Connection and addressing notes
- Protocol
- Modbus
- Data format
- floating point
- Access
- read only
- Register addressing
- 1-based input register numbers (30xxx)
- Register span
- an entry such as 30101-2 spans two registers
- Password register
- 40501 or 40601
- Password use
- required to clear or preset energy counters
- Wrong password
- returns -1
Registers in the map: 61 (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: dword.
| MODBUS offset | Description | Units | Data type | Scale |
|---|---|---|---|---|
| 100 | L1 current | A | dword | ×0.1 |
| 102 | L2 current | A | dword | ×0.1 |
| 104 | L3 current | A | dword | ×0.1 |
| 106 | Avg. Current | A | dword | ×0.1 |
| 108 | L1 N voltage | V | dword | ×0.1 |
| 110 | L2 N voltage | V | dword | ×0.1 |
| 112 | L3 N voltage | V | dword | ×0.1 |
| 114 | Avg. L N voltage | V | dword | ×0.1 |
| 116 | L1 L2 voltage | V | dword | ×0.1 |
| 118 | L2 L3 voltage | V | dword | ×0.1 |
| 120 | L3 L1 voltage | V | dword | ×0.1 |
| 122 | Avg L L voltage | V | dword | ×0.1 |
| 124 | Frequency, last cycle | Hz | dword | ×0.1 |
| 126 | Metering iteration | dword | ||
| 200 | L4 (zero sequence) current | A | dword | ×0.1 |
| 202 | Positive sequence current | A | dword | ×0.1 |
| 204 | Negative sequence current | A | dword | ×0.1 |
| 206 | % current unbalance | % | dword | ×0.1 |
| 208 | Positive sequence voltage | V | dword | ×0.1 |
| 210 | Negaflvesequencevoltage | V | dword | ×0.1 |
| 212 | % voltage unbalance | % | dword | ×0.1 |
| 214 | Phase rotation | dword | ||
| 216 | Average frequency | Hz | dword | ×0.1 |
| 218 | Frequency source | dword | ||
| 220 | Metering iteration | dword | ||
| 300 | L1 real power | VA | dword | ×0.1 |
| 302 | L2 real power | VA | dword | ×0.1 |
| 304 | L3 real power | VA | dword | ×0.1 |
| 306 | Total real power | VA | dword | ×0.1 |
| 308 | L1 reactive power | var | dword | ×0.1 |
| 310 | L2 reactive power | var | dword | ×0.1 |
| 312 | L3 reactive power | var | dword | ×0.1 |
| 314 | Total reactive power | var | dword | ×0.1 |
| 316 | L1 apparent power | VA | dword | ×0.1 |
| 318 | L2 apparent power | VA | dword | ×0.1 |
| 320 | L3 apparent power | VA | dword | ×0.1 |
| 322 | Total apparent power | VA | dword | ×0.1 |
| 324 | Metering iteration | dword | ||
| 400 | Demand current | A | dword | ×0.1 |
| 402 | Demand power | W | dword | ×0.1 |
| 404 | Demand reactive power | dword | ×0.1 | |
| 406 | Demand apparent power | dword | ×0.1 | |
| 408 | Projected demand I | dword | ×0.1 | |
| 410 | Projected demand | W | dword | ×0.1 |
| 412 | Projected demand | var | dword | ×0.1 |
| 414 | Projected demand | VA | dword | ×0.1 |
| 416 | Elapsed demand period time | dword | ×0.1 | |
| 418 | Metering iteration | dword | ||
| 500 | L1 true power factor | dword | ||
| 502 | L2 true power factor | dword |
This is not the complete map: 50 of 61 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.