At a Glance
You can switch a PLC to STOP using:
the command when running Control Expert
the RUN/STOP input for Modicon M340, Modicon M580, and Premium/Atrium
the switch on the front panel of the processor for Quantum (except 140 CPU 6••)
The LCD and buttons for Quantum 140 CPU 6••
Precaution
In all the above cases, the STOP is only effective at the end of the MAST task cycle.
| WARNING | |
|---|---|
UNEXPECTED APPLICATION BEHAVIOR In Debug mode, check that neither any breakpoint nor the
Step by Step mode are active before switching the PLC to STOP. Failure to follow these instructions can result in death, serious injury, or equipment damage. | |
NOTE: When the PLC is
in STOP, all tasks are in STOP. Check the behavior of the corresponding
Inputs/Outputs.