Mitsubishi Electric NZ2GF-CCB, Руководство пользователя

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6.1.2
Station number setting of a CC-Link remote station
(1) Setting method
For details on the station number setting of a CC-Link remote station, refer to the manual for each module.
(2) Detection of a station number in use error
A station number in use error of a bridge module is detected for a station number other than a start station
number.
If a station number in use error is detected, the ERR.LED on the CC-Link side flashes and the status is stored in
Station number in use status (address: 698
H
to 69B
H
).
Even if there is an error, data link is performed with normal stations.
After correcting the station number setting, turn off then on or reset the power supply of the bridge module to turn
off the ERR.LED on the CC-Link side and clear the data stored in Station number in use status (address: 698
H
to
69B
H
).
If the start station numbers are the same, a station number in use error is not detected.
Check if the station number of the station with a data link error is used for another station with Other stations data
link status (address: 680
H
to 683
H
).
Ex.
Between a remote device station (station number 1 with 4 stations occupied) and a remote device station
(station number 1 with 2 stations occupied)
A station number in use error is not detected in the following case.
Station
No.1
Remote device station (station No.1)
(4 stations occupied)
Remote device station (station No.4)
(2 stations occupied)
Station
No.2
Station
No.3
Station
No.4
The same
station No.
Station
No.4
Station
No.5
Station
No.1
Remote device station
Correct station numbers
of the remote device station
Incorrect station numbers
of the remote device station
Remote device station
Station
No.2
Station
No.3
Station
No.4
The same start
station No.
Station
No.1
Station
No.2
Station
No.5
Station
No.6