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CC-Link Gateways
Data transmission modes of the CC-Link Gateways
6.2
Compatibility mode for VBG-CCL-G4F
The Compatibility Mode for VBG-CCL-G4F has the following features:
•
3 stations are occupied using a single cycle setting.
•
All functions of VBG-CCL-G4F are implemented.
•
The AS-i process data or the command interface is mapped into the buffer
memory area (BFM) (as done in the VBG-CCL-G4F).
"Message Transmission" is not supported
•
(since VBG-CCL-G4F also does not use it).
6.2.1
Remote IO Points
Remote to Host
Address 15 14 13 12 11 10 9
RXm
RXm+1
...
RXm+5
Flags in RXm
Bit
Short Cut
0 ... 3
4
5
6 ... 15
Host to Remote
Address 15 14 13 12 11 10 9
RYm
RYm+1
...
RYm+5
reserved
Name
MbAck
BfEAck
reserved
8
7
6
5
4
BfEAck MbAck
reserved
reserved
Acknowledge bit for Y4
Acknowledge bit for Y5
reserved
8
7
6
5
4
3
BfE Mb PM CM AAE OFL
reserved
3 2 1 0
reserved
Tab. 6-14.
Tab. 6-15.
2
1
0
Tab. 6-16.
17
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