Use Of Several Running/Stopping Methods - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition

14.2.2 Use of several running/stopping methods

1. When the built-in RUN/STOP switch and the general-purpose RUN terminal are used
(without remote running/stopping operation from the programming tool)
The RUN/STOP status of the PLC is determined by the conditions shown in the following table.
Condition of built-in RUN/STOP switch
STOP
Use either built-in RUN/STOP switch or the general input specified as RUN terminal.
(When specifying the general-purpose terminal as the RUN terminal, always set the built-in RUN/STOP
switch to STOP.)
2. When the remote running/stopping operation from the programming software is performed
For this operation, keep both the built-in RUN/STOP switch and the general-purpose input RUN terminal in
the STOP position.
If the stop command is given from the programming tool after the PLC is started by either the built-in RUN/
STOP switch or the general-purpose input RUN terminal, the PLC will be restored to the running status by
giving the RUN command from the programming tool. This can also be accomplished by setting the built-in
RUN/STOP switch or the general-purpose input RUN terminal to STOP and then to RUN.
Condition of general-purpose input terminal
RUN
14 Test Operation, Adjustment, Maintenance and Troubleshooting
14.2 Running and Stopping Procedures [Power ON]
specified as RUN terminal by parameter
OFF
ON
OFF
ON
11
12
Status of PLC
RUN
RUN
STOP
13
RUN
14
15
16
17
A
B
C
129