FB_BA_FltrPT1
First order filter
Inputs/outputs
VAR_INPUT
lrIn : LREAL;
udiDampConst : UDINT;
bSetActl : BOOL;
lrIn: input signal
udiDampConst: filter time constant [s]
bSetActl: a rising edge at this input switches the output value lrOut to the input value lrIn.
VAR_OUTPUT
lrOut : LREAL;
lrOut: filtered output signal
 | When the function block is first called (system startup), the output lrOut is automatically set (once) to the input lrIn. |
Requirements
Development environment | Target system | required library | required supplement |
|---|---|---|---|
TwinCAT 2.11 R3/x64 | PC/CX | TcBA library from V1.0.0 | TS8040 | TwinCAT Building Automation from V1.0.0 |