Programming hints
Whether you do not need one of the macro inputs, connect them to the value specified in the next table.
Inputs |
Default values unused inputs set to: |
CoolCtrlSig |
0 |
MinLimSensor |
999 |
EmergencyStop |
0 |
FanBeltIn |
mandatory. Else set to 1 (not recommended) |
PlantMode |
4 |
To prevent condensation, the DX cooler has to be stopped earlier than the air handling unit.
To enable the delayed switch-off, set the plant strategy (PSA_PlantMode or PSA_PlantModeOptim) parameter STOP-01 = 2 (electric heating or DX cooling) and adjust parameter STOP-02, the delayed switched-off time.