Mitsubishi Electric MELSEC-Q Series - Control Station Duplication

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10.4.8 Control station duplication
The following explains the procedures to be taken when control station is duplicated.
(1) Turning ON all stations simultaneously
Stations other than duplicated control stations do not receive parameters since they recognize that no control
station exists in a network. ( Page 548, Section 10.4.4)
Select the own station.
The current control station is not displayed,
indicating that no control station exists.
An error has occurred in the station No.1.
Click the error details button.
The Error Factor field indicates that a station
other than the station No.1 has been also set as
the control station.
Control
station
No.1
Normal station
No.2
Control station
No.4
Normal station
No.3
Selected
station
Control station
No.1
Normal station
No.2
Control
station
No.4
Normal station
No.3
Selected
station
Take corrective actions according to the
troubleshooting.
Select the station No.4.
An error has occurred in the station No.4.
Click the error details button.
The Error Factor field indicates that a station other than
the station No.4 has been also set as the control station.
Take corrective actions according to the
troubleshooting.