GUENTNER_GMMNEXT

GUENTNER_GMMNEXT (FB)

FUNCTION_BLOCK GUENTNER_GMMNEXT

Representation

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication (TRUE = enable)
Input	byUnitId	BYTE	0	Device address
Input	xUpdateActual	BOOL	FALSE	Update of actual values (on every rising edge )
Input	xUpdateSetp	BOOL	FALSE	Update of setpoints (on every rising edge )
Input	xUpdateConfig	BOOL	FALSE	Update of the configuration (on every rising edge) (read access)
Input	xUpdateInfo	BOOL	FALSE	Update of the information (on every rising edge)
Input	eOpControlMode	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE.AUTO_INTERNAL	Operating mode of the control system — setpoint (Holding Register 305 )
Input	xManualMode_Man	BOOL	FALSE	Enable manual operation in manual mode (TRUE = manual operation is active) (Coil 265)
Input	xManualMode_Inv	BOOL	FALSE	Enable reverse operation in manual mode (TRUE = reverse operation is active) (Coil 266)
Input	xNightLimit	BOOL	FALSE	Enable night limit via the internal timer (TRUE = night limit enabled) (Coil 268)
Input	rManualModeSetp	REAL	0.0	Control signal for the fans in manual mode (0.0 - 100.0 percent) (Holding Register 4099)
Input	rNightLimitSetp	REAL	0.0	Control signal for the fans in night mode (0.0 - 100.0 percent) (Holding Register 4100)
Input	rSlaveExtBusSetp	REAL	0.0	Control signal for the fans in the operating mode of the control system SLAVE_EXTERNAL_BUS (0.0 - 100.0 percent) ( Holding Register 7762)
Input	xResError	BOOL	FALSE	Reinitialization of the outputs eErrorCodeCom in the fault-free state (on each rising edge)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	eOpControlModeFb	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE		Operating mode of the control system — feedback (Holding Register 305)
Output	xManualMode_ManFb	BOOL	FALSE	Status of enable for manual operation in manual mode (TRUE = manual operation is active) — feedback (Coil 265)
Output	xManualMode_InvFb	BOOL	FALSE	Status of enable for reverse operation in manual mode (TRUE = reverse operation is active) — feedback (Coil 266)
Output	xNightLimitFb	BOOL	FALSE	Status of the night limit (TRUE = night limit is active) — feedback (Discrete Input 267)
Output	rExtHumidity	REAL		Relative humidity outdoors (percent) (Input Register 4096)
Output	rExtTemp	REAL		Temperature outdoors (in the selected unit) ( Input Register 4097)
Output	rVolFlowFanPerc	REAL		Volume flow of a fan (percent) (Input Register 4098)
Output	rTotalPowerFans	REAL		Current energy consumption of all fans (watts) ( Input Register 4099)
Output	rExtWetBulbTemp	REAL		Wet-bulb temperature outdoors (in the selected unit) (Input Register 4100)
Output	xConLoop1Fb	BOOL	FALSE	Status of enable for control loop 1 (TRUE = control loop 1 is enabled) — feedback (Discrete Input 7171)
Output	eConLoop1Medium	GUENTNER_GMMNEXT_CONTROL_LOOP_MEDIUM		Medium of control loop 1 (Input Register 4001)
Output	rConLoop1Temp	REAL		Actual temperature value of control loop 1 (in the selected unit) (= controlled variable) (Input Register 7488)
Output	rConLoop1SetpTemp	REAL		Setpoint temperature value of control loop 1 (in the selected unit) (= reference variable) (Input Register 7498)
Output	rConLoop1Signal	REAL		Control value for the fans of control loop 1 (percent ) (= manipulated variable) (Input Register 7508)
Output	rConLoop1ExitTemp	REAL		Actual outlet temperature value of control loop 1 (in the selected unit) (Input Register 8158)
Output	xAlarmFans	BOOL	FALSE	Collective alarm of all fans (TRUE = at least one fan has a malfunction) (Discrete Input 257 )
Output	xAlarmSensors	BOOL	FALSE	Collective alarm of all sensors (TRUE = at least one sensor has a malfunction) (Discrete Input 259)
Output	xAlarmControl	BOOL	FALSE	Collective alarm of the control system - signal level - priority 1 (TRUE = at least one error of this category is present) ( Discrete Input 260)
Output	xWarnControl	BOOL	FALSE	Collective alarm of the control system - signal level - priority 2 (TRUE = at least one error of this category is present) ( Discrete Input 262)
Output	wModbusVersion	WORD		Version of the Modbus interface (0 - 65535) (Input Register 0)
Output	eDeviceType	GUENTNER_GMMNEXT_DEVICE_TYPE		Device variant (Input Register 1)
Output	sSerialNum	STRING		Serial number of the device (Input Register 256 - 271)
Output	sSoftwareVer	STRING		Software version of the device (Input Register 272 - 303)
Output	xAlarm	BOOL	FALSE	Collective fault (TRUE = fault)
Output	xAlarmCom	BOOL	FALSE	Collective fault - communication (TRUE = fault)
Output	eErrorCodeCom	ModbusErrorCode		Error code - communication (0 = no error)
Output	xBusy	BOOL		Communication indicator (TRUE = communication)
Input Const	eUnitSystem	GUENTNER_GMMNEXT_UNIT_SYSTEM	GUENTNER_GMMNEXT_UNIT_SYSTEM.SI_DEGREE_CELSIUS_BAR	Definition of the unit system (Holding Register 1)
Input Const	diAdrOffset	DINT	0	Offset for calculating the Modbus addresses (from the Modbus registers) (permitted range: -1, 0, +1)
Input Const	tTimeUpdateInfo	TIME	TIME#0ms	Update interval for the processes influenced by the input xUpdateInfo influenced
Input Const	tTimeUpdateConfig	TIME	TIME#0ms	Update interval for the processes influenced by the input xUpdateConfig influenced
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for the processes influenced by the input xUpdateSetp influenced
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for the processes influenced by the input xUpdateActual influenced