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21
Data Areas for PC Link Systems
Section 2-5
LR Area Allocation for
Link #0 in Multi-level
Systems
LR Area Allocation for
Link #1 in Multi-level
Systems
Using the LR Area
In some cases, unused words in the PC Link’s LR Area can be used as work
words. Unused words at the end of the LR Area (with word addresses higher
than the ones allocated to the highest actual node address in the PC Link)
can be used as work words.
In multi-level systems, the words at the end of each Link’s (Link #0 and Link
#1) LR Area can be used as work words.
Link Relay words
16 Units connected
8 Units connected
4 Units connected
2 Units connected
32 bits (2 words) per
Unit
64 bits (4 words) per
Unit
128 bits (8 words) per
Unit
256 bits (16 words)
per Unit
CIO 1000 CIO 1001 Node 0
Node 0
Node 0
Node 0
CIO 1002 CIO 1003 Node 1
CIO 1004 CIO 1005 Node 2
Node 1
CIO 1006 CIO 1007 Node 3
CIO 1008 CIO 1009 Node 4
Node 2
Node 1
CIO 1010 CIO 1011 Node 5
CIO 1012 CIO 1013 Node 6
Node 3
CIO 1014 CIO 1015 Node 7
CIO 1016 CIO 1017 Node 8
Node 4
Node 2
Node 1
CIO 1018 CIO 1019 Node 9
CIO 1020 CIO 1021 Node 10
Node 5
CIO 1022 CIO 1023 Node 11
CIO 1024 CIO 1025 Node 12
Node 6
Node 3
CIO 1026 CIO 1027 Node 13
CIO 1028 CIO 1029 Node 14
Node 7
CIO 1030 CIO 1031 Node 15
Link Relay words
16 Units connected
8 Units connected
4 Units connected
2 Units connected
32 bits (2 words) per
Unit
64 bits (4 words) per
Unit
128 bits (8 words) per
Unit
256 bits (16 words)
per Unit
CIO 1032 CIO 1033 Node 0
Node 0
Node 0
Node 0
CIO 1034 CIO 1035 Node 1
CIO 1036 CIO 1037 Node 2
Node 1
CIO 1038 CIO 1039 Node 3
CIO 1040 CIO 1041 Node 4
Node 2
Node 1
CIO 1042 CIO 1043 Node 5
CIO 1044 CIO 1045 Node 6
Node 3
CIO 1046 CIO 1047 Node 7
CIO 1048 CIO 1049 Node 8
Node 4
Node 2
Node 1
CIO 1050 CIO 1051 Node 9
CIO 1052 CIO 1053 Node 10
Node 5
CIO 1054 CIO 1055 Node 11
CIO 1056 CIO 1057 Node 12
Node 6
Node 3
CIO 1058 CIO 1059 Node 13
CIO 1060 CIO 1061 Node 14
Node 7
CIO 1062 CIO 1063 Node 15
Содержание CVM1 Series
Страница 1: ...Cat No W434 E1 01 SYSMAC CVM1 CV Series CVM1 LK401 PC Link Unit This manual is PDF file only...
Страница 2: ...CVM1 LK401 PC Link Unit Operation Manual Produced July 2004...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 41: ...26 Differences from Earlier PC Link Units Section 2 6...
Страница 77: ...62 Replacement Checklists Section 3 6...
Страница 95: ...80 Link Adapter Specifications Appendix B...
Страница 101: ...86 PC Link System I O Response Time Appendix C...
Страница 103: ...88 PC Link Settings and Status Areas Appendix D...
Страница 105: ...Revision History 90...