TROX_FSL_CONTROL_3

TROX_FSL_CONTROL_3 (FB)

FUNCTION_BLOCK TROX_FSL_CONTROL_3

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication ( TRUE = enabled )
Input	byUnitId	BYTE	0	Address of the device
Input	xUpdateActual	BOOL	FALSE	Update of actual values (on every rising edge )
Input	xUpdateSetp	BOOL	FALSE	Update of setpoint values (on every rising edge )
Input	eOpMode	TROX_FSL_CONTROL_3_OP_MODE	TROX_FSL_CONTROL_3_OP_MODE.OFF	Device operating mode — default
Input	eOpType	TROX_FSL_CONTROL_3_OP_TYPE	TROX_FSL_CONTROL_3_OP_TYPE.STANDBY	Operating mode of the device — setpoint
Input	eOpTypeOverride	TROX_FSL_CONTROL_3_OP_TYPE_OVERRIDE	TROX_FSL_CONTROL_3_OP_TYPE_OVERRIDE.NO_OVERRIDE	Operating mode override of the device — setpoint
Input	rTempOda	REAL	0.0	Current outside temperature in degrees Celsius — setpoint
Input	rTempLimitCoolPresence	REAL	22.2	Room temperature upper limit - cooling in degrees Celsius in the presence operating mode — setpoint
Input	rTempLimitHeatPresence	REAL	21.8	Room temperature lower limit - heating in degrees Celsius in the presence operating mode — setpoint
Input	rTempRoom	REAL	20.0	Current room temperature in degrees Celsius — setpoint
Input	rSpTempRoom	REAL	22.0	Current room setpoint temperature in degrees Celsius — setpoint
Input	rSpTempRoomOffset	REAL	0.0	Current room setpoint temperature offset in degrees Celsius — setpoint
Input	rSpTempSupply	REAL	22.0	Current supply air setpoint temperature in degrees Celsius — setpoint
Input	rSpTempSupplyOffset	REAL	0.0	Current supply air setpoint temperature offset in degrees Celsius — setpoint
Input	rRoomHumidity	REAL	50.0	Relative room humidity in percent — setpoint
Input	xChangeOver	BOOL	FALSE	Indication of the present medium ( FALSE = heating medium, TRUE = cooling medium ) — setpoint
Input	rSpFanLevel	REAL	3.0	Setpoint for fan level ( 1.0 = level 1, 2.0 = level 2, … 5.0 = level 5 ) — setpoint
Input	rRoomAirQuality	REAL	700.0	Room air quality in ppm — setpoint
Input	rOutsAirQuality	REAL	400.0	Outside air quality in ppm — setpoint
Input	rVolumeFlowDiff	REAL	0.0	Volume flow difference in m3/h
Input	xFire	BOOL	FALSE	State of the fire alarm ( TRUE = active ) — setpoint
Input	xWindow	BOOL	FALSE	State of the window contact ( TRUE = active ) — setpoint
Input	xExtraTime	BOOL	FALSE	State of the overtime activation ( TRUE = active ) — setpoint
Input	xFilterReset	BOOL	FALSE	State of the filter reset ( TRUE = active ) — setpoint
Input	xResError	BOOL	FALSE	Reinitialization of the outputs ‘eErrorCodeCom’ to the no-error state (on each rising edge)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	eOpModeFb	TROX_FSL_CONTROL_3_OP_MODE		Device operating mode — feedback
Output	eOpTypeFb	TROX_FSL_CONTROL_3_OP_TYPE		Operating mode of the device — feedback
Output	eOpTypeOverrideFb	TROX_FSL_CONTROL_3_OP_TYPE_OVERRIDE		Operating mode override of the device — feedback
Output	eOpStateFB	TROX_FSL_CONTROL_3_OP_STATE		Operating status of the device — feedback
Output	eVentTypeFb	TROX_FSL_CONTROL_3_VENT_TYPE		Ventilation type of the device — feedback
Output	rTempSupplyFb	REAL		Current supply air temperature in degrees Celsius — feedback
Output	rTempOdaFb	REAL		Current outside temperature in degrees Celsius — feedback
Output	rTempRoomFb	REAL		Current room temperature in degrees Celsius — feedback
Output	rTempReturnFlowFb	REAL		Current return flow temperature in degrees Celsius — feedback
Output	rTempFlowFb	REAL		Current flow temperature in degrees Celsius — feedback
Output	rTempOffsetFb	REAL		Current room/supply air temperature offset in degrees Celsius — feedback
Output	xExtraTimeFb	BOOL		State of the overtime activation ( TRUE = active ) — feedback
Output	rTempLimitCoolFb	REAL		Room temperature upper limit - cooling in degrees Celsius — feedback
Output	rTempLimitHeatFb	REAL		Room temperature lower limit - heating in degrees Celsius — feedback
Output	rTempSetpSupplyFb	REAL		Supply air setpoint temperature in degrees Celsius — feedback
Output	eFanLevelFb	TROX_FSL_CONTROL_3_FAN_LEVEL		Fan level of the device — feedback
Output	rRoomHumidityFb	REAL		Relative room humidity in percent — feedback
Output	rRoomAirQualityFb	REAL		Room air quality in ppm — feedback
Output	rVolumeFlowOdaFb	REAL		Volume flow in the outside air in m3/h — feedback
Output	rVolumeFlowExhFb	REAL		Volume flow in the exhaust air in m3/h — feedback
Output	xWindowFb	BOOL		State of the window contact ( TRUE = active ) — feedback
Output	xFireFb	BOOL		State of the fire alarm ( TRUE = active ) — feedback
Output	rSystemDevices	REAL		Number of devices in the network ( 1xMaster and 1xSlave = 2 devices )
Output	eDemandRoom	TROX_FSL_CONTROL_3_DEMAND_ROOM		Display of the heating / cooling demand of the room
Output	eDemandSupply	TROX_FSL_CONTROL_3_DEMAND_SUPPLY		Display of the heating / cooling demand of the supply air
Output	rValvePosHeatMas	REAL		Control - heating valve - master in percent
Output	rValvePosCoolMas	REAL		Control - cooling valve - master in percent
Output	arrTempSupplySla	ARRAY [1..10] OF REAL		Current supply air temperatures of the slaves [ Slave 1 - Slave 10 ] in degrees Celsius
Output	arrValvePosHeatSla	ARRAY [1..10] OF REAL		Current controls of the heating valves of the slaves [ Slave 1 - Slave 10 ] in degrees Celsius
Output	arrValvePosCoolSla	ARRAY [1..10] OF REAL		Current controls of the cooling valves of the slaves [ Slave 1 - Slave 10 ] in degrees Celsius
Output	sAlarmA	STRING		Collective fault - Alarm A ( partially shutting down )
Output	sAlarmB	STRING		Collective fault - Alarm B ( non-shutting down )
Output	xAlarm	BOOL	FALSE	General fault ( TRUE = fault )
Output	xAlarmCom	BOOL	FALSE	General fault - communication ( TRUE = fault )
Output	eErrorCodeCom	ModbusErrorCode		Error code - communication ( 0 = no error )
Output	xBusy	BOOL		Communication indicator ( TRUE = communication )
Input Const	diAdrOffset	DINT	0	Offset for calculating Modbus addresses (from the Modbus registers) (permissible range: -1, 0, +1)
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for operations influenced by the input 'xUpdateSetp'
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for operations influenced by the input 'xUpdateActual'