ST_FTR_PTn

Configuration structure for the function block FB_FTR_PTn.

Syntax

Definition:

TYPE ST_FTR_PTn :
STRUCT
    fKp                : LREAL;
    fT1                : LREAL;
    nOrder             : UDINT;
    fSamplingRate      : LREAL;
    nOversamples       : UDINT;
    nChannels          : UDINT;
    pInitialValues     : POINTER TO LREAL;
    nInitialValuesSize : UDINT;
END_STRUCT
END_TYPE

Parameter

Name	Type	Description
fKp	LREAL	Gain factor (greater than zero)
fT1	LREAL	Time constant T₁ in seconds (greater than zero)
nOrder	UDINT	Order of the filter (1..10)
fSamplingRate	LREAL	Sampling rate f_s in Hz (greater than zero)
nOversamples	UDINT	Number of oversamples (greater than zero)
nChannels	UDINT	Number of channels (greater than zero and less than 101)
pInitialValues	Pointer to LREAL	Pointer to array with initial values (optional)
nInitialValuesSize	UDINT	Size of the array with initial values in BYTE (optional)