Mitsubishi Q00JCPU User Manual page 332

6
FUNCTIONS
6
- 32 6.6 Remote Operation
6.6.3 Remote RESET
(e) When redundant system is configured using Redundant CPU
In the backup mode, perform remote RESET for the control system, and then
perform remote reset to reset both systems.
In the separate mode or debug mode, perform remote RESET for only the system
specified the connection target settings.
1) Remote RESET target in backup mode
In the backup mode, perform remote RESET for the control system. (When
remote RESET is performed for the control system, both systems are reset.)
If remote RESET is executed for the standby system, an error (error code:
4240 ) will occur.
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2) When RUN/STOP status differs between control system and standby
system in backup mode
When executing remote RESET with the control system in the STOP status,
also place the standby system in the STOP status.
System switching will occur if remote RESET is performed with the control
system in the STOP status and the standby system in the RUN status.
If remote RESET is performed with the control system in the RUN status and
the standby system in the STOP status, only the standby system is reset.