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16 REMOTE OPERATION
16.1 Remote RUN/STOP
Using an engineering tool
Perform remote RUN/STOP with the remote operation of the engineering tool. ( GX Works3 Operating Manual)
[Online] [Remote Operation]
In a redundant system, the operation is as follows.
■Backup mode
When "Specify Redundant CPU" is set to "Not Specified" in the transfer setup, select "All Stations Specified" or
"Specify Group No." to perform remote operation on the CPU modules of both systems.
■Separate mode
The CPU module operating status of a system specified in the transfer setup of the engineering tool can be changed.
By an external device using SLMP
Perform remote RUN/STOP with the SLMP command. ( SLMP Reference Manual)
Using the module dedicated instructions
Perform remote RUN/STOP with the dedicated instructions of a network module. ( MELSEC iQ-R Programming Manual
(Module Dedicated Instructions))
Precautions
This section describes the precautions on using remote RUN/STOP.
• When remote RUN is performed during execution of the data logging function, it may fail. In that case, wait for a while and
retry remote RUN. If remote RUN still cannot be executed, check whether remote RUN is acceptable and retry remote RUN
( Page 304 About remote operation).
• When the RUN contact, which is specified in the RUN-PAUSE contact setting, is turned off during execution of the data
logging function, it may take time to return to the RUN state.
Selection in "Specify Execution
Target"
Description
Currently Specified Station
All Stations Specified
Specify Group No.
The remote operation is performed only on the CPU module of a system specified in the transfer setup of the
engineering tool.
Specify Both Systems Remote operation is performed on the CPU modules of both systems.
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