FilterOrder1

 Function Block - First order filter.

The operation performed is:

Output = (Input x Gain) + (OutputPrev * (1-Gain))

The allowed range for the gain is [0.05 .. 1.0]

Example

Inputs

Input	Data Type See Data Types.	Range	Unit	Default	Description
XIN	REAL				Input analog value.
GAIN	REAL				Transformation gain.

Outputs

Output	Data Type See Data Types.	Range	Unit	Description
XOUT	REAL			Output signal.

FBD Language Example

Not available.

FFLD Language Example

Not available.

IL Language Example

Not available.

ST Language Example

Filt1 is a declared instance of FilterOrder1 function block.

Filt1 (rIn, rGain);
Signal := Fillt1.Xout;