280 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Appendix F MicroLogix 1400 Distributed Network Protocol
70 7 File-Control – file descriptor 28 (get file info) 5B (free format) 129 (response) 5B (free format)
70 8 File-Control – file specification string 31 (activate config) 5B (free format)
80 1 Internal Indications – Packed format
1 (read) 00, 01 (start-stop) 129 (response) 00, 01 (start-stop)
2 (write)
00 (start-stop)
index=7
85 0 Data-Set Prototype
1 (read) 06 (no range, or all)
85 1 Data-Set Prototype 1 (read)
00, 01 (start-stop)
06 (no range, or all)
17, 28 (index)
129 (response) 5B (free format)
86 1 Data-Set Descriptor – Contents
1 (read)
00, 01 (start-stop)
06 (no range, or all)
17, 28 (index)
129 (response) 5B (free format)
86 2 Data-Set Descriptor – Characteristics
1 (read)
00, 01 (start-stop)
06 (no range, or all)
17, 28 (index)
129 (response) 5B (free format)
87 0 Data-Set – Present Value 1 (read)
00, 01 (start-stop)
06 (no range, or all)
17, 28 (index)
87 1 Data-Set – Present Value
1 (read)
00, 01 (start-stop)
06 (no range, or all)
17, 28 (index)
129 (response) 5B (free format)
88 0 Data-Set Event
1 (read)
06 (no range, or all)
07, 08 (limited qty)
88 1 Data-Set Event – Snapshot 1 (read)
06 (no range, or all)
07, 08 (limited qty)
129 (response)
130 (unsol. resp)
5B (free format)
90 1 Application – Identifier
16 (init. appl.)
17 (start appl.)
18 (stop appl.)
06 (no range, or all)
5B (free format)
91 1 Status of Requested Operation
129 (response)
07 (limited qty)
(qty = 1)
101 0
Binary Coded Decimal Integers – Any
Variation
1 (read) 06 (no range, or all)
101 1 Binary Coded Decimal Integers – Small
1 (read) 06 (no range, or all) 129 (response) 00, 01 (start-stop)
130 (unsol. resp) 17, 28 (index)
120 1 Authentication – Challenge 32 (Auth Request) 5B (free format) 131 (Auth. resp) 5B (free format)
120 2 Authentication – Reply
32 (Auth Request) 5B (free format) 131 (Auth. resp) 5B (free format)
120 3
Authentication – Aggressive Mode
Request
Any requests 07 (limited qty) 129 (response) 07 (limited qty)
120 3
Authentication – Aggressive Mode
Request
130 (unsol. resp) 07 (limited qty)
120 4
Authentication – Session Key Status
Request
32 (Auth Request) 07 (limited qty)
120 5 Authentication – Session Key Status
131 (Auth. resp) 5B (free format)
120 6 Authentication – Session Key Change 32 (Auth Request) 5B (free format)
120 7 Authentication – Error
33 (Auth Request, no ack) 5B (free format) 131 (Auth. resp) 5B (free format)
120 7 Authentication – Error
1 (read) 06 (no range, or all) 129 (response) 5B (free format)
120 9 Authentication – HMAC Any requests 5B (free format) 129 (response) 5B (free format)
120 9 Authentication – HMAC
130 (unsol. resp) 5B (free format)
No Object (function code only) 13 (cold restart)
No Object (function code only)
14 (warm restart)
No Object (function code only) 23 (delay meas.)
No Object (function code only) 24 (record current time)
Table 38 - Implementation Table for Series B and Series C controllers (Continued)
DNP Object Group & Variation
Request
DNP3 Master may issue
Controller must parse
Response
DNP3 Master must parse
Controller may issue
Group Num Var Num Description Function Codes (dec) Qualifier Codes (hex)
Function Codes
(dec)
Qualifier Codes (hex)