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CC-Link Gateways
Data transmission modes of the CC-Link Gateways
6.3
CC-Link V1 Mode
CC-Link V1 Mode is an enxanced version of the compatibility mode for VBG-
CCL-G4F.
Features:
•
4 stations are occupied using a single cycle setting.
•
The AS-i process data or the mailbox is mapped into the buffer memory area
(BFM) (as done in the VBG-CCL-G4F).
•
"Message Transmission" is not supported.
6.3.1
Remote IO Points
Remote to Host
Address 15 14 13 12 11 10 9
RXm
RXm+1
...
RXm+7
Flags in RXm
Bit
Short Cut
0 ... 3
4
MbAck
5
BfEAck
6 ... 15
Host to Remote
Address 15 14 13 12 11 10 9
RYm
RYm+1
...
RYm+7
Flags in RYm
Bit
Short Cut
0
OFL
1
AAE
2
CM
3
PM
4
Mb
5
BfE
6 ... 15
22
8
7
6
reserved
reserved
Name
reserved
Acknowledge bit for Y4
Acknowledge bit for Y5
reserved
8
7
6
reserved
reserved
Name
Offline
Auto Address Enable
Enter Configuration Mode on rising edge
Enter Protected Mode on rising edge
0: BFM used for IO Data only
1: BFM used for command interface
0: Enable use of BFM
reserved
5
4
3 2 1 0
BfEAck MbAck
reserved
5
4
3
2
1
BfE Mb PM CM AAE OFL
Tab. 6-23.
Tab. 6-24.
0
Tab. 6-25.
Tab. 6-26.
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