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CC-Link Gateways
Data transmission modes of the CC-Link Gateways
6.1
Standard mode
The Standard Mode has the following features:
•
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.
6.1.1
Remote IO Points
Remote to Host
Address
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
RXm
reserved
RXm+1
AS-i circuit 1: EC-Flags and Fault Detector
RXm+2
reserved
…
RXm+9
Tab. 6-2.
EC-Flags and Fault Detector
Bit
Short Cut
Name
0
Cfg. OK
Configuration OK
1
S0
Slave Address 0 detected
2
Aaasn
Auto Address Assign
3
Aaavail
Auto Address Available
4
CM
Configuration Mode active
5
NA
Normal Operation active
6
APF
AS-i Power Fail (AS-i voltage below 19 V)
7
Offl
Off-line
8
NPF
No Peripheral Fault
9
reserved
reserved
10
PWRw
Power Warning (AS-i voltage below 22.5 V)
11
reserved
reserved
12
EF
Earth Fault
13
OV
Over-voltage on AS-i
14
Noise
Noise
15
reserved
reserved
Tab. 6-3.
Summary of Contents for CC-LINK Series
Page 1: ...CC LINK GATEWAYS FACTORY AUTOMATION COMPACT MANUAL ...
Page 43: ......
