214 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Appendix F MicroLogix 1400 Distributed Network Protocol
Overview
DNP3 Data objects that are implemented in the controller are listed below:
•DNP3 Binary Input Object
• DNP3 Double Bit Binary Input Object
•DNP3 Binary Output Object
• DNP3 Counter Object
•DNP3 Frozen Counter Object
•DNP3 Analog Input Object
•DNP3 Analog Output Object
•DNP3 BCD Object
• DNP3 Data-Set Object (Series B and Series C controllers only)
Some of objects are divided into several Object files to map data files in the
controller.
• Counter Object — 16-bit and 32bit Counter Object File
• Analog Input Object — 16-bit and 32bit Analog Input Object File, and
Short Floating Point Analog Input Object File.
• Analog Output Object — 16-bit and 32bit Analog Output Object File, and
Short Floating Point Analog Output Object File.
For MicroLogix 1400 Series A controllers:
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