Mitsubishi Electric QJ71LP21 Reference Manual page 94

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION
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(1) Station No. settings on a multiplexed remote I/O network for
redundant system
For the network 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 PLC CPU will detect the LINK PARA.
ERROR (error code 3101).
For the network 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 PLC CPU will
detect the LINK PARA. ERROR (error code 3101).
Set the station No. to "0."
Multiplexed remote master station
Power
QnPRHCPU
supply
module
A
Multiplexed remote sub-master station
Power
Network
supply
module
module
Tracking cable
MELSEC-Q
Set the station No. within
the range of "1 to 64."
Network
QnPRHCPU
module
B
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