85
Setting Data Links
Section 5-2
3.
Refer to the Controller Link Support Boards Operation Manual (W307) for
information on the Controller Link Support Board.
CVM1 and CV-series PLCs
Setting item
Setting range
PLC model
Set the model of the PLC’s CPU Unit.
Nodes
1 to 62 (*1)
Set the address of the refresh nodes.
It cannot be set to a parameter exceeding the “maximum node
address” of the network parameter.
*1: When Optical Bus and Optical Ring Controller Link Units
are used in combination, the maximum number of nodes will
be 32 if the automatic setting is in effect. Likewise, the maxi-
mum number of nodes will be 32 (node addresses 1 to 32)
when CX-Net in CX-Programmer is used as a Programming
Device.
First data link sta-
tus word
Set the first word to store data link status. An area of 31 words
is used for 8-bit format and an area of 16 words is used for 4-bit
format.
CIO Area:
CIO 0001 to CIO 2540 (*1)
LR Area:
LR 000 to LR 184 (*2)
DM Area:
DM 0000 to DM 8176 (CV500/CVM1-CPU01)
DM 0000 to DM 24560 (Other CPU Units)
EM Area:
Banks 00 to 07, EM 0000 to EM 32750
(EM must be installed)
*1: When CIO 000 is specified or when the default setting (-----)
is left unchanged, the default first status word will be used.
Refer to 5-4 Checking Data Link Status for details.
*2: When a word between LR 000 and LR 184 is specified, the
data link area will be allocated between CIO 1000 and
CIO 1184.
Area 1
Data link
start word
CIO Area: CIO 0000 to CIO 2555
LR Area: LR 000 to LR 199 (*)
DM Area: DM 0000 to DM 8191 (CV500/CVM1-CPU01)
DM 0000 to DM 24575 (Other CPU Units)
EM Area: Banks 00 to 07, EM 0000 to EM 32765
(EM must be installed)
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
words
Remote nodes: 0 to the number of source words
Set the number of words to be received.
Local node:
0 to 1,000
Set the number of words to be transmitted.
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
Set the offset for the data to be received.
Local node:
Cannot be set.
This setting is not required if an offset is not used.
Summary of Contents for CS1W-CLK12-V1
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 11: ...xii ...
Page 59: ...42 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 62: ...45 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 91: ...74 CVM1 and CV series Optical Ring Controller Link Units Section 4 2 ...
Page 108: ...91 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 125: ...108 Checking Data Link Status Section 5 4 ...
Page 181: ...164 Setting Routing Tables Section 7 4 ...
Page 199: ...182 Memory Areas Related to Duplex Operation Section 8 6 ...
Page 275: ...258 Handling Precautions Section 10 7 ...
Page 298: ...281 CS series Optical Bus Controller Link Units Appendix C Dimensions Unit mm 101 35 130 ...
Page 299: ...282 CS series Optical Bus Controller Link Units Appendix C ...