Allen-Bradley MicroLogix 1400 User Manual

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

Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes