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MELSEC-F
WHEN COMMUNICATING DATA USING THE MC PROTOCOL
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9.4 Remote RUN/STOP, PLC model name code read
This function is used to remotely RUN/STOP a PLC and read the model name of a
PLC from an external device.
PLC from an external device.
9.4.1 Commands and control contents
This section describes the commands and control contents of the control procedure
when controlling the status of the PLC.
when controlling the status of the PLC.
(1) Commands
Function
Command / Response type
Processing
Remote RUN
13
H
Requests remote RUN (execute operation)
Executes a forced RUN regardless of the RUN/STOP switch status of PLC.
Executes a forced RUN regardless of the RUN/STOP switch status of PLC.
Remote STOP
14
H
Requests remote STOP (stop operation)
Executes a forced STOP regardless of the RUN/STOP switch status of PLC.
Executes a forced STOP regardless of the RUN/STOP switch status of PLC.
PLC model name read
15
H
Request to read the model name of the PLC.