Mitsubishi Electric MELSEC Q Series Reference Manual page 269

7 APPLICATION FUNCTIONS
MELSEC-Q
(2) Station No. settings
For the master module mounted on the station (multiplexed remote master
station) to which the system A connector of tracking cable is connected, set the
station No.0.
If the station No. other than 0 is set, the programmable controller CPU will detect
the LINK PARA. ERROR (error code 3101).
For the master module mounted on the station (multiplexed remote sub-master
station) to which system B connector of tracking cable is connected, set the
station No. in the range of 1 to 64. If the station No. 0 is set, the programmable
controller CPU will detect the LINK PARA. ERROR (error code 3101).
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