246 Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3)
In RSLogix 500/RSLogix Micro software, when this parameter is configured
properly, you can see a DNP3 Auth User Info Config File tree in Channel
Configuration.
The following table shows the structure of the DNP3 Secure Authentication
User Info Configuration File. An Update Key is made up of 16 bytes and must be
entered in as 32 hexadecimal digits.
DNP3 Secure Authentication User Info Configuration File Structure
Word Offset Name Default Value By
Controller (DEC)
Default Value By
RSLogix500 (DEC)
Valid Range (DEC) Description
0 User Number 0 1 0 to 65535 For User 1
1 Reserved 0 0 0 For User 1
2 Update Key (0) 0 0 0 to 65535
3 Update Key (1) 0 0 0 to 65535
4 Update Key (2) 0 0 0 to 65535
5 Update Key (3) 0 0 0 to 65535
6 Update Key (4) 0 0 0 to 65535
7 Update Key (5) 0 0 0 to 65535
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