PcoAnaLim (FB)

FUNCTION_BLOCK PcoAnaLim

This function block is designed for controlling an analog input without limit supervision.

InOut:

Scope	Name	Type	Initial	Comment
Input	In	INT	0	1: Analog input (Rangemin->Rangemax is depending on signal type and I/O module type).
	ScaleMax	REAL	27648	2: Scaling parameter: Maximum value for output VALUE/Out. (Input will be rescaled from
	ScaleMin	REAL	0	3: Scaling parameter: Maximum value for output VALUE/Out. (Input will be rescaled from
	InHys	REAL	0.5	4: Dead band for input. Output would only change value, if input changes more than Hystersis
	EnLiveZero	BOOL	FALSE	5: TRUE - Enable live zero for analogue input. An analogue input is connected to an IO-module or CPU and the module can’t detect live zero (2-10V)
	TempPT100PT1000	BOOL	FALSE	6: TempPT100PT1000 = TRUE: Analog input is a PT100 or a PT1000 transmitter.
	Pb	BOOL	FALSE	7: ProfibusPA = TRUE: Analog input is a Profibus PA transmitter.
	PbStatus	BYTE		8: Status on Profibus PA transmitter. (128 = ok)
	FilTime	TIME	TIME#2s0ms	9: Filter time, PT1 filter of the input signal, minimum value is 1 second
Inout	Scada	PCO_ANALIM_TYPE		10: Structure variable for connection to Scada system
Output	Error	BOOL	FALSE	Operation continues with error. The output ErrorID gives more details about the error.
	Out	INT	0	1: Scaled signal of the input signal, In
	ErrorID	ERROR_ID	ERROR_ID.NO_ERROR	2: Err number, Output provides an error identifier if an invalid value was applied to an input