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R-IN32 Series CC-Link Remote device station
11.1
Characteristics of CC-Link Ver. 2
11.1.1
Extended Cyclic
The capacity of cyclic data per station can be increased by using extended cyclic.
Table 11.1 Extended Cyclic
Maximum number of links (Data volume)
Number of links
1 station occupied
per machine
(Data volume)
2 stations occupied
3 stations occupied
4 stations occupied
Number of occupied stations per machine
Extended cyclic setting
Note: When 1 setting is set in Version 2, the header information for extended cyclic does not exist,
and frame and data amount are identical to Version 1.
Then, don't use 1 setting of Ver.2, use Ver.1 communication mode.
Table 11.2 Relationship between the number of occupied stations and extended cyclic setting in CC-Link
Version 2
Stations
1 Station Occupied
1× Setting
RX/RY: 32 bits
RWw/RWr: 4 words
2× Setting
RX/RY: 32 bits
RWw/RWr: 8 words
4× Setting
RX/RY: 64 bits
RWw/RWr: 16 words
8× Setting
RX/RY: 128 bits
RWw/RWr: 32 words
R18UZ0056EJ0102
Dec. 28, 2018
Version 2
RX/RY: 8192 bits
RWw/RWr: 2048 words
RX/RY: 32 to 128 bits
RWw/RWr: 8 to 32 words
RX/RY: 96 to 384 bits
RWw/RWr: 16 to 64 words
RX/RY: 160 to 640 bits
RWw/RWr: 24 to 96 words
RX/RY: 224 to 896 bits
RWw/RWr: 32 to 128 words
1 to 4
Note
1×, 2×, 4×, 8× (1×
2 Stations Occupied
RX/RY: 64 bits
RWw/RWr: 8 words
RX/RY: 96 bits
RWw/RWr: 16 words
RX/RY: 192 bits
RWw/RWr: 32 words
RX/RY: 384 bits
RWw/RWr: 64 words
11. Overview of CC-Link Ver. 2
RX/RY: 2048 bits
RWw/RWr: 256 words
RX/RY: 32 bits
RWw/RWr: 4 words
RX/RY: 64 bits
RWw/RWr: 8 words
RX/RY: 96 bits
RWw/RWr: 12 words
RX/RY: 128 bits
RWw/RWr: 16 words
1 to 4
)
None
3 Stations Occupied
RX/RY: 96 bits
RWw/RWr: 12 words
RX/RY: 160 bits
RWw/RWr: 24 words
RX/RY: 320 bits
RWw/RWr: 48 words
RX/RY: 640 bits
RWw/RWr: 96 words
Version 1
4 Stations Occupied
RX/RY: 128 bits
RWw/RWr: 16 words
RX/RY:224 bits
RWw/RWr: 32 words
RX/RY:448 bits
RWw/RWr: 64 words
RX/RY: 896 bits
RWw/RWr: 128 words
Page 46 of 83
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