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4-2
Overview
Section 4-1
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4-1
Overview
I/O memory in the master can be allocated to data from the E5AR/ER-DRT
Digital Controller, such as data from the Digital Controller’s variable area,
merely by specifying what Controller data is to be transferred to where.
Data is automatically exchanged between the master and Digital Controller,
allowing the Digital Controller to be controlled and monitored from the master
without requiring special communications programming.
4-2
I/O Allocation
The Configurator can be used to select any data from the list of allocation
parameters for the Digital Controller and then allocate the data in a user-set
destination. Data is selected by specifying the allocation number assigned to
the desired parameter.
DeviceNet
DeviceNet Master
CPU Unit
E5AR/E5ER-DRT
Digital Controller
IN Area
PVs, etc.
Allocated data
IN Area
OUT Area
Master CPU Unit I/O memory
OUT Area
Operation
commands, etc.
DeviceNet
DeviceNet Master
CPU Unit
E5AR/E5ER-DRT
Digital Controller
IN Area
Allocated data
OUT Area
IN Area
OUT Area
Master CPU Unit I/O memory
DeviceNet Configurator
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...