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PRE-OPERATION INSTRUCTIONS
1.3 CC-Link Version
1.3.1
CC-Link Ver. 1.10
The conventional CC-Link products, whose inter-station cable lengths have equally been changed to 20cm
(7.87 inch) or more to improve the inter-station cable length restriction, are defined as CC-Link Ver. 1.10. In
comparison, the conventional products are defined as CC-Link Ver. 1.00.
Refer to the CC-Link Master Module Manual for the maximum overall cable lengths and inter-station cable
lengths of CC-Link Ver. 1.00 and Ver. 1.10.
CC-Link Ver. 1.10 compatibility conditions
1) All modules that comprise a CC-Link system should be compatible with CC-Link Ver. 1.10.
2) All data link cables should be CC-Link Ver. 1.10 compatible, CC-Link dedicated cables.
(CC-Link Ver. 1.10 compatible cables have a
CAUTION
In a system that uses the CC-Link Ver. 1.00 and Ver. 1.10 modules and cables together, the maximum overall
cable length and inter-station cable length are as specified for CC-Link Ver. 1.00.
1.3.2
CC-Link Ver. 2
The FR-A7NC is compatible with CC-
Link Ver.2.
When using the CC-Link Ver.2 setting
with the FR-A7NC, the master station
needs to be compatible with the CC-
Link Ver.2.
4
logo or Ver. 1.10 indication.)
Master station
(Ver.1)
Ver.2
Ver.1
setting
setting
Communication
Communication
enabled
disabled
("RUN" LED flickers)
Master station
(Ver.2)
Ver.2
Ver.1
setting
setting
Communication
Communication
enabled
enabled
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