Standard IEC 60870-5-103 data types
Monitoring direction | Control direction | Dec | Hex | Description |
|---|---|---|---|---|
M_TYPEUNDEF_3 | C_TYPEUNDEF_3 | 0 | 0x00 | Not used |
- | 1 | 0x01 | Time-tagged message | |
- | 2 | 0x02 | Time-tagged message with relative time | |
- | 3 | 0x03 | Measurands I | |
- | 4 | 0x04 | Time-tagged measurands with relative time | |
- | 5 | 0x05 | Identification | |
6 | 0x06 | Time synchronization | ||
- | 7 | 0x07 | Initialization of general interrogation | |
- | 8 | 0x08 | General interrogation | |
- | 9 | 0x09 | Measurands II | |
10 | 0x0A | Generic data | ||
- | 11 | 0x0B | Generic identification | |
- | - | 12..19 | 0x0C..0x13 | Reserved (standard area) |
- | 20 | 0x14 | General command | |
- | 21 | 0x15 | Generic command | |
- | - | 22 | 0x16 | Reserved (standard area) |
- | 23 | 0x17 | List of recorded disturbances | |
- | 24 | 0x18 | Order for disturbance data transmission | |
- | 25 | 0x19 | Acknowledgement for disturbance data transmission | |
- | 26 | 0x1A | Ready for transmission of disturbance data | |
- | 27 | 0x1B | Ready for transmission of channel | |
- | 28 | 0x1C | Ready for transmission of tags | |
- | 29 | 0x1D | Transmission of tags | |
- | 30 | 0x1E | Transmission of disturbance values | |
- | 31 | 0x1F | End of transmission | |
- | - | 32..255 | 0x1F..0xFF | Reserved (user defined area) |