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118
Setting Data Links
Section 5-2
First data link sta-
tus word
Set the first word to store data link status. An area of 16 words is
used.
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
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 000 to CIO 6143
LR Area:
LR 00 to LR 199 (*)
DM Area:
DM 0000 to DM 32767
EM Area: Banks 00 to 12, EM 0000 to EM 32767
Unit Ver. 1.2 or later: The same memory areas can be set for
both Area 1 and Area 2.
*:
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:
CS1W-CLK23, CJ1W-CLK23: 0 to 4,000
CS1W-CLK21-V1, CJ1W-CLK21-V1: 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 4,000 for the CS1W-CLK23 or CJ1W-CLK23,
and must not exceed 1,000 for the CS1W-CLK21-V1 or CJ1W-
CLK21-V1.
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.
Setting item
Setting range
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...