Program instructions
7.9 PID
S7-200 SMART
272 System Manual, 09/2015, A5E03822230-AC
You can make the following code
selections:
• Subroutine: The PID wizard cre-
ates a subroutine for initializing the
selected PID configuration.
• Interrupt: The PID wizard creates
an interrupt routine for the PID loop
execution.
Note: The wizard assigns a default
name for the subroutine and the in-
terrupt routine; you can edit the de-
fault names.
• Manual control: Use the "Add
Manual Control of the PID" check-
box to allow manual control of your
PID loops.