Inputs and Outputs


Inputs

Notes

Automatic connectible signal via point role

Occ_Period_MSt

Occupied period from time schedule


Occ_External_MSt

External input to override the AHU. Has priority over the time schedule.


CalcRoomTmpSp

Calculated room temperature setpoint


RoomRetAirTemp

Room / return temperature


FilteredOATemp

Filtered outside air temperature

XXX

ManSwCond_MSt

Manual switch condition

XXX

DayExtension

Extended operation


FrostThermostat

Frost thermostat; 1 = alarm condition


FanFailCmdAlarm

Fan fail to command alarm; 1 = alarm condition


EmergStop

Stops electric heaters, DX cooling and humidifiers directly and the AHU continues to run in delayed switch off.

XXX

ElHtg_MaxTempSw

Electric heater maximum thermostat

XXX

Reset

Reset alarms

XXX

HumidityMode

Humidity mode

XXX

FireAlarm

Fire alarm digital input or connected to a fire damper macro; 1 = alarm condition


NIPUEnable

Enable NIPU function; 0 = disable, 1 = enable



Outputs

Notes

Automatic connectible signal via point role

PlantMode

coded signal from air handling strategy

XXX

Disp_PlantMode_MSt

coded signal from air handling strategy - to connect a multi state point


EffManSwCond

effective manual switch condition - to be connected to other macros.

XXX

EffManSwCond_MSt

effective manual switch condition - to be connected to other macros - to connect a multi state point


ManSwMode_MSt

manual switch mode; 2 = manual; 3 = external; 4 = auto