Inputs and Outputs


Inputs

Notes

Automatic connectible signal via point role

HeatCtrlSig

heating control signal from air handling strategy 0...100%

XXX

FilteredOATemp

filtered out door temperature.

XXX

FrostThermostat

digital input connected to a frost protection thermostat or the AHU strategy low supply air temperature alarm

XXX

ReturnWaterTemp

return water temperature sensor input


RetTmpSpOcc

return water temperature setpoint during occupied periods


RetTmpSpUnOcc

return water temperature setpoint during un-occupied periods


RetSetpointSelect

Selects the return water temperature setpoint: 1 = off; 2 =  un-occupied setpoint,
3 = occupied setpoint, 4 = automatic setpoint according to plant mode


SupplyAirTemp

Supply air temperature - for frost protection

XXX

FailCmdAlarm

fail command alarm input

XXX

PlantMode

coded signal from air handling strategy

XXX


Outputs

Notes

Automatic connectible signal via point role

ValveControl

heating valve output 0...100%

-

PumpCmd

pump enable signal

XXX

DamperEnable

damper enable signal

XXX

FrostAlarm

connect to the plant mode strategy instead of the frost protection thermostat


DamperEnableAlm

alarm output when time DME-01 is exceeded

-

HeatDemand

demand of heating coil

XXX