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SECTION 4
Remote I/O Communications
This section describes the input (IN) areas and output (OUT) areas that E5AR-DRT and E5ER-DRT Digital Controllers
can use for remote I/O communications. The methods to allocate data for master communications are also described using
sample programming.
4-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2
4-2
I/O Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2
4-2-1
Allocation Area Size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3
4-2-2
Allocation Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3
4-2-3
Allocation Default Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4
4-2-4
Allocation Data Size (IN Data Size and OUT Data Size) . . . . . . . .
4-5
4-2-5
Allocation Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5
4-2-6
Input Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-11
4-2-7
Output Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-11
4-2-8
Operation Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-12
4-3
Ladder Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-13
4-3-1
RUN/STOP Sample Programming . . . . . . . . . . . . . . . . . . . . . . . . . .
4-13
4-3-2
Change SP Sample Programming. . . . . . . . . . . . . . . . . . . . . . . . . . .
4-16
Содержание E5AR
Страница 2: ...E5AR ER Digital Controller DeviceNet Communications User s Manual Produced February 2004...
Страница 3: ...iv...
Страница 29: ...2 6 Functions Supported Only by the E5AR ER DRT Section 2 2 Operating Procedures...
Страница 43: ...3 14 How to Use the Terminals Section 3 2 Parts Installa tion and Wiring Circuit COM 12 V 4 7 K K...
Страница 79: ...6 8 Message Communications Performance Section 6 2 Communications Performance...
Страница 91: ...B 6 Mounted Objects Appendix B Appendix B...
Страница 95: ...C 4 DeviceNet Connection Hardware Appendix C Appendix C...
Страница 97: ...G 2 Glossary...
Страница 100: ...Index I 3 W wiring 3 10 precautions 3 9 write mode 4 12...
Страница 101: ...I 4 Index...