Inputs and outputs
The macro uses the startup flag. You need the StartUp macro once in the controller or you have to reset the flag to 0 by yourself after the controller is started.
Inputs |
Notes |
Automatic connectible signal via point role |
ERCCtrlSig |
0-100% control signal from the air handling strategy |
XXX |
FilteredOATemp |
smooth filtered outside air temperature |
XXX |
InletAirTemp |
sensor (optional) |
- |
ReturnAirTemp |
sensor (optional) |
- |
EnRecTemp |
sensor (optional) |
- |
DiffPressSwitch |
1 = differential pressure too high |
- |
PlantMode |
coded signal from air handling strategy |
Outputs |
Notes |
Automatic connectible signal via point role |
ValveControl |
0...100% output |
- |
PumpCmd |
0 = off; 1 = on |
- |
ERCFreezeProt |
0 = off; 1 = on |
- |