Table of Contents
Advertisement
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
RXm
RXm+1
RXm+2
...
RXm+9
EC-Flags and Fault Detector
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15 14 13 12 11 10 9
AS-i circuit 1: EC-Flags and Fault Detector
Short Cut
Cfg. OK
S0
Aaasn
Aaavail
CM
NA
APF
AS-i Power Fail (AS-i voltage below 19 V)
Offl
NPF
reserved
PWRw
Power Warning (AS-i voltage below 22.5 V)
reserved
EF
OV
Noise
reserved
8
7
6
5
4
3
reserved
reserved
Name
Configuration OK
Slave Address 0 detected
Auto Address Assign
Auto Address Available
Configuration Mode active
Normal Operation active
Off-line
No Peripheral Fault
reserved
reserved
Earth Fault
Over-voltage on AS-i
Noise
reserved
2
1
0
Tab. 6-2.
Tab. 6-3.
11
Advertisement
Table of Contents
