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750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DNP IMPLEMENTATION
CHAPTER 5: DNP COMMUNICATIONS
The following table specifies the default variation for all objects returned by the relay.
These are the variations that will be returned for the object in a response when no specific
variation is specified in a request.
32
0
Analog Input Change - All Variations
1
06, 07, 08
32
1
32-Bit Analog Input Change without Time
1
06, 07, 08
129
17, 28
32
2
16-Bit Analog Input Change without Time
1
06, 07, 08
129
17, 28
32
3
32-Bit Analog Input Change with Time
1
06, 07, 08
129
17, 28
32
4
16-Bit Analog Input Change with Time
1
06, 07, 08
129
17, 28
50
1
Time and Date
1, 2
07 (Note 1)
129
07
60
1
Class 0 Data (Note 2)
1
06
129
60
2
Class 1 Data (Note 3)
1
06, 07, 08
129
60
3
Class 2 Data (Note 3)
1
06, 07, 08
129
60
4
Class 3 Data (Note 3)
1
06, 07, 08
129
80
1
Internal Indications
2
00 (Note 4)
129
No object - Cold Start
13
No object - Warm Start (Note 5)
14
No object - Delay Measurement
23
Table 1: DNP Implementation Table
Object
Request
Response
Obj
Var
Description
Func Codes
Qual Codes
(Hex)
Func Codes
Qual Codes
(Hex)
1, 2, 3, 4, 5, 6: see the IMPLEMENATION TABLE NOTES above.
Object
Description
Default
Variation
1
Binary Input - Single Bit
1
2
Binary Input Change With Time
2
10
Binary Output Status
2
30
16-Bit Analog Input Without Flag
4
32
16-Bit Analog Input Change Without Time
2