Omron CS1W-CLK12-V1 Operation Manual page 103

Setting Data Links
Note
Precautions
Example: DM Area
86
Setting item
Area 2 Data link CIO Area:
start word
LR Area:
DM Area:
EM Area:
The same area cannot be set for both Area 1 and Area 2. Set
different areas.
*: When a word between LR 000 and LR 199 is specified, the
data link area will be allocated between CIO 1000 and
CIO 1199.
Number of Remote nodes: 0 to the number of source words
words
Local node:
The total number of words in Area 1 and Area 2 in each node
must not exceed 1,000.
The numbers of words in both Area 1 and Area 2 in each node
must not be set to 0.
Offset Remote nodes: 0 to one less than number of source words
Local node:
This setting is not required if an offset is not used.
1. The total number of words in data link send and receive areas must not ex-
ceed 8,000 per node.
2. The following values must be satisfied for each node for the data link Area
1 and Area 2 so that the final word in the data link does not go beyond the
last word in the PLC memory area.
(Data link start word – 1) + (Total number of send/receive
words in area)
≤
2555 (CIO Area)
199 (LR Area)
8191 (DM Area for CV500/CVM1-CPU01)
24575 (DM Area for other CPU Units)
32765 (EM Area)
3. Refer to the Controller Link Support Boards Operation Manual (W307) for
information on the Controller Link Support Board.
• When data links are automatically created for networks containing CS-
series PLCs, CVM1, and CV-series PLCs, the linkable area is restricted to
the area of the CVM1, CV-series PLC because it is smaller than that of
CS-series PLCs.
CVM1 or
CV-series PLCs
DM 00000
D00000
to
D24575
DM 24575
D32767
Setting range
CIO 0000 to CIO 2555
LR 000 to LR 199 (*)
DM 0000 to DM 8191 (CV500/CVM1-CPU01)
DM 0000 to DM 24575 (Other CPU Units)
Banks 00 to 07, EM 0000 to EM 32765
(EM must be installed)
Set the number of words to be received.
0 to 1,000
Set the number of words to be transmitted.
Set the offset for the data to be received.
Cannot be set.
CS-series PLCs
to
Available for the data links
to
Not available for the data links
Section 5-2