Mitsubishi Electric MELSEC-Q Series - Pairing

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CHAPTER 6 PARAMETER SETTING
6
6.3 Network Range Assignment 6.3.4 Pairing
6.3.4 Pairing
When the network contains a redundant system, set a combination of stations of system A and system B. ( Page
138, Section 4.7)
(1) Pairing setting example
When setting station No.1 and No.2 as a pair:
*1 A station can be paired with the adjacent stations. In the above setting, station numbers 1 and 4 or station numbers 2
and 4 cannot be paired.
LB0 to LBFF
LB100 to LB1FF
LB200 to LB2FF
LB7FFF
LW0 to LWFF
LW100 to LW1FF
LW200 to LW2FF
LW1FFFF
Redundant system
System A (control
system) Control
station No.1
System B (standby
system) Normal
station No.2
Normal station
No.3
Normal station
No.4
Tracking cable
No.1, 2 send range
No.3 send range
No.4 send range
No.1, 2 send range
No.1, 2 No.1, 2No.1, 2
No.3
No.4
No.1, 2
No.3
No.4
No.3
No.4
No.3
No.4
No.3
No.4
No.3
No.4
No.3 send range
No.4 send range
No.1, 2 No.1, 2
No.3
No.4
No.3
No.4
Network range
assignment
LB/LW settings
Link relay (LB)
Link register (LW)
Select "Enable" for the lower
numbered station.*1
The send range is the same
as that of the station No.1.