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363
Serial Communications
Section 6-3
6-3-6
1:1 Links
Two PLCs can be connected through their RS-232C ports to create Link
Areas.
Applicable PLCs
A 1:1 Link can be create between any of the following SYSMAC PLCs:
CP1L, CQM1H, C200HX/HG/HE(-Z), CPM1A-V1, CPM2A, CPM2B, CPM2C,
and SRM1(-V2)
Connections
To create a 1:1 Link, connect the RS-232C ports on the two PLCs.
PLC Setup
Set the PLC to a 1:1 Link Master or a 1:1 Link Slave in the PLC Setup. Set the
other PLC to the opposite setting.
Link Area Size
The 1:1 Link Area in the CP1L is from CIO 3000 to CIO 3015 (16 words).
Even if a 1:1 Link is created with a CQM1H or C200HX/HG/HE(-Z) PLC, the
1:1 Link Area will be only 16 words on both sides of the link, and only LR 00 to
LR 15 will be used in the CQM1H or C200HX/HG/HE(-Z) PLC. LR 16 to LR 63
cannot be used for 1:1 Links
Operation
Here, operation is described assuming that the master is the CP1L and the
slave is the CPM2A.
1:1 Link
RS-232C
CP1 PLC
L
C-series PLC
Master
Slave
CPM1A-V1
CPM2
CQM1H
C200HX/HG/HE
Etc.
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...