QUICK REFERENCE FOR DNP3.0 LEVEL 2 FUNCTION CODES & QUALIFIERS
Function Codes
1
Read
2
Write
3
Select
4
Operate
5
Direct Operate
9
Direct Operate-No ACK
10 Immediate Freeze
11 Immediate Freeze no ACK
13
Cold Start
14
Warm Start
20
Enable Unsol. Messages
21
Disable Unsol. Messages
23
Delay Measurement
129
Response
130
Unsolicited Message
Atención
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DNP 3.0 : Device Profiles Document
7
6
5
Index Size
Index Size
0- No Index, Packed
1- 1 byte Index
2- 2 byte Index
3- 4 byte Index
4- 1 byte Object Size
5- 2 byte Object Size
6- 4 byte Object Size
26 of 84
Page
4
3
2
1
Qualifier Code
Qualifier Code
0- 8-Bit Start and Stop Indices
1- 16-Bit Start and Stop Indices
2- 32-Bit Start and Stop Indices
3- 8-Bit Absolute address Ident.
4- 16-Bit Absolute address Ident.
5- 32-Bit Absolute address Ident.
6- No Range Field (all)
7- 8-Bit Quantity
8- 16-Bit Quantity
9- 32-Bit Quantity
11-(0xB) Variable array
0