Mitsubishi Electric MELSEC Q Series User Manual page 168

(3) Remote RESET
The remote RESET is a control from the user program or Setting/monitoring tools for the C Controller module, by
which the C Controller module or programmable controller CPU can be reset when it is in the STOP status.
(a) Application
The C Controller module or programmable controller CPU can be remotely reset when an error occurs in the
place where direct control of the switch on the CPU module is not available.
(b) Remote RESET timing
This is only executable when the C Controller module or the programmable controller CPU is in STOP status.
When the C Controller module or programmable controller CPU is in the RUN status, change the status to
STOP by remote STOP.
Even if the switch of the C Controller module or programmable controller CPU is set to RUN, it can be reset
when it is stopped due to an error that can be detected by the self-diagnostic function.
(c) Setting/operation before performing remote RESET
Perform the setting/operation steps 1 through 4 below before performing remote RESET.
Otherwise, remote RESET cannot be performed.
1.
Set "Remote Reset" in Project view  "Parameter"  "CCPU Parameter"  <<System settings>>
in Setting/monitoring tools for the C Controller module to "Enable".
2.
Write parameters into the C Controller module.
3.
Reset the C Controller module.
4.
Set the C Controller module in STOP status.
166