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Setting Data Links
Section 5-2
A data link table is created for each node using the Controller Link Support
Software (Ver. 2.00). The data link tables contain all the settings required to
create the data links.
Note
1.
The following three methods can be used to start data links. (See p. 99.)
• Using a software switch
• Using the Controller Link Support Software or CX-Net (in CX-Program-
mer)
• Using an FINS command
2.
To create data link tables using the Controller Link Support Software (Ver.
2.00), the network must have been constructed correctly. Set routing tables
at each node as required. See Application Precautions page xvi for details.
Data Link Table Specifications
CS-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 node.
It cannot be set to a parameter exceeding the “maximum node
address” of the network parameter.
*1: With an Optical Bus System, data is received for only a
maximum of 32 nodes (node addresses 1 to 32). 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 maximum
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 001 to CIO 6128 (*1)
LR Area: LR 00 to LR 184 (*2)
DM Area: DM 0000 to DM 32752
EM Area: Banks 00 to 12, EM 0000 to EM 32752
*1: When IR 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.
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 ...