WILO_STRATOS_MAXO_MONO

WILO_STRATOS_MAXO_MONO (FB)

FUNCTION_BLOCK WILO_STRATOS_MAXO_MONO

Representation

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication (TRUE = enabled)
Input	byUnitId	BYTE	0	Address of the device (1 .. 247)
Input	xUpdateActual	BOOL	FALSE	Update of actual values (on every rising edge )
Input	xUpdateSetp	BOOL	FALSE	Update of setpoints (on every rising edge )
Input	xOverride_Off	BOOL	FALSE	Enable/disable override - Pump Off ( FALSE = Off, TRUE = On )
Input	xOverride_Max	BOOL	FALSE	Enable/disable override - Maximum operation ( FALSE = Off, TRUE = On )
Input	xOverride_Min	BOOL	FALSE	Enable/disable override - Minimum operation ( FALSE = Off, TRUE = On )
Input	xOverride_On	BOOL	FALSE	Enable/disable override - Pump On ( FALSE = Off, TRUE = On )
Input	xEn_Auto	BOOL	FALSE	Enable/disable automatic mode ( FALSE = Off, TRUE = On )
Input	xAutoNightMode	BOOL	FALSE	Enable/disable automatic setback function ( FALSE = Off, TRUE = On )
Input	rSetp	REAL	0.0	Setpoint - Pump ( unit/value range depends on operating mode )
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	wPumpCommandFb	WORD		Current pump command
Output	eOperationModeFb	Wilo_ControlStat		Current pump operating mode ( control / regulation )
Output	xReady	BOOL		Current pump ready status ( TRUE = ready )
Output	xOperation	BOOL		Current pump running status ( TRUE = running )
Output	xService	BOOL		Current pump service status ( TRUE = service action required )
Output	xWarning	BOOL		Current pump warning status ( TRUE = warning active )
Output	xErrorRestart	BOOL		Current error (with restart attempt) of the pump ( TRUE = error active )
Output	xError	BOOL		Current error (without restart attempt) of the pump ( TRUE = error active )
Output	rPressure	REAL		Current pressure actual value in XX.XX bar
Output	rFlow	REAL		Current volumetric flow (estimated) in XX.XX bar
Output	rFluidTemp	REAL		Current medium temperature in XX.X degrees Celsius
Output	rForwardTemp	REAL		Current supply temperature in XX.X degrees Celsius
Output	rReturnTemp	REAL		Current return temperature in XX.X degrees Celsius
Output	wSpeed	WORD		Current pump speed in XXX 1/min
Output	wElecPower	WORD		Current electrical input power in XXX W
Output	wElecEnergyTotal	WORD		Total electrical energy consumed in XXX kWh
Output	rPowerHeating	REAL		Current heating power in the heating circuit in XXX W
Output	rPowerCooling	REAL		Current cooling power in the cooling circuit in XXX W
Output	rHeatEnergyTotal	REAL		Total heat quantity in XXX kWh (not resettable)
Output	rCoolEnergyTotal	REAL		Total cooling quantity in XXX kWh (not resettable)
Output	rHeatEnergyDiff	REAL		Total heat quantity in XXX kWh (since the last reset)
Output	rCoolEnergyDiff	REAL		Total cooling quantity in XXX kWh (since the last reset)
Output	wOperatingHours	WORD		Current number of operating hours in XXX h
Output	eSetpSource	Wilo_Signal_Source		Current setpoint source ( 1 = IF module )
Output	wFWVersionCIF	WORD		Current firmware version of the IF module
Output	rAI1Value	REAL		Current measurement value at analog input 1
Output	eAI1Unit	WILO_ANALOG_INPUT_UNIT_CODE		Current unit for analog input 1
Output	xAI1Error	BOOL		Fault condition at analog input 1 ( TRUE = fault )
Output	rAI2Value	REAL		Current measurement value at analog input 2
Output	eAI2Unit	WILO_ANALOG_INPUT_UNIT_CODE		Current unit for analog input 2
Output	xAI2Error	BOOL		Fault condition at analog input 2 ( TRUE = fault )
Output	eBusCommandFb	WILO_BUS_COMMAND_CODE		Current state of enable/disable of local operation ( 1 = local operation locked )
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	wErrorCodeDev	WORD	0	Error code - device (0 = no error)
Output	xBusy	BOOL		Communication indicator (TRUE = communication)
Input Const	eSetpSigSource_Preset	Wilo_Signal_Source	Wilo_Signal_Source.IF_Module	Signal source for the current control mode — parameter set ‘PRESET’ 1 = IF module
Input Const	xPumpOn_Preset	BOOL	TRUE	Enable/disable pump — parameter set ‘PRESET’ TRUE = enabled
Input Const	eOperationMode_Preset	Wilo_ControlStat	Wilo_ControlStat.gen_speed	Pump operating mode ( control / regulation ) — parameter set ‘PRESET’ 1 = speed control
Input Const	rSetp_Preset	REAL	50.0	Setpoint - Pump ( unit/value range depends on operating mode ) — parameter set ‘PRESET’
Input Const	eSetpSigSource	Wilo_Signal_Source	Wilo_Signal_Source.IF_Module	Signal source for the current control mode 1 = IF module
Input Const	iBusCommandTimeout	INT	300	Timeout for the ‘Bus Command’ command
Input Const	eBusCommand	WILO_BUS_COMMAND_CODE_SET	WILO_BUS_COMMAND_CODE_SET.OFF	Enable/disable local operation OFF = Local operation is permanently locked SET = If communication fails, local operation will be enabled after the duration ‘iBusCommandTimeout’ MANUAL = Local operation and operation via the Modbus interface are enabled SET_PRESET = If communication fails, local operation will be enabled after the duration ‘iBusCommandTimeout’ and the pump will operate according to the 4 parameters of the parameter set ‘PRESET’.
Input Const	eOperationMode	Wilo_ControlStat	Wilo_ControlStat.gen_speed	Pump operating mode ( control / regulation ) 1 = speed control
Input Const	tTimeUpdateSetp	TIME	TIME#45s0ms	Update interval for the operations affected by the input 'xUpdateSetp'
Input Const	tTimeUpdateActual	TIME	TIME#3s0ms	Update interval for the operations affected by the input 'xUpdateActual'