GUENTNER_GMMNEXT

GUENTNER_GMMNEXT (FB)

FUNCTION_BLOCK GUENTNER_GMMNEXT

Representation

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable of 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	xUpdateConfig	BOOL	FALSE	Update of the configuration ( on each rising edge ) ( read access )
Input	xUpdateInfo	BOOL	FALSE	Update of information (on every rising edge)
Input	eOpControlMode	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE.AUTO_INTERNAL	Operating mode of the controller — setting (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 inverse operation in manual mode (TRUE = inverse 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 controller mode ‘SLAVE_EXTERNAL_BUS’ (0.0 - 100.0 percent) ( Holding Register 7762)
Input	xResError	BOOL	FALSE	Reinitialization of the outputs 'eErrorCodeCom' to the error-free state (on each rising edge)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	eOpControlModeFb	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE		Operating mode of the controller — feedback (Holding Register 305)
Output	xManualMode_ManFb	BOOL	FALSE	Status of the manual operation enable in manual mode (TRUE = manual operation is active) — feedback (Coil 265)
Output	xManualMode_InvFb	BOOL	FALSE	Status of the inverse operation enable in manual mode (TRUE = inverse 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 in the external area (percent) (Input Register 4096)
Output	rExtTemp	REAL		External temperature (in the selected unit) ( Input Register 4097)
Output	rVolFlowFanPerc	REAL		Volume flow of a fan (percent) (Input Register 4098)
Output	rTotalPowerFans	REAL		Current power consumption of all fans (watts) ( Input Register 4099)
Output	rExtWetBulbTemp	REAL		External wet-bulb temperature (in the selected unit) (Input Register 4100)
Output	xConLoop1Fb	BOOL	FALSE	Status of the 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 value of the temperature of control loop 1 (in the selected unit) (= controlled variable) (Input Register 7488)
Output	rConLoop1SetpTemp	REAL		Setpoint of the temperature of control loop 1 (in the selected unit) (= setpoint) (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 value of the outlet temperature 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 controller - signal level - priority 1 (TRUE = at least one error of this category exists) ( Discrete Input 260)
Output	xWarnControl	BOOL	FALSE	Collective alarm of the controller - signal level - priority 2 (TRUE = at least one error of this category exists) ( Discrete Input 262)
Output	wModbusVersion	WORD		Version of the Modbus interface (0 - 65535) (Input Register 0)
Output	eDeviceType	GUENTNER_GMMNEXT_DEVICE_TYPE		Variant of the device (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 Modbus addresses (from the Modbus registers) (Allowed range: -1, 0, +1)
Input Const	tTimeUpdateInfo	TIME	TIME#0ms	Update interval for operations affected by the input 'xUpdateInfo'
Input Const	tTimeUpdateConfig	TIME	TIME#0ms	Update interval for operations affected by the input 'xUpdateConfig'
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for the operations influenced by the input ‘xUpdateSetp’
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for the operations influenced by the input ‘xUpdateActual’