Mitsubishi Electric MELSEC-Q Series - Cable Disconnection or Line Being Established

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CHAPTER 10 TROUBLESHOOTING
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10.4 Checking the Error Description with the CC IE Control Diagnostics 10.4.1 Cable disconnection or line being established
10.4.1 Cable disconnection or line being established
The following explains the procedures to be taken when a cable is disconnected between the OUT-side of station No.3
and the IN-side of station No.4, or when the line connection is being established.
(1) When a programming tool connected station is normally operating
Select the own station.
A communication error has occurred between the OUT-side of the station
No.3 and the IN-side of the station No.4.
Select the faulty station (station No.3).
An error has occurred in the station No.3.
Click the error details button.
The Error Factor field indicates that a cable is disconnected or a line is
being established.
Take corrective actions according to the troubleshooting.
Control
station
No.1
Normal station
No.2
Normal station
No.4
Normal station
No.3
Selected
station
Control station
No.1
Normal station
No.2
Normal station
No.4
Normal
station
No.3
Selected
station