272 Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3)
B39:0/1), Class Level of Index 8 to 15 is 2(B39:1/0 and B39:1/1), Class Level of
Index 16 to 23 is 3(B39:2/0 and B39:2/1), and Class Level of other Indexes are 0.
DNP3 Counter Object
The supported object group and variations are listed in this section. The
MicroLogix 1400 responds with the default group and variation when the DNP3
Master requests to read an object with Any variation.
Counter Static Objects:
• g20v0 - Counter - Any Variation
• g20v1 - Counter - 32-bit with flag
• g20v2 - Counter - 16-bit with flag
• g20v5 - Counter - 32-bit without flag (default)
• g20v6 - Counter - 16-bit without flag (default)
Counter Event Objects:
• g22v0 - Counter Event - Any Variation
• g22v1 - Counter Event - 32-bit with flag (default)
• g22v2 - Counter Event - 16-bit with flag (default)
Related Object File Number:
• 16-bit Counter Object File Number
• 32-bit Counter Object File Number
Related Configuration File Number:
• 16-bit Counter Config File Number
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