first start-up) the trend is set
to set the Y-axis scale to minus 10% of the lower and plus 10% of the upper alarm
limit, which can also be done from the Settings dialog (available in the zoomed FT).
The sampling interval is by default 2 seconds, but can be set between 1 s and 100 s
in steps of 1, 2, 5, 10, 20, 50 or 100 s. The Settings dialog also admits the change of
background and drawing colors. These settings are stored when closing the small FT
and taken into use when the following sampling is performed.

If the alarm limits are not set, the min and max values will be recorded since the last
reset of registered values (done from the measurement window) can be used for the
scaling of the Y-axis. If the min and max are similar and no alarm levels are set, the
FT is shown just around the actual value.

When the measured values are outside the alarm limits, the curve is drawn as a line
up or down in the trend curve window.

The curve is continued from the last sampling and goes from left to right. The
amount of samplings that the curve is moved leftwards after reaching the end of the
X-axis is set from the Settings dialog (Stepsize). The curve can contain upto about
180 samplings.

The Fast Trend is equipped with a label bar that contains identification about the
measured object. This label is changed from the Settings dialog. By dragging this
label bar with the mouse, the FT can be moved into another location.

Small size fast trend

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Table 5.4.7-1

The bar in the upper part of the window contains the following
functions from right to left

Button

Function

Closes the trend presentation

Label

The FT is moved by dragging the label bar by the mouse. By
default, the label is given the OX attribute for the process
object. The label can be set in the Settings dialog.

Zoom

Opens the zoomed FT

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Zoomed fast trend

The zoomed fast trend window will show the same curve that is shown in small FT
window, but there are also scalings for the graph and a numerical presentation of the
measured values.

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Numerical presentations

Common for the Min, Max and Mean values is that they are calculated on the basis
of the curve drawn in the FT.

Table 5.4.7-2

Numerical presentation types

These values are also presented when the actual curve is outside the defined scales
on the Y-axis.

Table 5.4.7-3

Buttons found in the zoomed Fast Trend

Presentation

Function

Min

Gives the minimum value

Max

Gives the maximum value

Mean

Gives calculated average value

Actual

Gives the last sampled value

Button

Function

Label

The zoomed FT is moved by dragging the label bar with the
mouse. By default, the label is given the IO and OX
attributes for the process object. The label can be set in the
Settings dialog.

Returns to the small FT (zoomed FT is closed).

Settings

Opens the setting dialog.

Help

Opens the standard help dialog that shows fast trend help
information.

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Settings dialog

The Settings dialog contains settable variables for both the small FT and the zoomed
FT. Upon pressing OK the settings are stored and taken into use by the first
performed sampling. At the same time the Settings dialog is closed. The settings are
also used the following time the Fast Trend is opened from the measurement. The
settings and the location of the FT on the screen are saved in a file including also
other settings from the station picture.

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Table 5.4.7-4

The General settings are valid both for small and zoomed
trend curve

Setting

Explanation

Update interval

Sampling time, in steps of 1, 2, 5, 10, 20, 50 up to 100 seconds.
This time defines how often the trend is updated with new values
from the process data base.

Stepsize

Curve transfer on the left in steps of 1, 2, 5, 10, 20, 50 or 100
values. When the curve reaches the end of the X-axis, this
setting defines how many points (equals to samplings) the curve
is moved to the left. In other words, the curve is cut with x
measurements from the right. The curve continues from the last
measurement value as normal.

Y-axis max

Y-axis max is the value that will be used for the upper level of the
Y-axis (default is 10% over the upper alarm position).

Y-axis min

Y-axis min is the value that will be used for the lower level of the
Y-axis (default is 10% below the lower alarm position).

Always show trend

When the check box is marked, the FT will be shown
automatically when the station picture is shown.

Label Small

Label for the title field in the small FT (by default the OX
attribute). A maximum of 9 characters can be given a small FT.

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Table 5.4.7-5

Buttons found in the Settings dialog

5.4.8.

Deadband settings dialog

The deadband settings dialog is used for setting the zero deadband for the selected
measurement. For example, a current measurement can indicate a small current even
though the switching device is open. In order to prevent this, the process values
inside the deadband are taken as zero by the system.

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The zero deadband settings supervision can be enabled and the deadband value can
be modified, if the authorization level of the user is Control (1) or higher. The
settings can be saved by pressing the OK button or cancelled by pressing the Cancel
button.

Label Zoomed

Label for the title field in zoomed FT (by default OI and OX
attributes). A maximum of 45 characters can be given a zoomed
FT.

Color Curve

Sets the color for the curve in the trend, default is light black.

Color Background

Sets the color for the background behind the curve, default is
grey.

Setting

Explanation

Button

Function

Saves the settings and closes the dialog. (New settings are taken
into use when next sampling is performed).

Default settings

Sets all settings to default values. Then min and max values for
the Y-axis will use the minus 10% of the lower and plus 10% of
the upper alarm limit (updates if changed) or the Min and Max
values if alarm limits are similar, and is updated the following time
the Fast Trends is reopened (if not manually changed from the
Settings dialog).

Cancel

Closes the dialog without saving any settings.

Help

Opens the help dialog that shows FT settings dialog help
information.

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5.4.9.

Object messages dialog

An overall picture of the measurement state can be seen in the dialog. The dialog
shows information messages active at the moment the dialog is opened. The most
important active message is also shown at the information bar of the main dialog.

A new "snapshot" can be shown by pressing the Refresh button. The dialog can be
closed by pressing the Close button. If messages do not fit into one view, they can
be viewed with the help of the scrollbar. For details, please refer to the General
chapter in this MV Process Operator’s Manual which contains more detailed
information about the Object messages dialog.

Table 5.4.9-1

Object messages

Message

Explanation

STATION LOCAL/REMOTE-
SWITCH MISSING

The database object for the station local/remote-switch
does not exist (or there is a configuration error).

BAY LOCAL/REMOTE-
SWITCH MISSING

The database object for the bay local/remote-switch does
not exist (or there is a configuration error).

OBJECT IS MISSING

The database object(s) for the measurement does not
exist.

NOT AUTHORIZED
CONTROL CENTER

NOT AUTHORIZED TO
CONTROL

The personal authority level of the user is View (0) only.

MEASUREMENT IS
ALARMING
(UNACKNOWLEDGED)

The measurement value is alarming and it has not been
acknowledged yet.

MEASUREMENT IS
ALARMING
(ACKNOWLEDGED)

The measurement value is alarming but it has already
been acknowledged.

WARNING LIMIT EXCEEDED

The value of measurement has exceeded the predefined
warning limit.

NOT CONNECTED TO
PROCESS

The measurement object is not connected to the actual
process. The measurement values can be given manually
into the value field to simulate the measurement.

MEASUREMENT VALUE IS
NOT UPDATED

The value of the measurement has not been updated from
the process.

MEASUREMENT VALUE IS
OBSOLETE

The value is not up to date. The reason may be that the
object is update blocked or the process device has marked
the value as obsolete.

UPDATE BLOCKED

The updating of the measurement value is blocked
(UB=1). The blockings can be set with the Blockings
dialog.

ALARM BLOCKED

The alarms of the measurement are blocked (AB=1). The
blockings can be set with the Blockings dialog.

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5.4.10.

Freeze counters

With this dialog the pulse counters of the process device can be freezed or freezed
and reset. This dialog is available only when selected measurement is type of pulse
counter and the communication protocol is DNP3.0.

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Select the wanted operation with the toggle buttons and click OK to activate the
execution.

EVENT BLOCKED

The events of the measurement are blocked (HB=1). The
blockings can be set with the Blockings dialog.

PRINTOUT BLOCKED

The printouts of the measurement are blocked (PB=1).
The blockings can be set with the Blockings dialog.

REPROCESS BLOCKED

The event activation (reprocessing) of the measurement is

blocked (XB=1). The blockings can be set with the
Blockings dialog.

Message

Explanation

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6. Transformer

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6.1.

Description

The standard function of the transformer is used for controlling and monitoring the
transformer. The main functionality is as listed below:

• Operation

• Status information

The status indication of the transformer is shown by different colors. In addition to
the color coding, the abnormal status is indicated in an information message in the
dialogs.

The transformer has the following subfunctionality:

• Alarm state/acknowledgement

• Blocking/deblocking of update, control, alarm, event, printout and reprocessing

within the database.

• Operation counting

• Object messages

• Access to the relay configuration tool (optional)

6.2.

Features/options

• Selectable size of the standard function (2x2, 3x3, 4x4 or 5x5)

• Free choice of the symbol sets for presentation of the transformer

• Picture function presented with or without a push button

• Versatile configuration

• A large amount of predefined information messages

• Help in all dialogs

6.3.

Process commands

6.3.1.

SPOC 1xx/RTU-200

• Auto/manual/raise/lower

6.3.2.

SPAU 341

• Auto/manual/raise/lower/single/parallel/reference voltage

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6.4.

Transformer dialogs

This chapter describes the dialogs of the MV Process transformer. These dialogs are
found in the directory LIB4/FMOD/MVPROCESS/USE and they are opened by
clicking the transformer picture function or the More... menu in the transformer
main control dialog.

6.4.1.

Object presentation

The current state is indicated by different symbols. The color of the symbol gives
additional information about the status. Please refer to the General chapter in this
MV Process Operator’s Manual regarding the color and the corresponding status.

6.4.2.

Main control dialog for SPAU 341

The transformer main control dialog is aimed for monitoring and controlling the
transformer.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and the transformer state allows controls. Only the buttons for allowed
operations are available to the user. Before the operation is carried out, the user has
to verify the operation in a confirmation dialog.

The main control dialog shows messages of the transformer status on the
information bar. Only the most important message is shown. However, all active
messages can be seen in the dialog Object messages which can be found by clicking
the More... button. Active messages can be seen in the dialog Object messages, and
more detailed explanations of their meaning can be found in Help.

The tap position is viewed in the field at the bottom right side of the dialog box. In
the same dialog it is also possible to find information about the lowest possible tap
position, the highest possible position and the current tap position.

The single/parallel setting is selected on the left side of the dialog box. If the
regulators are hard-wired together, the master-slave principle is used and either the
master or the slave mode can be selected from the drop-down list box.

If the connection is not hard-wired, the drop-down list box will only indicate,
whether negative reactance- or minimizing circulating current principle is used
(NRP/MCC).

If the single mode is used, manual or automatic control can be selected in the drop-
down list box. The raise and lower 'arrow keys' are available if the regulator is in
manual mode.

The voltage value of the regulator is presented in the field. If the warning limit is
exceeded, the value is shown in yellow, and if the alarm limit is exceeded, the value
is shown in red.

The reference voltage field can be used for setting the reference voltage of the
regulator. A new value can be entered if the parallel mode or the automatic control
is selected first. The reference voltage is accepted only if it is between 0.85...
1.15*Nominal voltage, otherwise an information message of an illegal reference
voltage value is shown on the dialog information bar and the old value is returned
into the field.

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If the transformer object is not connected to the process, the dialog simulates actual
operations within the MicroSCADA database.

Access to other supported features is made available by the More... button. Help for
each subdialog is found by clicking the Help button in the subdialog.

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The object identification text (OI) of the selected transformer is shown in the upper
part of the dialog.

Table 6.4.2-1

The dialog buttons have the following functionality:

Button

Functionality

Parallel

This button displays the control action acknowledgement dialog shown
later on in. If the transformer is connected to a real process, the parallel
command is sent to the control unit, (SPAU 341). If there is no
connection to a real process, the dialog box simulates the operation
within the MSCADA database.

Single

This button displays the control action acknowledgement dialog shown
later on in. If the transformer is connected to a real process, the single
command is sent to the control unit, (SPAU 341). If there is no
connection to a real process, the dialog box simulates the operation
within the MSCADA database.

Raise

This button displays the control action acknowledgement dialog shown
later on in. If the transformer is connected to a real process, the raise
command is sent the control unit, (SPAU 341). If there is no connection
to a real process, the dialog box simulates the operation within the
MSCADA database.

Lower

This button displays the control action acknowledgement dialog shown
later on in. If the transformer is connected to a real process, the lower
command is sent to the control unit, (SPAU 341). If there is no
connection to a real process, the dialog box simulates the operation
within the MSCADA database.

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Table 6.4.2-2

The drop-down list box has the following functionality:

6.4.3.

Main control dialog for SPOC 1xx and RTU 200

The general functionality follows the same guidelines as the control dialog for
SPAU 341, there are only less operations available for SPOC 1xx and RTU 200. The
setting of automatic/manual mode is done by the option buttons. Raising and
lowering the tap position is possible when the tap changer is in the automatic mode.
Parallel operation is indicated in the field appearing on the left side of the control
dialog box.

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[[578

Opens selection list of the transformer subfunctionality.

Cancel

Closes the dialog and its subdialogs.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_SPAU.HLP.

Button

Functionality

Drop-down list box

Functionality

The drop-down list box has three different functionalities
depending on the state of the regulator.
1. Single
-selections for manual and automatic
2. Parallel
-Indication whether NRP or MCC is used
3. Parallel (master/slave)
-selections for master and slave
If the transformer is connected to a real process, the selected
command is sent to the control unit (SPAU 341). If there is no
connection to a real process, the dialog box simulates the
operation within the MSCADA database.

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Table 6.4.3-1

The dialog buttons have the following functionality:

6.4.4.

Control confirmation dialog

Figure 6.4.4.-1 presents the control confirmation dialog which is opened in the main
control dialog of the transformer. The function of this dialog is to confirm the
selected action before executing it. The text in the dialog depends on the action to
be performed.

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The operation to be carried out is described in the dialog for the user to verify it.

Table 6.4.4-1

The dialog buttons have the following functionality:

Button

Functionality

Automatic

This button displays the control action acknowledgement dialog which is
shown in Figure 6.4.4.-1. If the transformer is connected to a real process,
the automatic command is sent to the control unit. If there is no connection
to a real process, the dialog box simulates the operation within the
MSCADA database.

Manual

This button displays the control action acknowledgement dialog which is
shown in Figure 6.4.4.-1. If the transformer is connected to a real process,
the manual command is sent to the control unit. If there is no connection to
a real process, the dialog box simulates the operation within the MSCADA
database.

Raise

This button displays the control action acknowledgement dialog which is
shown in Figure 6.4.4.-1. If the transformer is connected to a real process,
the raise command is sent to the control unit. If there is no connection to a
real process, the dialog box simulates the operation within the MSCADA
database.

Lower

This button displays the control action acknowledgement dialog which is
shown in Figure 6.4.4.-1. If the transformer is connected to a real process,
the lower command is sent to the control unit. If there is no connection to a
real process, the dialog box simulates the operation within the MSCADA
database.

Opens selection list of the transformer subfunctionality.

Cancel

Closes the dialog and its subdialogs.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_SPOC.HLP.

Button

Functionality

Execute

Executes the selected command. In case of a simulated process,
the change in the database are simulated.

Cancel

Closes the dialog.

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LIB 510

Transformer

User’s Guide

6.4.5.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main control dialog.

The dialog presents all persisting or fleeting alarms for the device (transformer) and
the unacknowledged alarms can be acknowledged. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Alarm state dialog.

6.4.6.

Blockings dialog

The blocking dialog can be opened by selecting Blockings... which can be found by
clicking the More button in the main control dialog.

The transformer blockings dialog is for making blockings within the selected
transformer object in MicroSCADA/SCS database. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Blockings dialog.

6.4.7.

Operation countings dialog

The operation countings dialog can be opened by selecting Operation countings...
which can be found by clicking the More button in the main control dialog.

The number of tap position state changes is tracked with the help of the operation
countings. The counter is increased with one every time the tap position changes.
When the counter limit is exceeded, an alarm is activated.

For details, please refer to the Operation countings dialog in the General chapter in
this MV Process Operator’s Manual, which contains more detailed information.

6.4.8.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which
can be found by clicking the More button in the main control dialog

An overall picture of the transformer state can be seen in the dialog. The dialog
shows information messages active at the moment the dialog is opened. The most
important active message is also shown on the information bar of the main dialog.

Functionality

A new "snapshot" can be shown by pressing Refresh. The dialog can be closed by
pressing Close. If messages do not fit into one view, they can be viewed with the
scrollbar. For details, please refer to the General chapter in this MV Process
Operator’s Manual, which contains more detailed information about the Object
messages dialog.

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6. Transformer

MV Process Operator’s Manual

User’s Guide

Information messages

Table 6.4.8-1

Information messages

Message

Explanation

SELECTED ON ANOTHER
MONITOR

The same object has been selected and the control dialog
is open on another monitor.

STATION L/R SWITCH
MISSING

The database object for the station local/remote- switch
does not exist (or there is a configuration error).

BAY L/R SWITCH MISSING

The database object for the bay local/remote-switch does
not exist (or there is a configuration error).

NOT AUTHORIZED TO
CONTROL

The personal authority level of the user is View (0) only.

NOT AUTHORIZED
CONTROL CENTER

The control center is not included in the list of authorized
control centers for the station. The currently authorized
centers can be seen in the dialog named Control Authority
of Control Centers, which pops up after selecting the
option Station Authority in the Stations menu.

STATION LOCAL/REMOTE-
SWITCH INHIBITS
CONTROLS

Station local/remote-switch state does not allow controls
on the station.

BAY IN LOCAL USE ONLY

The local/remote- switch in the control unit is in local state.

STATION LOCAL/REMOTE-
SWITCH NOT UPDATED

The station local/remote-switch is not updated from the
process.

BAY LOCAL/REMOTE-
SWITCH NOT UPDATED

The bay local/remote-switch is not updated from the
control unit.

VALUES SUBSTITUTED BY
CONTROL DEVICE

The control device has substituted actual information from
process with another values i.e. it is in the simulation
mode.

NOT CONNECTED TO
PROCESS

The transformer has no connection to the actual process.
The dialog is made to simulate the actual operation
process.

TAP POSITION VALUE
OVERFLOW

There is an overflow in tap position value and it is
unreliable.

TAP POSITION OBJECT NOT
SAMPLED

The indication has not been updated from the process.

TAP POSITION VALUE
OBSOLETE

The tap position object has an obsolete value.

TAP POSITION VALUE
INVALID

The tap position value is invalid i.e. it unreliable due to the
malfunction of the control device.

AUTO/MANUAL OBJECT NOT
SAMPLED

The indication has not been updated from the process.

AUTO/MANUAL VALUE
INVALID

The auto/manual value is invalid i.e. it is unreliable due to
the malfunction of the control device.

AUTO/MANUAL VALUE
OBSOLETE

The auto/manual object has an obsolete value.

AUTO/MANUAL OBJECT IN
FAULTY POSITION

The auto/manual object is in faulty (11) position.

AUTO/MANUAL OBJECT IN
MIDDLE POSITION

The auto/manual object is in middle (00) position.

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Transformer

User’s Guide

VOLTAGE VALUE
OVERFLOW

There is an overflow in voltage value and therefore it is
unreliable.

VOLTAGE OBJECT NOT
SAMPLED

The indication has not been updated from the process.

VOLTAGE VALUE INVALID

The voltage value is invalid i.e. it is unreliable due to the
malfunction of the control device.

VOLTAGE VALUE OBSOLETE The voltage object has an obsolete value.

BLOCKED

The operations are blocked by the device.

CONTROL BLOCKED

The control of the transformer is blocked (UB=1). The
blockings can be set with the Blockings dialog.

SIGNALS BLOCKED BY
CONTROL DEVICE

The control device has blocked its signals.

UPDATE BLOCKED

The indication of the transformer is blocked (UB=1). The
blockings can be set with the Blockings dialog.

ALARM BLOCKED

The alarms of the transformer is blocked (AB=1). The
blockings can be set with the Blockings dialog.

HISTORY BLOCKED

The events of the transformer is blocked (HB=1). The
blockings can be set with the Blockings dialog.

PRINTOUT BLOCKED

The printouts of the transformer is blocked (PB=1). The
blockings can be set with the Blockings dialog.

REPROCESSING BLOCKED

The event activation (reprocessing) of the transformer is

blocked (XB=1). The blockings can be set with the
Blockings dialog.

OPERATION COUNTER LIMIT
EXCEEDED

Operation counter limit has been exceeded. See the
Operation Countings dialog for further information.

SINGLE PARALLEL OBJECT
NOT SAMPLED

The indication has not been updated from the process.

PARALLEL OPERATION
FAILED

Regulator is tried to set to parallel operation, but for some
reason the operation is failed.

ISSUING THE PARALLEL
OPERATION

Regulator is trying to reach the parallel mode

Message

Explanation

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7. Protection tripping tag

MV Process Operator’s Manual

User’s Guide

Protection tripping tag

7.1.

Functional description

The Trip Tag is used for indicating a protection trip of a switching device. The
protection stage causing the trip is showed by the means of a red tag nearby the
switching device that is operated by the protection unit. This tag remains until the
tripping has been succeeded and the alarm is acknowledged, even if the status of the
switching device is changed.

If the protection is being configured to latch the trip tag shows the text LATCH until
the protection unit has been reset locally or remotely and the switching device can
be closed again.

It is possible to configure the trip tag to use either a database of its own and/or event
objects of the SPACOM units. With a database of the trip tag the user has a free
choice of symbol sets for the trip tag, whereas the linked events have already
predefined symbols.

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Protection tripping tag

User’s Guide

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7. Protection tripping tag

MV Process Operator’s Manual

User’s Guide

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A default set of representations for the protection trip is represented in the figures
above (Fig. 7.1.-2 - Fig. 7.1.-6). The set of representations consists of six pages,
where the name of the representation is shown on the left. The red tags in the middle
(selector fields 0-2) indicate the protection stage of a switching device, and the
description of the symbol is shown on the right.

An explanation for the protection stage of the switching device (i.e. the state shown
by the selector) is provided on the bottom of the page. If there is a tag in the selector
field 0, there is no active trip signal. A tag in the selector field 1 indicates that the
trip is acknowledged and active. A tag in the selector field 2 indicates an
unacknowledged trip.

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Protection tripping tag

User’s Guide

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The default set of representations for the protection latch is shown in Figure 7.1.-7.
This default set also consists of six pages.

The state of the selector (0-1) is shown in the middle, and an explanation for it is
provided in the lower part of the page. If there is a tag in the selector field 0, there is
no latched output relay. A tag in the selector field 1 indicates that there is an active
latched output relay.

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8. Auto-reclosing (AR)

tag

MV Process Operator’s Manual

User’s Guide

Auto-reclosing (AR) tag

8.1.

Functional description

The auto-reclosing tag is used in order to display the state of the auto-reclosing
function and auto-reclosing sequence of the switching device, normally a circuit
breaker. The process picture contains information about when auto-reclosing is
being performed by the means of a blinking yellow tag. The number of the auto-
reclosing shot is also displayed if the information is available in the auto-reclosing
unit. After the auto-reclosing sequence is performed, the auto-reclosing in progress
tag is removed.

It is also possible to configure another tag to appear when the auto-reclosure
function is enabled and/or disabled. This is to inform the operator weather there is
an abnormal situation in the auto-reclosing function.

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A default set of representations for the auto-reclosing in progress is represented in
the following (Figure 8.1.-2). The set of representations consists of two pages, where
the name of the representation is shown on the left, the state of the auto-reclosing
function is shown in the selector field (0-5) in the middle, and the description of the
symbol is shown on the right. An explanation for each selector field is indicated on
the bottom of the page. Selector 0 indicates that auto-reclosing is not in progress,
whereas selectors 1-5 indicate that auto-reclosing is in progress. Please note that a
multi-shot auto-reclosing (i.e. that there is a auto-reclosing tag in all selector fields
1-5) is also possible.

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Auto-reclosing (AR) tag

User’s Guide

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The default set of representations for the auto-reclosing in use/out of use is shown
in Figure 8.1.-3.

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8. Auto-reclosing (AR)

tag

MV Process Operator’s Manual

User’s Guide

Table 8.1.-1 Selector values

Value

Meaning

-1

Symbol identifier - (used only by tool)

Auto-reclose not in use

Auto-reclose in use

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9. Alarm indicator

MV Process Operator’s Manual

User’s Guide

9. Alarm

indicator

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9.1.

Description

The standard function of the alarm indicator is used for monitoring input signals.
The main functionality is as listed below:

• Status information

The Alarm indicator has the following sub-functionality:

• Time stamp for last alarm

• Alarm state/acknowledgement

9.2.

Features/options

• Free choice of the symbol sets for presentation of the alarm indicator

• Picture function presented with or without a push button

• Versatile configuration

• Help in all dialogs

• Acknowledging alarms

• Blockings

9.3.

Alarm indicator dialogs

This chapter describes the dialogs of the MV Process Alarm indicator. These dialogs
are found in the directory LIB4/FMOD/MVPROCESS/USE and they can be opened
by clicking the Alarm indicator picture function or the More... menu in the Alarm
indicator main control dialog.

9.3.1.

Object presentation

The current state is presented by different symbols. The color of the symbol gives
additional information about the status. Please refer to the General chapter in the
MV Process Operator’s Manual regarding the color and the corresponding status.

9.3.2.

Main control dialog

The alarm indicator main control dialog is aimed for monitoring the alarming state
of input signals. The status and alarm class of each signal can be seen in the
representations shown to the right in the main dialog.

Functionality

The time stamp of the last alarm state change can be viewed by clicking the button
beside the signal text. Access to other supported features is provided by the

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Alarm indicator

User’s Guide

subdialog’s More... button. Help for each subdialog is found by clicking the Help
button in the subdialog.

Figure 9.3.2.-1 presents the main control dialog for the Alarm indicator which is
opened by clicking the picture function.

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The object identification text (OI+OX) of each signal connected to alarm indicator
is shown beside the status symbol.

Table 9.3.2-1

Dialog buttons

Figure 9.3.2.-2 presents the last alarm dialog which is opened by clicking the status
button on the main control dialog.

Button

Functionality

Status buttons

This button opens a subdialog where the time stamp for last alarm
can be viewed.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_AIA.HLP.

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9. Alarm indicator

MV Process Operator’s Manual

User’s Guide

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Table 9.3.2-2

Dialog buttons

9.3.3.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button.

The dialog presents persisting or fleeting alarm for the selected signal, and the
unacknowledged alarm can be acknowledged. For details, please refer to the MV
Process General chapter which contains more detailed information about the Alarm
state dialog.

9.3.4.

Blockings dialog

The blockings dialog can be opened by selecting Blockings... which can be found by
clicking the More button.

The blockings dialog is intended for making blockings for the selected signal in
MicroSCADA/SCS database. For details, please refer to the General chapter in the
MV Process Operator’s Manual which contains more detailed information about the
Blockings dialog.

Button

Functionality

Opens the access to the subfunctionality.

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_AIA.HLP.

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10. REC 501

MV Process Operator’s Manual

User’s Guide

10. REC

501

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10.1.

REC 501 when used via Opera

The network topology system OPERA can also use station pictures with
disconnectors installed for operating purposes. This is convenient in case of multiple
switching devices in a node (see Figure 10.1.1.-1). Then a picture (a schematic
connection diagram) can be opened via Opera and the actual REC 501 control
dialogs are opened by selecting them from the station picture.

In case of a single switching device, it is often more suitable to open the plain control
dialog on an empty picture. Then it is not even necessary to make any schematic
connection diagram, instead the operation dialog is presented directly. This is done
by creating a picture consisting of a single picture function made specially for this
purpose.

The picture function consists of a grey background covering the whole picture and
of the configuration support (the base picture function is not required). The
configuration is done as for the normal picture function for REC 501. When the
disconnector is selected on the Opera display, the picture with the switching device
is opened with the control dialog already open, ready to be executed.

The picture functions are found under \LIB4\LIB510\Network Topology\ in the
installation tool tree. The configuration of the picture function is done as for the
normal picture function.

10.1.1.

Differences compared to an ordinary REC 501

• The picture function has no state indication since it is not presented as a button.

• During configuration the questions regarding the outlook and symbol are left out.

• The Base function is not required

• The dialogs are the same, only picture function and its configuration files are

different

Table 10.1.1-1 Files used for the picture function

Picture

Functionality

FPI_LD501.PIC

REC 501 Line disconnector picture function

FPI_LD501.DAT

REC 501 Line disconnector data file

FPI_LD501.POT

REC 501 Line disconnector Process object data file

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10. REC 501

User’s Guide

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10.2.

Description

The standard function of the REC 501 is used for controlling and monitoring the
REC 501 unit. The main functionality is as listed below:

• Position indication

• Operation

• Status information

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10. REC 501

MV Process Operator’s Manual

User’s Guide

The position indication of the switching device is indicated by different symbols
while the status is normally shown by different colors. In addition to the color
coding, the abnormal status is indicated in an information message in dialogs.

The REC 501 has the following sub-functionality:

• Alarm state/Acknowledgment

• Blocking/deblocking of update, control, alarm, event, printout and reprocessing

within the database.

• Forced operation

• Normal state setting of the position indication

• Operation counting

• Object messages

• Update process data

• Internal parameters

• Binary inputs

• Clock synchronization

• Program versions

• Simulation

• Relay tool (depending on configuration)

• Station authority (depending on configuration)

10.3.

Features/options

• Selectable size of the standard function (1x1, 2x2 or 3x3)

• Free choice of the symbol sets for presentation of the switching device

• Motorized/ manually operable

• Picture function presented with or without a push button

• Versatile configuration

• A large amount of predefined information messages

• Help in all dialogs

10.4.

Process commands

• Open/close commands to the switching device

• Reset pulse counter

• Reset operation counter

• Reset minimum battery voltage

• Battery test

• Heating set-point

10.5.

REC 501 dialogs

This Chapter describes the dialogs of the MV Process REC 501. These dialogs are
found in the directory /LIB4/FMOD/MVPROCESS/USE and they can be opened by
clicking the REC 501 picture function or from the control dialogs.

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10. REC 501

User’s Guide

The REC 501 dialog is used for monitoring and controlling the REC 501 objects.

10.5.1.

Object presentation

10.5.2.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and the object state allows controls. If operations can be made, the button
Open ’switching device’ or Close ’switching device’ will be active.

The dialog shows messages of the object state on the information bar. Only the most
important message is shown, but all active messages can be seen in the dialog Object
messages which can be selected after clicking the More... button. Active messages
can be seen in the dialog Object messages, and more detailed explanations of their
meaning can be found in Help.

When Open ’switching device’ or Close ’switching device’ is selected, the selection
command is sent to the REC 501 unit. If selection is successful, the final execution
or cancellation can be done in the opening confirmation dialog. In case of errors, e.g.
in communication, the SCIL error code is shown. The actual meaning of the code
can be found in the system documentation.

If process objects are not connected to the process, the dialog simulates the actual
operation within the MicroSCADA database.

Access to other supported features is made available by the More... button. Help on
each sub-dialog is found by clicking the Help button in the sub-dialog.

10.5.3.

REC 501 main control dialog

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The object identification text (OI) of the selected object is shown on the upper part
of the dialog.

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10. REC 501

MV Process Operator’s Manual

User’s Guide

Table 10.5.3-1 The dialog buttons have the following functionality

More... menu

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10.5.4.

Control confirmation dialog

Figure 10.5.4.-1 presents the control confirmation dialog which is opened in the
main control dialog of REC 501. The function of this dialog is to confirm the
selected action before executing it, i.e. before performing the second step of the
secured control.

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The operation to be carried out is described in the dialog for the user to verify it.

Button

Functionality

Open disconnector

If the REC 501 is connected to a real process, this button sends
open selection command to control unit and displays control
action acknowledgment dialog shown later on in. If there is no
connection to a real process, this dialog simulates control
selection.

Close disconnector

If the REC 501 is connected to a real process, this button sends
close selection command to control unit and displays control
action acknowledgment dialog shown later on in. If there is no
connection to a real process, this dialog simulates control
selection.

Opens the subfunctionality

Cancel

Erases the dialog and its sub-dialogs.

Help

Opens the general LIB 500 help dialog with the help text
FPU_C501A.HLP.

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LIB 510

10. REC 501

User’s Guide

Table 10.5.4-1 The dialog buttons have the following functionality

10.5.5.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main control dialog.

The dialog presents all persisting or fleeting alarms for the device (REC 501), and
the unacknowledged alarms can be acknowledged. For details, please refer to the
General chapter in this MV Process Operator’s Manual, which contains more
detailed information about the Alarm state dialog.

10.5.6.

Blockings dialog

The blocking dialog can be opened by selecting Blockings... which can be found by
clicking the More button in the main control dialog.

The REC 501 blockings dialog is for making blockings within the selected REC 501
object in MicroSCADA/SCS database. For details, please refer to the General
chapter in this MV Process Operator’s Manual, which contains more detailed
information about the Blockings dialog.

10.5.7.

Forced operation dialog

The forced operation dialog can be opened by selecting Forced operation... which
can be found by clicking the More button in the main control dialog.

The Forced operation dialog enables controls to both operation directions regardless
of the object state indication. If normal operations are possible, forced operations are
possible, too. In addition to this, the operations can be tried even if:

• The REC 501 is already under command

• The REC 501 is selected on another monitor

• The REC 501 is interlocked/blocked

• The REC 501 indication object(s) is not sampled

• The bay is in local state

• The bay interlocking objects are not sampled

• The bay local/remote object is not sampled

Operations are prevented if:

• The REC 501 is control blocked

• The REC 501 is externally control blocked

• The REC 501 process objects are not in correct switch states (discrepancy in

indication or command objects)

• Station local/remote switch is not sampled or does not allow controls.

• The control authority for the station is not given for this application

• The personal authority level of the user is View (0)

Button

Functionality

Execute

Executes selected command. In case of simulated process, the change
in the database is simulated.

Cancel

Deselects the object and closes the dialog.

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10. REC 501

MV Process Operator’s Manual

User’s Guide

Functionality

Operations can be made, if the REC 501 is remotely controllable, the authorization
level of the operator is Control (1) or higher and the REC 501 state allows controls.
If operations can be made, the buttons Force ’switching device’ open and Force
’switching device’ closed will be active.

When Force ’switching device’ open or Force ’switching device’ closed is clicked,
the selection command is sent to the control unit. If selection is successful, the final
execution or cancellation can be made in the opening confirmation dialog. In case
of errors, e.g. in communication, the SCIL error code is shown. The actual meaning
of the code can be found in the system documentation.

If the REC 501 process objects are not connected to the process, the dialog simulates
the actual operation within the MicroSCADA database.

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The operation to be carried out is described in the dialog for the user to verify it.

Table 10.5.7-1 The dialog buttons have the following functionality

10.5.8.

Normal state settings dialog

The normal state settings dialog can be opened by selecting State settings... which
can be found by clicking the More button in the main control dialog.

The normal value has a meaning only, if all spontaneous object state changes are
defined to activate an alarm (= the LA attribute value of the indication object is 15).

Button

Functionality

Force disconnector
Open

If the REC 501 is connected to a real process, this button sends
open command to control unit and displays control action
acknowledgement dialog shown earlier in. If there is no
connection to a real process, this dialog simulates control
selection.

Force disconnector
Closed

If the REC 501 is connected to real process, this button sends
close command to control unit and displays control action
acknowledgement dialog shown earlier in. If there is no
connection to a real process, this dialog simulates control
selection.

Cancel

Closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501C.HLP.

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LIB 510

10. REC 501

User’s Guide

The value of normal state is checked at system start-up. If the state of the object at
start-up is not equal to normal state, an alarm is activated. If normal state is not
defined, an alarm is not activated at start-up regardless of the object state.

For details, please refer to the General chapter Normal state settings dialog (in this
MV Process Operator’s Manual) which contains more detailed information.

10.5.9.

Operation counter dialog

The operation counter dialog can be opened by selecting Accessories/Counters/
Operation counter... which can be found by clicking the More button in the main
control dialog.

The number of the REC 501 object state changes is tracked with the operation
counter. The counter is increased with one every time the object is closed.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The counter can be reset by the Reset button. The operation is confirmed or
cancelled in the opening information dialog. Figure 10.5.9.-1 presents the REC 501
operation counter dialog.

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Table 10.5.9-1 The dialog buttons have the following functionality

10.5.10.

Pulse counter dialog

The pulse counter dialog can be opened by selecting Accessories/Counters/Pulse
counter... which can be found by clicking the More button in the main control dialog.

The three last recorded period counter values are read in when the pulse counter
dialog is opened. The values are presented in the list with the corresponding time
stamp. The format of time stamp is day hours.minutes.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The counter can be reset by the Reset button. All recorded pulse counter
values can be uploaded by the Upload all button. Operations are confirmed or
cancelled in the opening information dialog.

Button

Functionality

Reset

Resets operation counter value of the selected object.

Closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501H.HLP.

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Table 10.5.10-1The dialog buttons have the following functionality

10.5.11.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which
can be found by clicking the More button in the main control dialog.

An overall picture of the REC 501 object state can be seen in the dialog. The dialog
shows information messages active at the moment the dialog is opened. The most
important active message is also shown on the information bar of the main dialog.

Functionality

Information messages

Table 10.5.11-1Object messages

Button

Functionality

Upload all

Uploads all registered pulse counter values.

Reset

Resets pulse counter values of selected object.

Closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501L.HLP.

Message

Explanation

NOT AUTHORIZED CONTROL
CENTER

The control center is not included in the list of
authorized control centers for the station. The
currently authorized centers can be seen in a dialog
which can be found in the picture header menus.

NOT AUTHORIZED TO CONTROL

The personal authority level of the user is View (0)
only.

OCCUPIED

The control unit is already under command.

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10. REC 501

User’s Guide

DISCREPANCY IN THE COMMAND
OBJECTS

Command process objects are not all in the same
switch state.

NOT CONNECTED TO PROCESS

The REC 501 has no connection to the actual
process. The dialog is made to simulate the actual
operation process.

OBJECT NOT CONTROLLABLE

The REC 501 state indication has a connection to
the process, but the commands have not.

INDICATION NOT CONNECTED TO
PROCESS

The REC 501 commands have a connection to the
process, but the indication does not.

STATION LOCAL/REMOTE-SWITCH
INHIBITS CONTROLS

Stations local/remote-switch state does not allow
controls on the station.

STATION LOCAL/REMOTE-SWITCH
NOT UPDATED

The station local/remote-switch is not updated from
the process.

BAY IN LOCAL USE

The local/remote- switch in the control unit is in local
state.

BAY LOCAL/REMOTE-SWITCH NOT
UPDATED

The bay local/remote-switch is not updated from the
control unit.

CONTROL BLOCKED

The control of the REC 501 is blocked (UB=1). The
blockings can be set with the Blockings dialog.

CLOSE DISABLED BY CONTROL
DEVICE

Closing of the switching device is disabled by the
control unit.

INTERLOCKING OBJECTS NOT
UPDATED

One or more of the REC 501 interlocking process
objects has not been updated from the process.

INTERLOCKED BY CONTROL
APPLICATION

The REC 501 operations are disabled by the
interlocking code made in the REC 501 picture
function (in U_INTERLOCKING program).

CLOSE DISABLED BY CONTROL
APPLICATION

Closing the object is disabled by the interlocking
code made in the REC 501 picture function (in
U_INTERLOCKING program).

OPEN DISABLED BY CONTROL
APPLICATION

Opening the object is disabled by the interlocking
code made in the REC 501 picture function (in
U_INTERLOCKING program).

SELECTED ON ANOTHER
MONITOR

The same REC 501 object has been selected and
the control dialog is open on another monitor.

CONTROL APPLICATION
INTERLOCKING OUT OF USE

The interlocking checking code of the REC 501
picture function (in U_INTERLOCKING program) is
out of use.

REC 501 INDICATION(S) NOT
UPDATED

The indication(s) of the REC 501 has not been
updated from the process.

UPDATE BLOCKED

The indication of the REC 501 is blocked (UB=1).
The blockings can be set with the Blockings dialog.

ALARM BLOCKED

The alarms of the REC 501 is blocked (AB=1). The
blockings can be set with the Blockings dialog.

EVENT BLOCKED

The events of the REC 501 is blocked (HB=1). The
blockings can be set with the Blockings dialog.

Message

Explanation

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10.5.12.

Position simulation dialog

The position simulation dialog can be opened by selecting Simulation... which can
be found by clicking the More button in the main control dialog.

For details, please refer to the General chapter, Position simulation dialog in this MV
Process Operator’s Manual, which contains more detailed information.

10.5.13.

Data dialog

The data dialog can be opened by selecting Accessories/Data... which can be found
by clicking the More button in the main control dialog.

Some general settings can be done via data dialog such as setting the heating limit
and resetting minimum battery voltage. It is also possible to start the battery test. The
dialog indicates the current state of battery voltage, minimum battery voltage,
auxiliary supply, heating and temperature.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher.

Heating limit is set by clicking the heating limit field and entering the new value
between -25 - +15 degrees of Celsius. The minimum battery voltage is reset by the
Reset U(min) button.

By pressing the Battery test button, the battery condition monitoring test is started.
If battery voltage drops under 22 V during the test, a notification is shown on the
data dialogs information bar and an alarm is activated (only if the state of the process
object monitoring the battery voltage at testing changes). The battery test will take
a couple of seconds. Each operation is confirmed or cancelled in the opening
information dialog.

PRINTOUT BLOCKED

The printouts of the REC 501 is blocked (PB=1).
The blockings can be set with the Blockings dialog.

REPROCESSING BLOCKED

The event activation (reprocessing) of the REC 501

is blocked (XB=1). The blockings can be set with the
Blockings dialog.

OPERATION COUNTER LIMIT
EXCEEDED

Operation counter limit has been exceeded. See the
Operation Counter dialog for further information.

Message

Explanation

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User’s Guide

)LJ 'DWDGLDORJ

Table 10.5.13-1The dialog buttons have the following functionality

10.5.14.

Binary inputs dialog

The Binary inputs dialog can be opened by selecting Accessories/Binary inputs...
which can be by clicking the More button in the main control dialog.

The state of the free configurable binary inputs are presented in the binary inputs
dialog. The identification text for each binary input is configurable. Defining the
texts is explained in more detail in paragraph 8.5.4. If there is no field text defined,
the default texts are taken in use. The default texts are:

Input X2 (1/2), X2 (3/2), X2 (4/5), X2 (6/5), X2 (7/8).

Button

Functionality

Reset U(min)

Resets the minimum battery voltage

Battery test

Starts battery test

Closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501I.HLP.

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)LJ %LQDU\LQSXWVGLDORJ

Table 10.5.14-1The dialog buttons have the following functionality

10.5.15.

Clock synchronization dialog

The clock synchronization dialog can be opened by selecting Accessories/Clock
sync... which can be found by clicking the More button in the main control dialog.

A common dialog for clock synchronization of the REC 501 units. The station
number of the selected object is represented in parentheses.

Execution time is the point of time when the synchronization procedure is executed.
Synchronization is made in a cycle defined by the time interval drop-down list box.
Time interval notifies how often the synchronization is done, i.e. if the interval is 24
hours, the operation is done once a day.

The list of stations belonging to the time synchronization is written into the file ’apl’/
pict/fpu_c501s.txt.

Execution time and time interval are the same for all stations included in time
synchronization by this dialog!

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher.

The selected REC 501 station is included in (or removed from) the time synchroni-
zation with the toggle button at the upper left corner of the dialog. Execution time
is entered in the field in the format hh:mm. If the format is not correct, the old value
is returned and an information message of a non-valid time appears to the informa-
tion bar of the dialog.

Time interval is selected from the combo-box. 12 and 24 hour intervals are avail-
able. Operations are applied by the OK button. By pressing the Cancel button the
dialog is closed without making any changes.

Button

Functionality

Closes the dialog.

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10. REC 501

User’s Guide

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Table 10.5.15-1The dialog buttons have the following functionality

Table 10.5.15-2The dialog field has the following functionality

Table 10.5.15-3The dialog combo-box has the following functionality

10.5.16.

Program versions dialog

The program versions dialog can be opened by selecting Accessories/Program
versions... which can be found by clicking the More button in the main control
dialog.

Program versions dialog is for viewing the current program versions of the power
supply and charger unit (PSC3) and the modem module (MOD). The version iden-
tification is read from REC 501 and represented in the fields.

Button

Functionality

Toggle button

Adds or removes station to/from clock synchronization

Applies changes and closes dialog

Cancel

Discards changes, if any have been made, and closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501N.HLP.

Field

Functionality

Execution time
(hh:mm)

Defines the starting point of cyclical clock synchronization

Drop-down list box

Functionality

Time interval

Defines the time interval of the clock synchronization

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)LJ 3URJUDPYHUVLRQVGLDORJ

Table 10.5.16-1The dialog button have the following functionality

10.5.17.

Station authority dialog

The Station authority dialog can be opened by selecting Accessories/Station
authority... which can be found by clicking the More button in the main control
dialog.

The dialog is for defining the control centers having the control authority for the
REC 501 station. Access to this dialog depends on the configuration of the picture
function. If the REC 501 picture function is configured to work as a stand-alone
(station), this dialog can be entered. By default, authorized control center is the one
where the picture function was installed.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and the command source (=application name) is included in the authorized
centers list. If the operator is logged in as the system manager, the command source
does not have to be an authorized center.

The command sources found in the system are shown on the list of Control centers.
The currently authorized centers are shown on the list of Authorized centers. Com-
mand sources can be added into the list of Control centers by writing them to the
field New center. This can be needed in case of control applications, where there
are multiple base systems.

The inserting of New centers is case sensitive.

Button

Functionality

Closes the dialog.

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User’s Guide

)LJ 6WDWLRQDXWKRULW\GLDORJ

Table 10.5.17-1 The dialog buttons have the following functionality

Table 10.5.17-2 The dialog field have the following functionality

10.5.18.

Relay tool dialog

The Relay tool dialog can be opened by selecting Accessories/Relay tool... which
can be found by clicking the More button in the main control dialog.

The showing of relay tool option is related to the configuration made in the relay
picture function, namely the PF-PF connection part. More detailed instructions on
how this is done are provided in the LIB 510 Operator’s Manual, Chapter 2. SPA
Relay Tool.

Access to the relay setting tool is provided by this dialog. The selection list shows
the picture function name as it has been given during the application engineering as
well as the type designation of the relay (REC 501).

Functionality

To open the Relay Setting tool for a certain relay, click the field on the list and press
OK or just double-click the field.

Button

Functionality

Add =>

Adds center to the list of authorized centers

<= Remove

Removes center from the list of authorized centers

Applies changes and closes the dialog.

Cancel

Discards changes, if any changes have been made, and closes the
dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501U.HLP.

Field

Functionality

New center

Adds center to the list Centers in system.

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Table 10.5.18-1The dialog buttons have the following functionality

Table 10.5.18-2The dialog list has the following functionality

Button

Functionality

Opens the Relay Setting Tool to selected relay.

Cancel

Closes the dialog.

Help

Opens the general LIB 500 help dialog with the help text file
FPU_C501S.HLP.

List

Functionality

1. Selects a relay
2. Opens Relay Setting Tool by double-clicking the relay

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User’s Guide

11. DTU

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11.1.

DTU when used via Opera

The network topology system OPERA can also use station pictures with
disconnectors installed for operating purposes. This is convenient in case of multiple
switching devices in a node (see Figure 11.1.1.-1). Then a picture (a schematic
connection diagram) can be opened via Opera and the actual DTU control dialogs
are opened by selecting them from the station picture.

The picture function consists of a grey background covering the whole picture and
of the configuration support (the base picture function is not required). The
configuration is done as for the normal picture function DTU. When the
disconnector is selected on the Opera display, the picture with the switching device
is opened with the control dialog already open, ready to be executed.

The picture functions are found under \LIB4\LIB510\Network Topology\ in the
installation tool tree. The configuration of the picture function is done as for the
normal picture function.

11.1.1.

Differences compared to an ordinary DTU

• The picture function has no state indication since it is not presented as a button.

• During configuration the questions regarding the outlook and symbol are left out.

• The Base function is not required

• The dialogs are the same, only picture function and its configuration files are

different

Table 11.1.1-1 Files used for picture function

Picture

Functionality

FPI_LDDTU.PIC

DTU Line disconnector picture function

FPI_LDDTU.DAT

DTU Line disconnector data file

FPI_LDDTU.POT

DTU Line disconnector Process object data file

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User’s Guide

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11.2.

Description

The standard function of the DTU is used for controlling and monitoring the DTU.
The main functionality is as listed below:

• Position indication

• Operation

• Status information

The position indication of the DTU is indicated by different symbols while the status
is normally shown by different colors. In addition to the color coding, the abnormal
status is indicated in an information message in a dialog.

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The DTU has the following sub-functionality:

• Alarm state/acknowledgement

• Blocking/deblocking of update, control, alarm, event, printout and reprocessing

within the database.

• Forced operation

• Normal state setting of the position indication

• Operation counting

• Program status

• Extra inputs

• Update process data

11.3.

Features/options

• Selectable size of the standard function (1x1, 2x2 or 3x3)

• Free choice of the symbol sets for presentation of the DTU

• Picture function presented with or without a push button

• Versatile configuration

• A large amount of predefined information messages

• Help in all dialogs

11.4.

Process commands

• Open/close commands to the switching device

• Reset minimum battery voltage

• Heating limit

• Hysteresis of heating

• Enable/disable spontaneous transmit of heating changes

• Enable/disable spontaneous transmit of charging changes

11.5.

DTU dialogs

This chapter describes the dialogs of the MV Process DTU. These dialogs are found
in the directory LIB4/FMOD/MVPROCESS/USE and they can be opened by
clicking the DTU picture function or the More... menu in the DTU main control
dialog.

11.5.1.

Object presentation

11.5.2.

Main control dialog

The DTU main control dialog is for monitoring and controlling the DTU.

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11. DTU

User’s Guide

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and switching device and DTU state allows controls. If operations can be
made, the button Open Disconnector or Close Disconnector will be active.

The dialog shows messages of the DTU state on the information bar. Only the most
important message is shown, but all active messages can be seen in the Object
messages dialog which can be found by selecting the More... button. More detailed
explanations of their meaning can be found in Help.

When the button Open Disconnector... or Close Disconnector... is selected, a
confirmation dialog is opened where the final execution or cancellation can be done.
In case of errors, e.g. in communication, the SCIL-error code is shown. The actual
meaning of the code can be found in the system documentation.

If DTU objects are not connected to the process, the dialog simulates the actual
operation within the database.

Other supported features are made available by pressing the More... button. Help on
each subdialog is found by clicking the Help button in the sub-dialog.

Figure 11.5.2.-1 presents the main control dialog for the DTU which is opened by
clicking the picture function.

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The object identification text (OI) of the selected DTU is shown on the upper part of
the dialog.

Table 11.5.2-1 The dialog buttons have the following functionality

Button

Functionality

Open Disconnector

Displays control action acknowledgement dialog shown later
on in.

Close Disconnector

Displays control action acknowledgement dialog shown later
on in.

Opens selection list of the DTU sub-functionality.

Cancel

Closes the dialog and its sub-dialogs.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_DTUA.HLP.

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11.5.3.

Control confirmation dialog

Figure 11.5.3.-1 presents the control confirmation dialog which is opened in the
main control dialog of the DTU. The function of this dialog is to confirm the selected
action before executing it.

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The operation to be carried out is described in the dialog for the user to verify it.

Table 11.5.3-1 The dialog buttons have the following functionality

11.5.4.

Alarm state dialog

The alarm state dialog can be opened by selecting Alarm state... which can be found
by clicking the More button in the main control dialog.

The dialog presents all persisting or fleeting alarms for the device (DTU) and the
unacknowledged alarms can be acknowledged. For details, please refer to General
chapter the in this MV Process Operator’s Manual, which contains more detailed
information about the Alarm state dialog.

11.5.5.

Blockings dialog

The blocking dialog can be opened by selecting Blockings... which can be found by
clicking the More button in the main control dialog.

The DTU blockings dialog is for making blockings within the selected DTU object
in MicroSCADA/SCS database. For details, please refer to the General chapter in
this MV Process Operator’s Manual, which contains more detailed information
about the Blockings dialog.

11.5.6.

Forced operation dialog

The forced operation dialog can be opened by selecting Forced operation... which
can be found by clicking the More button in the main control dialog.

The Forced operation dialog enables controls to both operation directions regardless
of the DTU state indication. If normal operations are possible, forced operations are
possible, too. In addition to this, the operations can be tried even if:

• The DTU is selected on another monitor

• The DTU indication object(s) is not sampled

Button

Functionality

Execute

Executes the selected command. In case of a simulated process, the
change in the database is simulated.

Cancel

Closes the dialog.

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11. DTU

User’s Guide

Operations are prevented if:

• The DTU is control blocked

• The DTU is externally control blocked

• The DTU process objects are not in the correct switch states (discrepancy in

indication or command objects)

• Local/remote switch is not sampled or does not allow controls.

• The control authority for the station is not given for this application

• The personal authority level of the user is View (0)

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher and switching device and the DTU state allows controls. If operations can be
made, the buttons Force Disconnector open and Force Disconnector closed will be
active.

When the button Force Disconnector open or Force Disconnector closed is clicked,
a confirmation dialog is opened where the final execution or cancellation can be
done. In case of errors, e.g. in communication, the SCIL error code is shown. The
actual meaning of the code can be found in the system documentation.

If the DTU process objects are not connected to the process, the dialog simulates
the actual operation within the MicroSCADA database. Figure 11.5.6.-1 presents
the DTU forced operation dialog.

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The operation to be carried out is described in the dialog for the user to verify it.

Table 11.5.6-1 The buttons have the following functionality

Button

Functionality

Force disconnector Open

Displays the control action acknowledgement dialog
shown earlier on in.

Force disconnector Closed

Displays the control action acknowledgement dialog
shown earlier on in.

Cancel

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text
file FPU_DTUC.HLP.

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11.5.7.

Normal state settings dialog

The normal state settings dialog can be opened by selecting State settings... which
can be found by clicking the More button in the main control dialog.

The normal value has a meaning only, if all spontaneous object state changes are
defined to activate an alarm (= the LA attribute value of the indication object is 15).

The value of normal state is checked at system start-up. If the state of an object at
start-up is not equal to normal state, an alarm is activated. If normal state is not
defined, an alarm is not activated at start-up regardless of the object state.

For details, please refer to the Normal state settings dialog in the General chapter (in
the MV Process Operator’s Manual), which contains more detailed information.

11.5.8.

Operation countings dialog

The operation countings dialog can be opened by selecting Operation countings...
which can be found by clicking the More button in the main control dialog.

The number of selected switch state changes is tracked with the help of the operation
countings. The counter is increased with one every time the switching device is
closed (which means that the indication object in the MicroSCADA database
receives value 1).

For details, please refer to the Operation countings dialog in the General chapter (in
MV Process Operator’s Manual), which contains more detailed information.

11.5.9.

Object messages dialog

The object messages dialog can be opened by selecting Object messages... which
can be found by clicking the More button in the main control dialog.

An overall picture of the DTU state can be seen in the dialog. The dialog shows
information messages active at the moment the dialog is opened. The most important
active message is also shown on the information bar in the main dialog.

Functionality

A new "snapshot" can be shown by pressing Refresh. The dialog can be closed by
pressing Close. If the messages do not fit into one view, they can be viewed with the
scrollbar. For details, please refer to the General chapter in the MV Process
Operator’s Manual, which contains more detailed information about the Object
messages dialog.

Information messages

Table 11.5.9-1 Information messages

Message

Explanation

NOT AUTHORIZED TO CONTROL

The personal authority level of the users is View (0)
only.

OCCUPIED

The control unit is already under command.

DISCREPANCY IN DATABASE

All of the DTU database process objects are not in
the same switch state.

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11. DTU

User’s Guide

11.5.10.

Data Dialog

The data dialog presents the connection state of auxiliary supply, battery voltage,
minimum battery voltage, heating state and the temperature within the enclosure.

NOT CONNECTED TO PROCESS

The DTU has no connection to the actual process.
The dialog is made to simulate actual operation
process.

OBJECT NOT CONTROLLABLE

The DTU state indication has connection to the
process, but the commands are not.

INDICATION NOT CONNECTED TO
PROCESS

The DTU commands have connection to the
process, but the indication have not.

STATION LOCAL/REMOTE-SWITCH
INHIBITS CONTROLS

Station local/remote-switch state does not allow
controls on the station.

STATION LOCAL/REMOTE-SWITCH
NOT SAMPLED

The station local/remote-switch is not updated from
the process.

CONTROL BLOCKED

The control of the DTU is blocked (UB=1). The
blockings can be set with the Blockings dialog.

INTERLOCKED BY CONTROL
APPLICATION

The switching device operations are disabled by the
interlocking code made in the DTU picture function
(in U_INTERLOCKING program).

CLOSE DISABLED BY CONTROL
APPLICATION

Closing of the switching device is disabled by the
interlocking code made in the DTU picture function
(in U_INTERLOCKING program).

OPEN DISABLED BY CONTROL
APPLICATION

Opening of the switching device is disabled by the
interlocking code made in the DTU picture function
(in U_INTERLOCKING program).

SELECTED ON ANOTHER
MONITOR

The same switching device object has been
selected and the control dialog is open on another
monitor.

CONTROL APPLICATION
INTERLOCKING OUT OF USE

The interlocking checking code of the DTU picture
function (in U_INTERLOCKING program) is out of
use.

DTU INDICATION NOT UPDATED

The indication of the DTU has not been updated
from the process.

UPDATE BLOCKED

The indications of the DTU is blocked (UB=1). The
blockings can be set with the Blockings dialog.

ALARM BLOCKED

The alarms of the DTU is blocked (AB=1). The
blockings can be set with the Blockings dialog.

EVENT BLOCKED

The events of the DTU is blocked (HB=1). The
blockings can be set with the Blockings dialog.

PRINTOUT BLOCKED

The printouts of the DTU is blocked (PB=1). The
blockings can be set with the Blockings dialog.

REPROCESSING BLOCKED

The event activation (reprocessing) of the DTU is

blocked (XB=1). The blockings can be set with the
Blockings dialog.

OPERATION COUNTER LIMIT
EXCEEDED

Operation counter limit has been exceeded. See the
Operation Countings dialog for further information.

Message

Explanation

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11. DTU

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Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The minimum voltage is reset by pressing the Reset button. Settings dialog
is made available by pressing the Settings button.

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Table 11.5.10-1The buttons have the following functionality

11.5.11.

Settings Dialog

A dialog for setting heating, hysteresis and the spontaneous transmit of heating and
charging changes. The heating value can be set from -40 to +60 degrees of Celsius.
The hysteresis means how much the temperature can differ from the set value before
activating and deactivating the heating.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The heating and hysteresis values can be changed by clicking the field and
entering the new value. The spontaneous transmit of changes is handled with the
radio-buttons. Each operation will open a confirmation dialog, where the operation
can be executed or cancelled.

Button

Functionality

Reset

Sends reset minimum battery voltage-command directly to DTU unit.

Settings

Opens settings dialog.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_DTUI.HLP.

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User’s Guide

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Table 11.5.11-1 The buttons have the following functionality

11.5.12.

Program status dialog

Status dialog is for presenting internal faults of DTU station to the operator. The
version number of DTU is presented, too. The current status are available for cold
reset, hot reset, ROM error and RAM error.

)LJ 3URJUDPVWDWXVGLDORJ

Button

Functionality

Enable heating

Enables spontaneous transmit of heating changes.

Disable heating

Disables spontaneous transmit of heating changes.

Enable charging

Enables spontaneous transmit of charging changes.

Disable charging

Disables spontaneous transmit of charging changes.

Closes the dialog.

Help

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Table 11.5.12-1The buttons have the following functionality

11.5.13.

Extra inputs dialog

Extra inputs dialog shows the values of extra analog and binary inputs. The field
texts for the dialog can be defined during the installation phase in the user program
U_EXTRA_INPUT_TEXTS.

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The resetting of the maximum values of analog inputs are executed directly
with the Reset buttons.

)LJ ([WUDLQSXWVGLDORJ

Table 11.5.13-1Dialog buttons

11.5.14.

Update process data

The update process data dialog can be opened by selecting Update process data...
which can be found by clicking the More button in the main dialog.

The update process data dialog is for updating the database from the actual process
within the selected DTU. The dialog can be used to initialize the substation after the
system restart or to verify the database consistency.

Button

Functionality

Closes the dialog.

Button

Functionality

Reset

Sends reset maximum analog input command to DTU unit.

Closes the dialog.

Help

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User’s Guide

Functionality

Data fetching is performed in the background and therefore, the system can be used
during the updating. The duration of data fetching depends on the speed of the
communication line and the communication protocol.

The possible error messages during the execution will appear onto MicroSCADA
notification window on the console.

To activate data fetching, press the YES button. To exit the dialog without updating
the database, press the NO button.

Figure 11.5.14.-1 presents the update process data dialog.

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Table 11.5.14-1The buttons have the following functionality

11.5.15.

Fault indicator

The dialog shows the measured line current of the phases L1, L2, L3, measured
neutral current and actual unbalance level.

Functionality

The following sub-dialogs can be found by clicking the More button:

• Settings

• Measured data

• Clock synchronization

More specific help for these items is available in the dialog itself. “Upd. measured”
data updates the indications of the fields from the process.

Button

Functionality

Yes

Starts the data fetch and closes the dialog

Closes the dialog.

Help

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Table 11.5.15-1The buttons have the following functionality

11.5.16.

SPEF settings

From this dialog, the following setting values can be changed:

• Start value for stage I>

• Operate time for stage I> (T>)

• Start value for stage Io>

• Operate time for stage Io> (To)

• Start value for stage delta I>

• Operate time for stage t delta >

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The setting value is changed by clicking the field and entering the new
value. Several values can be changed at the same time. By pressing the Apply but-
ton, the new values may be sent to the process.

Button

Functionality

Opens the subfunctionality.

Closes the dialog.

Help

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User’s Guide

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Table 11.5.16-1The buttons have the following functionality

11.5.17.

Recorded data

A dialog for studying the history of the alarms. The five last alarm situations are
presented with the following values.

• line current on phase L1 at alarm

• line current on phase L2 at alarm

• line current on phase L3 at alarm

• neutral current Io at the start or alarm

• phase unbalance delta I at start or alarm

• duration of start of stage I>

• duration of start of stage Io

• duration of start of stage delta I>

• time stamp of alarm

• the number of start of stages I>, Io> and delta I>

Furthermore, the alarming status of the phases L1, L2, L3, Io>, and delta I from the
last detected alarm is presented on the table.

Updating of previous recordings is activated by the buttons Upd..

Button

Functionality

Apply

Sends changes to fault indicator.

Closes the dialog.

Help

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Table 11.5.17-1The buttons have the following functionality

11.5.18.

Alarms dialog

Alarms dialog presents the alarming state of stages I>, Io> and delta I>.

Button

Functionality

Upd

Updates recorded values.

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_DTUV.HLP.

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Table 11.5.18-1The buttons have the following functionality

11.5.19.

Time synchronization dialog

A common dialog for synchronizing the clock of the DTU and SPEF stations.
Execution time is the first time when the synchronization is executed. The
synchronization is made in a cycle defined by the time interval combo box.
Normally, the time does not need to be synchronized more than once a day, so a 24
hour cycle is recommended to be used.

The station numbers of the selected DTU station and the corresponding SPEF station
are in the field on the right-hand side. If these stations are included in the time
synchronization, the toggle-button Include stations in time sync. is pressed down.
The list of stations within time synchronization is written into the file /lib4/fmod/
mvprocess/use/fpu_dtus.txt. Execution time and time interval are the same for all
stations included in time synchronization by this dialog!

Functionality

Operations can be made, if the authorization level of the operator is Control (1) or
higher. The execution time is set with the arrow buttons or the value is directly
entered into the field. Time interval is selected from the combo box. The selected
DTU station and SPEF station are included or removed from the list with the toggle
button Include stations in time sync. The operations are applied by pressing OK. By
pressing the Cancel button, the dialog may be closed without making any changes.

Button

Functionality

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
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Table 11.5.19-1The buttons have the following functionality

11.5.20.

Position Simulation Dialog

The position simulation dialog can be opened by selecting Simulation... which can
be found by clicking the More button in the main control dialog.

For details, please refer to the General chapter, Position simulation dialog (in this
MV Process Operator’s Manual), which contains more detailed information.

Button

Functionality

Applies changes and closes the dialog.

Cancel

Closes the dialog.

Help

Opens the general LIB 510 help dialog with the help text file
FPU_DTUT.HLP.

LIB 510

Index

User’s Guide

Index

Page

Abnormal status

............................................................................................................. 19

Active messages

............................................................................................................ 20

Alarm indicator standard function

................................................................................. 69

Alarm state change

........................................................................................................ 69

Alarm state dialog

............................................................ 16

Alarms dialog

.............................................................................................................. 105

Auto-reclosings control dialog

...................................................................................... 35

Auxiliary plug

................................................................................................................ 37

Available measurements

................................................................................................ 42

Battery condition monitoring test

.................................................................................. 83

Bay blocking dialog

....................................................................................................... 22

Bay interlocking dialog

................................................................................................. 22

Bay local/remote-switch

................................................................................................ 19

Bay standard function

.................................................................................................... 19

Binary inputs dialog

...................................................................................................... 84

Blocking dialog

..........................................................................................30

Blockings dialog

............................................................................................................ 71

Circuit breaker

............................................................................................................... 27

Clock synchronization

................................................................................................. 102

Clock syncronization dialog

.......................................................................................... 85

Color coding

.................................................................................................................. 19

Communication line

.................................................................................................... 102

Communication protocol

............................................................................................. 102

Control application interlocking

.................................................................................... 23

Control confirmation dialog

....................................................................... 15

Current bay local/remote-switch position

..................................................................... 20

Current interlocking state

........................................................................................22

Current state

.................................................................................. 28

Data dialog

..............................................................................................................83

Data fetching

.................................................................................................. 16

102

Deadband settings dialog

............................................................................................... 50

Dialogs

.............................................................................................................. 20

DTU objects

.................................................................................................................. 94

(

Edit Limits dialog

.......................................................................................................... 43

Execution time

............................................................................................................... 85

Extra inputs dialog

....................................................................................................... 101

)

Fast Trend

...................................................................................................................... 43

Fleeting alarms

........................................................................................................16

Forced operation dialog

.................................................................................... 30

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LIB 510

Index

User’s Guide

General settings

............................................................................................................. 83

Heating

.......................................................................................................................... 99

Heating and hysteresis values

....................................................................................... 99

Heating limit

................................................................................................................. 83

History of the alarms

................................................................................................... 104

Hysteresis

...................................................................................................................... 99

Information messages

.......................................................................................32

Installation tool tree

...................................................................................................... 91

Local/remote-switch state

............................................................................................. 17

Main control dialog

................................................................................................. 28

Main control dialog for the Alarm indicator

................................................................. 70

Main dialog

.......................................................................................................20

Measured data

............................................................................................................. 102

Measurement blockings dialog

..................................................................................... 43

Measurement dialog

...................................................................................................... 40

Measurement symbols

................................................................................................... 39

Message

................................................................................................................... 17

Messages

................................................................................................................. 24

More... menu

................................................................................................................. 42

Multiple switching devices

........................................................................................... 73

Normal state settings dialog

.................................................................................... 32

Object messages dialog

........................................................... 17

OPERA

.......................................................................................................................... 73

Operation counter dialog

............................................................................................... 80

Operation countings dialog

...............................................................................32

Persisting

....................................................................................................................... 22

Persisting alarms

........................................................................................................... 16

Position indication

......................................................................................................... 32

Position of the bay local/remote-switch

........................................................................ 20

Position simulation dialog

...............................................................................35

107

Process database

............................................................................................................ 45

Pulse counter dialog

...................................................................................................... 80

REC 501 standard function

........................................................................................... 73

Relay tool dialog

........................................................................................................... 88

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Index

MV Process Operator’s Manual

User’s Guide

Settings

........................................................................................................................ 102

Settings dialog

............................................................................................................... 49

Single switching device

...........................................................................................73

Small Fast Trend

............................................................................................................ 46

SPEF station

................................................................................................................ 106

Spontaneous transmit of heating and charging changes

................................................ 99

Station authority dialog

................................................................................................. 87

Station blocking dialog

.................................................................................................. 16

Station numbers

........................................................................................................... 106

Status

.......................................................................................20

Sub-functionality

........................................................................................................... 27

Switching device

.....................................................................................................27

Switching device forced operation dialog

..................................................................... 31

Switching device standard function

.............................................................................. 27

Symbol

........................................................................................................................... 41

Syncronization

............................................................................................................. 106

Time interval

................................................................................................................. 85

Time stamp

.................................................................................................................... 69

Time synchronization

.................................................................................................... 85

Transformer and transformer measurement symbols

.................................................... 53

Unacknowledged alarms

.........................................................................................16

Update process data dialog

............................................................................. 16

101

Upload all button

........................................................................................................... 80

;

X-axis for time

............................................................................................................... 47

Y-axis for the monitored process object

........................................................................ 47

Zoomed Fast Trend

........................................................................................................ 46

Document Outline

MV process general
Station
Bay
Switching device
Measurements
Transformer
Protection tripping tag
- Functional description
Auto-reclosing (AR) tag
- Functional description
Alarm indicator
REC 501
DTU

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