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AS-i CC-Link Gateway
Data transmission modes
10.4
Compatibility mode for VBG-CCL-G4F
In this mode, 3 stations are occupied using a single cycle setting.
No "Message Transmission" is supported.
All functions of VBG-CCL-G4F are implemented
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, since VBG-CCL-G4F does not use it.
10.4.1
Remote IO Points
Remote to Host
Address
15 14 13 12 11 10 9
RXm
reserved
RXm+1
reserved
...
RXm+5
Bit
Short Name
0 ... 3
4
MbAck
5
BfEAck
4 ... 15
Host to Remote
Address
15 14 13 12 11 10 9
RYm
reserved
RYm+1
reserved
...
RYm+5
Bit
Short Name
0
OFL
1
AAE
2
CM
3
PM
4
Mb
5
BfE
4 ... 15
8
7
6
5
BfEAck MbAck reserved
Name
reserved
Acknowledge Bit for Y4
Acknowledge Bit for Y5
reserved
8
7
6
5
BfE Mb PM CM AAE OFL
Tab. 10-16. Remote IO Points Host to Remote
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 Mailbox
0: Enable Use of BFM
reserved
4
3
2
1
Tab. 10-14. Remote IO Points Remote to Host
Tab. 10-15. Flags in RXm
4
3
2
1
Tab. 10-17. Flags in RYm
0
0
37
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