GUENTNER_GMMNEXT

GUENTNER_GMMNEXT (FB)

FUNCTION_BLOCK GUENTNER_GMMNEXT

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 each rising edge )
Input	xUpdateSetp	BOOL	FALSE	Update of setpoints ( on each rising edge )
Input	xUpdateConfig	BOOL	FALSE	Update of configuration ( on each rising edge ) ( read access )
Input	xUpdateInfo	BOOL	FALSE	Update of information ( on each rising edge )
Input	eOpControlMode	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE	GUENTNER_GMMNEXT_OPERATION_CONTROL_MODE.AUTO_INTERNAL	Operating mode of the control — 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 limitation via the internal timer ( TRUE = night limitation 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 control 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 control — feedback ( Holding Register 305 )
Output	xManualMode_ManFb	BOOL	FALSE	Status of enable manual operation in manual mode ( TRUE = manual operation is active ) — feedback ( Coil 265 )
Output	xManualMode_InvFb	BOOL	FALSE	Status of enable inverse operation in manual mode ( TRUE = inverse operation is active ) — feedback ( Coil 266 )
Output	xNightLimitFb	BOOL	FALSE	Status of night limitation ( TRUE = night limitation is active ) — feedback ( Discrete Input 267 )
Output	rExtHumidity	REAL		Relative humidity in the outdoor area ( percent ) ( Input Register 4096 )
Output	rExtTemp	REAL		Temperature in the outdoor area ( 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 ( watt ) ( Input Register 4099 )
Output	rExtWetBulbTemp	REAL		Wet-bulb temperature in the outdoor area ( in the selected unit ) ( Input Register 4100 )
Output	xConLoop1Fb	BOOL	FALSE	Status of enable of 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 control - signal level - priority 1 ( TRUE = at least one error of this category exists ) ( Discrete Input 260 )
Output	xWarnControl	BOOL	FALSE	Collective alarm of the control - 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	Specification of the unit system ( Holding Register 1 )
Input Const	diAdrOffset	DINT	0	Offset for calculating Modbus addresses ( from the Modbus registers ) ( Permissible range: -1, 0, +1 )
Input Const	tTimeUpdateInfo	TIME	TIME#0ms	Update interval for the processes affected by the input ‘xUpdateInfo’
Input Const	tTimeUpdateConfig	TIME	TIME#0ms	Update interval for the processes affected by the input ‘xUpdateConfig’
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for the processes affected by the input ‘xUpdateSetp’
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for the processes affected by the input ‘xUpdateActual’