BELIMO_LR24A_MOD

BELIMO_LR24A_MOD (FB)

FUNCTION_BLOCK BELIMO_LR24A_MOD

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication ( TRUE = enabled )
Input	byUnitId	BYTE	0	Device address (1 .. 247)
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	xResError	BOOL	FALSE	Reinitialization of the outputs 'eErrorCodeCom' and 'xErrorCodeDev' to the error-free state (on each rising edge)
Input	rSetp	REAL	0.0	Setpoint - position in % ( 0.0 - 100.0 % )
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	rRelPos	REAL		Relative position in XXX.X %
Output	rAbsPos	REAL		Absolute position in XXX degrees (rotation) or mm (linear movement)
Output	rSensor1Value	REAL		Current actual value of sensor 1
Output	xSensorOffsetInDevice	BOOL		Indicator whether the calibration of the sensors must be performed in the device (TRUE = calibration in device required, FALSE = calibration in FB required)
Output	rSetpAnalog	REAL		Setpoint - position in % in XXX.X % ( 0.0 - 100.0 % ) from the 0 - 10V input
Output	eOverrideConFb	BELIMO_OverrideControl		Current state - forced override of the control signal position ( 0 = None )
Output	eBusTermin	BELIMO_BusTermination		Status of the Modbus termination resistor ( 1 = Active )
Output	sSerialNum	STRING		Device serial number
Output	eAO	eManNum	eManNum.Auto	Indicator - manual override on the device (actuator decoupled) ( 0 = Automatic )
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	stErrorCodeDev	STRING		String with the numbers of the active device errors
Output	xBusy	BOOL		Communication indicator ( TRUE = communication )
Input Const	rSensor1Offset	REAL	0.0	Constant measurement offset for the transmitted actual value of sensor 1
Input Const	eSetpSource	BELIMO_SetpointSource	BELIMO_SetpointSource.Bus	Source for the setpoint - position (1 = Modbus)
Input Const	eCommand	BELIMO_Command	BELIMO_Command.None	Triggering of test functions ( 0 = None )
Input Const	wTimeBusFail	WORD	0	Duration of the bus watchdog timeout ( 60 - 3600s, 0 = deactivation )
Input Const	eBusFailPos	BELIMO_BusFailPosition	BELIMO_BusFailPosition.None_LastPosition	Action on a bus watchdog timeout ( 0 = None / Last Setpoint )
Input Const	eSensor1Type	BELIMO_SensorType	BELIMO_SensorType.None	Selection of the type of sensor 1 ( 0 = None )
Input Const	rMax	REAL	100.0	Absolute maximum value - control signal position in % ( 0.0 - 100.0 % )
Input Const	rMin	REAL	0.0	Absolute minimum value - control signal position in % ( 0.0 - 100.0 % )
Input Const	eOverrideCon	BELIMO_OverrideControl	BELIMO_OverrideControl.None	Forced override of the control signal position ( 0 = None )
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'