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AS-i CC-Link Gateway
Data transmission modes
10.3
Standard mode
•
In standard mode, the Gateway occupies 3 stations and has a double cycle
setting.
•
The last 2 words are reserved for "Message Transmission".
•
The AS-i process data is mapped into the Buffer Memory Area (BFM).
•
All acyclic requests are handled by "Message Transmission" using cyclic
data.
10.3.1
Remote IO Points
Address
RXm
RXm+1
RXm+2
...
RXm+9
Bit
Short Name
0
Cfg. OK
1
S0
2
Aaasn
3
Aaavail
4
CM
5
NA
6
APF
7
Offl
8
NPF
9
reserved
10
PWRw
11
reserved
12
EF
13
OV
14
Noise
15
reserved
32
15 14 13 12 11 10 9
AS-i Circuit 1: EC-Flags and Fault Detector
Name
Configuration OK
Slave Address 0 Detected
Auto Address Assign
Auto Address Available
Configuration Mode active
Normal Operation active
AS-i Power fail (AS-i Voltage below 19V)
Offline
No Peripheral Fault
reserved
Power Warning (AS-i Voltage below 22.5V)
reserved
Earth Fault
Over-voltage on AS-i
Noise
reserved
8
7
6
5
4
3
reserved
reserved
Tab. 10-5. Remote IO Points
Tab. 10-6. EC-Flags and Fault Detector
2
1
0
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