SPLUSS_2327_MOD_LCD

SPLUSS_2327_MOD_LCD (FB)

FUNCTION_BLOCK SPLUSS_2327_MOD_LCD

Representation

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable 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 )
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	rDifPressure	REAL		Differential pressure unfiltered in XXXX Pa
Output	rDifPressure_1s	REAL		Differential pressure filtered 1s in XXXX Pa
Output	rDifPressure_10s	REAL		Differential pressure filtered 10s in XXXX Pa
Output	xSensorOffsetInDevice	BOOL		Indicates whether sensor calibration must be performed in the device ( TRUE = calibration in device required, FALSE = calibration in FB required )
Output	xAutoZeroAct	BOOL		Display of execution of an auto-zero function ( TRUE = function active )
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	eErrorCodeDev	SPLUSS_ERROR_CODE_TYPE_1		Error code - device ( 0 = no error )
Output	xBusy	BOOL		Communication indicator ( TRUE = communication )
Input Const	rDifPressureOffset	REAL	0.0	Constant measured value offset for the transmitted differential pressure - actual value
Input Const	xDisplayAvailable	BOOL	FALSE	Option ‘Display’ (TRUE = the device is equipped with a display)
Input Const	xAutoZeroPress	BOOL	FALSE	Zero adjustment of the differential pressure measurement value ( on every rising edge )
Input Const	stDisplText	STRING(7)	'powerIO'	Arbitrary text with 7 characters ( fixed length ) in the bottom display line
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’