Heating control

File: Heat.doc

Last edition: 4 of March 2003

Author: Mikael Krantz

History: 96-02-13/MK First released version.

96-10-03/MK Updated to Menta 1.20

97-08-29/MK Updated to Menta 3.0

98-03-09/MK Unit corrected.

98-12-30/MK New filename

2003-03-04/MK Updated to Menta 4.0

Description

Heating control with adjustable P-band and I-times. If the flag for "Normal control" is true and the "Heating allowed" flag is true, the controller is activated. In all other cases, the heating valve is forced to closed position.

Inputs

(Real) SP supply temperature, °C

(Real) Supply temperature, °C

(Binary) Normal control flag

(Binary) Heating allowed flag

Outputs

(Real) Heating control signal 0 - 100%

Parameters

(Real) HeatingPBand 25 °C

(Real) HeatingITime 4 minutes

(Real) HeatingTravelTime 300 seconds

Public signals

(Real) HeatingITime

(Real) HeatingPBand

(Real) HeatSupply

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