Template:Networking rutos manual iec 60870-5
The information in this page is updated in accordance with firmware version .
Summary
IEC 60870-5 is an international standard that defines communication protocols for telecontrol systems used in electrical power systems and other industrial automation environments. It focuses on reliable, real-time exchange of data between control centers and remote terminal units (RTUs), protection devices, and other field equipment.
Supported Information Object Types table (IOT/TI)
| Type | Dex | Hex | Description |
|---|---|---|---|
| ASDU_TYPEUNDEF | 0 | 0x00 | Not used |
| M_SP_NA_1 | 1 | 0x01 | Single-point information |
| M_SP_TA_1 | 2 | 0x02 | Single-point information with time tag |
| M_DP_NA_1 | 3 | 0x03 | Double-point information |
| M_DP_TA_1 | 4 | 0x04 | Double-point information with time tag |
| M_ST_NA_1 | 5 | 0x05 | Step position information |
| M_ST_TA_1 | 6 | 0x06 | Step position information with time tag |
| M_BO_NA_1 | 7 | 0x07 | Bitstring of 32 bit |
| M_BO_TA_1 | 8 | 0x08 | Bitstring of 32 bit with time tag |
| M_ME_NA_1 | 9 | 0x09 | Measured value, normalised value |
| M_ME_TA_1 | 10 | 0x0A | Measured value, normalized value with time tag |
| M_ME_NB_1 | 11 | 0x0B | Measured value, scaled value |
| M_ME_TB_1 | 12 | 0x0C | Measured value, scaled value wit time tag |
| M_ME_NC_1 | 13 | 0x0D | Measured value, short floating point number |
| M_ME_TC_1 | 14 | 0x0E | Measured value, short floating point number with time tag |
| M_IT_NA_1 | 15 | 0x0F | Integrated totals |
| M_IT_TA_1 | 16 | 0x10 | Integrated totals with time tag |
| M_EP_TA_1 | 17 | 0x11 | Event of protection equipment with time tag |
| M_EP_TB_1 | 18 | 0x12 | Packed start events of protection equipment with time tag |
| M_EP_TC_1 | 19 | 0x13 | Packed output circuit information of protection equipment with time tag |
| M_PS_NA_1 | 20 | 0x14 | Packed single point information with status change detection |
| M_ME_ND_1 | 21 | 0x15 | Measured value, normalized value without quality descriptor |
| M_SP_TB_1 | 30 | 0x1E | Single-point information with time tag CP56Time2a |
| M_DP_TB_1 | 31 | 0x1F | Double-point information with time tag CP56Time2a |