Connection and addressing notes
- Protocol
- Modbus
- Interface
- RS-485
- Function 03
- integer part of a value
- Function 04
- full IEEE 754 float in two registers
- Write function codes
- 06, 16
- Device address register
- 89-90
- Baud rate register
- 91-92
- Parity register
- 93-94
- Configuration password register
- 191-192
- RS-485 response delay register
- 579-580
Registers in the map: 325 (the first 50 are listed below; the browser reader and the data loggers use the complete map). function 4 (input registers). byte order big-endian. data types: single.
| MODBUS offset | Description | Units | Data type | Scale |
|---|---|---|---|---|
| 84 | Date time (Win format) | single | ||
| 86 | Time from 01.01.2000 in seconds | single | ||
| 88 | ADDRESS | single | ||
| 0 | Voltage line 1 | single | ||
| 2 | Voltage line 2 | single | ||
| 4 | Voltage line 3 | single | ||
| 6 | Voltage between line 1 and line 2 | single | ||
| 8 | Voltage between line 2 and line 3 | single | ||
| 10 | Voltage between line 3 and line L | single | ||
| 12 | Current in line 1 | single | ||
| 14 | Current in line 2 | single | ||
| 16 | Current in line 3 | single | ||
| 18 | Active power line 1 | W | single | |
| 20 | Active power line 2 | W | single | |
| 22 | Active power line 3 watt) | single | ||
| 24 | Combined active power line 1+2+3 | W | single | |
| 26 | Apparent power line 1 | VA | single | |
| 30 | Apparent power line 3 | VA | single | |
| 32 | Combined apparent power line 1+2+3 | single | ||
| 34 | Reactive power line 1 | var | single | |
| 36 | Reactive power line 2 | var | single | |
| 38 | Reactive power line 3 | var | single | |
| 40 | Combined reactive power line 1+2+3 | single | ||
| 42 | Power factor line 1 | PF | single | |
| 44 | Power factor line 2 | PF | single | |
| 46 | Power factor line 3 | PF | single | |
| 48 | Combined power factor for line 1+2+3 | single | ||
| 50 | Frequency line 1 | Hz | single | |
| 52 | Frequency line 2 | Hz | single | |
| 54 | Frequency line 3 | Hz | single | |
| 56 | Current neutral line | single | ||
| 58 | Power factor line 1 (L + c) | single | ||
| 60 | Power factor line 2 (L + c) | single | ||
| 62 | Power factor line 3 (L + c) | single | ||
| 64 | Combined power factor for line 1+2+3 (L) | single | ||
| 66 | Total current in line 1+2+3 | single | ||
| 76 | TOU (Taoz) rate | single | ||
| 78 | Active total energy | Wh | single | |
| 80 | Reactive total energy | varh | single | |
| 82 | Apparent total energy (Vah) | single | ||
| 94 | Current transformer ratio | single | ||
| 96 | Timed average voltage | single | ||
| 98 | Timed average current | single | ||
| 100 | Timed average power | single | ||
| 102 | Timed avaerge frequqncy | single | ||
| 104 | THD for volts line 1 | single | ||
| 106 | THD for volts line 2 | single | ||
| 108 | THD for volts line 3 | single | ||
| 110 | THD for current line 1 | single | ||
| 112 | THD for current line 2 | single |
This is not the complete map: 50 of 325 registers are listed above. Click "Read register values online" to read any register of your device in the browser, or download the program to log the complete map.