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489
Communications Guide
DNP Protocol
Table 3: DNP Implementation Table
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| Var | Description | Func Codes | Qual Codes | Func Codes | Qual Codes |
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1 |
| 0 | Binary Input - All Variations | 1 | 06 |
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1 |
| 1 | Binary Input | 1 | 00, 01, 06 | 129 | 00, 01 |
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1 |
| 2 | Binary Input With Status (Note 6) | 1 | 00, 01, 06 | 129 | 00, 01 |
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2 |
| 0 | Binary Input Change - All Variations | 1 | 06, 07, 08 |
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2 |
| 1 | Binary Input Change Without Time | 1 | 06, 07, 08 | 129 | 17, 28 |
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2 |
| 2 | Binary Input Change With Time | 1 | 06, 07, 08 | 129 | 17, 28 |
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10 |
| 0 | Binary Output - All Variations | 1 | 06 |
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10 |
| 2 | Binary Output Status | 1 | 00, 01, 06 | 129 | 00, 01 |
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12 |
| 1 | Control Relay Output Block | 3, 4, 5, 6 | 17, 28 | 129 | 17, 28 |
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20 |
| 0 | Binary Counter - All Variations | 1, 7, 8, 9, 10 | 06 | 129 | 00, 01 |
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20 |
| 5 | 1, 7, 8, 9, 10 | 06 | 129 | 00, 01 | |
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20 |
| 6 | 1, 7, 8, 9, 10 | 06 | 129 | 00, 01 | |
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21 |
| 0 | Frozen Counter - All Variations | 1 | 06 | 129 | 00, 01 |
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21 |
| 9 | 1 | 06 | 129 | 00, 01 | |
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21 |
| 10 | 1 | 06 | 129 | 00, 01 | |
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30 |
| 0 | Analog Input - All Variations | 1 | 06 |
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30 |
| 1 | 1 | 00, 01, 06 | 129 | 00, 01 | |
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30 |
| 2 | 1 | 00, 01, 06 | 129 | 00, 01 | |
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30 |
| 3 | 1 | 00, 01, 06 | 129 | 00, 01 | |
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30 |
| 4 | 1 | 00, 01, 06 | 129 | 00, 01 | |
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32 |
| 0 | Analog Input Change - All Variations | 1 | 06, 07, 08 |
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32 |
| 1 | 1 | 06, 07, 08 | 129 | 17, 28 | |
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32 |
| 2 | 1 | 06, 07, 08 | 129 | 17, 28 | |
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32 |
| 3 | 1 | 06, 07, 08 | 129 | 17, 28 | |
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32 |
| 4 | 1 | 06, 07, 08 | 129 | 17, 28 | |
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50 |
| 1 | Time and Date | 1, 2 | 07 (Note 1) | 129 | 07 |
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60 |
| 1 | Class 0 Data (Note 2) | 1 | 06 | 129 |
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60 |
| 2 | Class 1 Data (Note 3) | 1 | 06, 07, 08 | 129 |
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60 |
| 3 | Class 2 Data (Note 3) | 1 | 06, 07, 08 | 129 |
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60 |
| 4 | Class 3 Data (Note 3) | 1 | 06, 07, 08 | 129 |
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80 |
| 1 | Internal Indications | 2 | 00 (Note 4) | 129 |
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| No object - Cold Start | 13 |
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| No object - Warm Start | 14 |
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| No object - Delay Measurement (Note 5) | 23 |
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Default Variations 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.
Table 4: Default Variations
OBJECT | DESCRIPTION | DEFAULT |
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1 | Binary Input - Single Bit | 1 |
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2 | Binary Input Change With Time | 2 |
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10 | Binary Output Status | 2 |
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20 | 6 | |
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21 | 10 | |
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30 | 3 | |
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32 | 1 | |
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48 |
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