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(2) Precautions
(a) Stations supporting interlink transmission
Interlink transmission parameters can be set for the master station and submaster station.
(b) Modules supporting interlink transmission
The master station and submaster station can perform interlink transmission with the following modules.
• CC-Link IE Controller Network module (control station, normal station)
• MELSECNET/H module (control station, normal station)
(c) Transfer destination link device setting
Do not use link devices set for link refresh range as a transfer target. If doing so, transfer target link devices will
be overwritten by link refresh. To use transfer target link device data in the CPU module, set the transfer source
link device as the link refresh range.
(d) Setting 65 or more interlink transmission ranges
Use link direct devices in a program to perform interlink transmission.
Ex.
CPU module
X
X1200
X127F
Copied with MOV instruction.
116
CPU module
Link refresh
range 1
Link refresh
range 2
Network No.1
Network No.2
Master station
Normal station
(Station No.0)
(Station No.4)
RX
LB
RX200
RX27F
LB780
LB7FF
Link direct device cannot be specified for both the first
and second arguments. Specify CPU device by link
refresh for either one.
Network
module 1
Station No.1 send
range
Station No.2 send
range
Station No.3 send
range
Station No.4 send
range
Network
module 2
Transfer
source
Link refresh
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Troubleshooting
