152
Setting Data Links
Section 5-2
CQM1H-series Startup Node
Set the following DM Parameter Area of the PLC of the startup node.
Settings
Data link mode
Set to 01 for automatic setting.
(00 is for manual setting. Other values are invalid.)
Number of send words per node of area 1 (BCD)
Rightmost 4 digits of data link start word of area 2 (BCD)
Leftmost digit of data link start word
of area 2 (BCD)
First data link status word (BCD)
DM 6400
0: Always 0.
– : Other settings
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
15
8
7
0
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
DM 6401
DM 6402
DM 6403
DM 6404
DM 6405
DM 6406
DM 6408
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
DM 6409
–
–
0
–
0
0
0
0
0
0
0
0
0
0
DM 6407
00
Area 2 type
Number of send words per node of area 2 (BCD)
Area 1 data link start word (BCD)
Area 1 type
BCD: Set the value as binary-coded decimal.
Nodes to participate in the data links
The numbers indicate node numbers.
The value assigned indicates whether the
node is to participate in the data links.
Participate: 1
Not participate: 0
Item
Setting range
Data link mode
Specify automatic (01).
Area 1 data link start
word
Set the word address in BCD.
IR Area: IR 0000 to IR 247
LR Area: LR 00 to LR 63
Area 1 type
Set the area for area 1 in BCD.
IR Area:
80
LR Area:
86
Area 1 not used: 00
Send size (number of
words) for node of area 1
Set the number of words in BCD between 0 and 1,000.
The total number of send words of area 1 and area 2
must not exceed 1,000.
When area 1 is not used, set to 0.
Area 2 data link start
word
Set the word address in BCD.
DM Area: DM 0000 to DM 5999
EM Area:
EM 0000 to EM 6143 (EM must be installed)
Area 2 type
Set the area for area 2 in BCD.
DM Area:
82
EM Area: 90
Area 2 not used: 00
Send size (number of
words) for node of area 2
Set the number of words in BCD between 0 and 1,000.
The total number of send words of area 1 and area 2
must not exceed 1,000.
When area 2 is not used, set to 0.
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 ...