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154
Setting Data Links
Section 5-2
Data Link Areas Created
DM Parameter Setting
Example for 1:N
Allocation, Common Type
When automatic data link creation with common type1:N allocations is used,
the DM Parameter Area of the startup node is set as follows:
*: The default area for storing data link status is the Special I/O Unit Area
(CIO 1500 + (25
×
Controller Link Unit number) +7 to +22).
#3
Area 1
Area 2
Node #1
Node #2
Node #3
LR 0
LR 10
LR 20
D1000
D1200
D1400
#1
#1
#1
#2
#3
#1
#2
#3
#2
#1
#2
#3
#2
#3
#1
#2
#3
N
0050
N+1 to N+11
0000
N+12
0001
N+13
0100
N+14
80
00
N+15
0030
N+16
0020
N+17
1000
N+18
82
00
N+19
0400
N+20
0200
N+21
0000
N+22
000F
N+23
0000
N+24
0000
N+25
0000
Word
Setting
Data link mode: Automatic 1:N allocation
"0" because equality layout allocations are not used.
Common type
Area for area 1: CIO Area
Start word: 100
Area 1 send size for master node: 30
Area 1 send size for slave nodes: 20
Area for area 2: DM Area
Start word: D1000
Area 2 send size for master node: 400 words
Area 2 send size for slave nodes: 200 words
Data link status stored in default area (*)
Data link participating nodes: #1, #2, #3, and #4
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 ...