SR (7)
SR (7)
ID 7
|
Application: |
PLC |
SIM |
Group: LOGIC
Short description:
The function performs the operation of the SR trigger.
Inputs (2):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
B |
no |
S |
Binary input no. 1 |
|
2 |
B |
no |
R |
Binary input no. 2 |
Outputs (1):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
B |
no |
OUT |
Function output value |
Settings: none
Function operation:
The function performs the operation of the SR trigger. When the unity signal is applied to the S input, the function remembers the high state on the OUT output until the unity signal is applied to the R input. In the event of a high state appearing on all inputs, the function returns the high state.
R registers and M markers used: none