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162
Checking Data Link Status
Section 5-4
The data link status storage area is set as follows:
Note a)
N: Unit number
b)
Only status for nodes 1 to 6 are saved.
Data Link Status Storage Format (CS/CJ Series Only)
The setting for the data link status storage format when using CS- or CJ-
series PLCs is shown below. The setting is made using the software switch in
bit 7 of the DM Parameters Area. The address of the software switch is as fol-
lows:
DM 30000 + 100 x unit number
The user setting and automatic setting for the data link status storage format
are the same.
Data link
mode
PLC and
operating level
First data link
status word
Setting range
Default status
Automatic
CS/CJ-series PLC Specify in
DM 30000 + 100
×
N + 7
Either 8, 16, or 31 words
between
CIO 001 and CIO 6640
CIO 1500 + 25
×
N + 7 to 22
C200HX/HG/HE
Level 0
Specify in DM 6407
16 words between
IR 001 and IR 220 or
IR 300 to IR 496
IR 239 to IR 241 (See note b.)
C200HX/HG/HE
Level 1
Specify in DM 6427
IR 243 to IR 245 (See note b.)
CVM1 or CV-
series PLC
Specify in DM 2000
+ 100
×
N + 7
16 words between
CIO 000 and CIO 2540
CIO 1500 + 25
×
N + 7 to 22
CQM1H-series
PLC
Specify in DM 6407
16 words between
IR 000 and IR 232
IR 91 to IR 93 (See note b.)
Manual
CS/CJ-series PLC Specify in the data
link tables
Either 8, 16, or 31 words in the
following ranges
CIO: 1 to 6640
LR: 0 to 184
DM: 0 to 32752
EM: 0 to 32752
CIO 1500 + 25
×
N + 7 to 22
C200HX/HG/HE
Level 0
16 words in the following
ranges
IR: 1 to 220
IR: 300
496
LR: 0 to 48
DM: 0 to 5984
EM: 0 to 6128
IR 239 to IR 241 (See note b.)
C200HX/HG/HE
Level 1
IR 243 to IR 245 (See note b.)
CVM1 or CV-
series PLC
16 words in the following
ranges
CIO: 1 to 2540
LR: 0 to 184
DM: 0 to 24560
EM: 0 to 32750
CIO 1500 + 25
×
N + 7 to 22
CQM1H-series
PLC
16 words in the following
ranges
IR: 1 to 232
LR: 0 to 48
DM: 0 to 5984
EM: 0 to 6128
IR 91 to IR 93 (See note b.)
Address N
0: Always 0
-: Other settings
Data link status storage format
0: 8-bit format
1: 4-bit format
-
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 ...