Calculated room temperature setpoint
The control strategy module gets its information about the room temperature setpoint from the datapoint RoomTmpSP defined
This given setpoint can be reset by the summer compensation and/or setpoint wheel of a wall module ContrPtAdj value.
To save cooling energy during the summer period, the room temperature setpoint is reset by the outside air temperature, defined by parameters SCR-01 and SCR-02.
The summer compensation setpoint raise is defined by parameter SCR-03.
Description |
Default value |
SCR-01: start point OAT summer comp. RT |
20 °C |
SCR-02: end point OAT summer comp. RT |
30 °C |
SCR-03: room temperature setpoint raise |
4 K |
Note: If SCR-03 is set to the value of “0”, there will be no summer compensation.
The module input ContrPtAdj provides a remote control point adjustment for the room air temperature setpoint, when it is connected to the ContrPtAdj output of a wall module macro. The value of the ContrPtAdj input can vary between plus and minus, while zero means no shift of the original setpoint.
The calculated room temperature setpoint CalcRoomTmpSp:
Important: In order to provide a correct calculated room temperature setpoint CalcRoomSP for the air handling plant strategy module, it is absolute necessary to apply a room temperature sensor instead of a return air temperature sensor.