160
Data Link Area
Section 4-4
4-4
Data Link Area
Data Link Area addresses range from CIO 1000 to CIO 1199
(bits CIO 1000.00 to CIO 1199.15). Words in the Link Area are used for data
links when
LR
is set as the data link area for Controller Link Networks. It is
also used for PLC Links. Words in the Link Area can be used in the program
when
LR
is not set as the data link area for Controller Link Networks and PLC
Links are not used.
Data links can be generated automatically (using the same number of words
for each node) or manually. When a user defines the data links manually, any
number of words can be assigned to each node, and nodes can be made
receive-only or transmit-only. Refer to the
Controller Link Units Operation
Manual (W309
)
for details.
Forcing Bit Status
Bits in the Data Link Area can be force-set and force-reset.
Links to C200HX/HG/HE,
C200HS, and C200H PLCs
Link Area words CIO 1000 to CIO 1063 in CP1H CPU Units correspond to
Link Relay Area words LR 0 to LR 63 for data links created in
C200HX/HG/HE(-Z) PLCs. When converting C200HX/HG/HE(-Z), C200HS,
or C200H programs for use in CP1H CPU Units, change addresses LR 0
through LR 63 to Link Area addresses CIO 1000 through CIO 1063.
Link Area Initialization
The contents of the Link Area will be cleared in the following cases:
1.
When the operating mode is changed from PROGRAM mode to
RUN/MONITOR mode or vice-versa and the IOM Hold Bit is OFF
2.
When the power is cycled
3.
When the Data Link Area is cleared from the CX-Programmer
4.
When PLC operation is stopped when a fatal error other than an
FALS(007) error occurs. (The contents of the Link Area will be retained if
FALS(007) is executed.)
Controller
Link Unit
CPU Unit
Linked words
Controller
Link Unit
CPU Unit
Controller
Link Unit
CPU Unit
Controller Link Network
Содержание Sysmac CP1H
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Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 76: ...42 Function Blocks Section 1 5...
Страница 176: ...142 CP series Expansion I O Unit Wiring Section 3 6...
Страница 372: ...338 Analog I O XA CPU Units Section 5 5...
Страница 578: ...544 Trouble Shooting Section 8 7...
Страница 622: ...588 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 668: ...634 Standard Models Appendix A...
Страница 669: ...635 Appendix B Dimensions Diagrams X XA and Y CPU Units 90 100 110 140 150 8 85 Four 4 5 dia holes...
Страница 744: ...710 Auxiliary Area Allocations by Address Appendix D...
Страница 771: ...737 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 772: ...738 Connections to Serial Communications Option Boards Appendix F...
Страница 800: ...766 Specifications for External Power Supply Expansion Appendix H...
Страница 806: ...772 Index W Work Area 165 work bits 165 work words 165 write protection 379...
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