SR
Making Bistable Function Blocks Dominant
Q1 = SR (SET1, RESET)
means: Q1 = (NOT RESET AND Q1) OR SET1Q1, SET1 and RESET are BOOL variables.
VAR_INPUT
VAR_INPUT
SET1 : BOOL;
RESET : BOOL;
END_VAR
VAR_OUTPUT
VAR_OUTPUT
Q1 : BOOL;
END_VAR
Internal implementation of fb:
Q1 := (NOT RESET AND Q1) OR SET1;
Requirements
|
Development environment |
Target system type |
PLC libraries to be linked |
|---|---|---|
|
TwinCAT v3.0.0 |
PC or CX (x86) |
Tc2_Standard |