Connection and addressing notes
- Protocol
- Modbus
- Register addressing
- table lists 0-based hex address and 1-based decimal register number
- Register example
- 0010h = 30017
- Data format
- 32-bit floats, 4 bytes long
- Access
- read only
Registers in the map: 540 (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, single, word.
| MODBUS offset | Description | Units | Data type | Scale |
|---|---|---|---|---|
| 16 | Voltage L1 | V | single | |
| 18 | Voltage L2 | V | single | |
| 20 | Voltage L3 | V | single | |
| 22 | Voltage max L1 | V | single | |
| 24 | Voltage max L2 | V | single | |
| 26 | Voltage max L3 | V | single | |
| 28 | Voltage min L1 | V | single | |
| 30 | Voltage min L2 | V | single | |
| 32 | Voltage min L3 | V | single | |
| 34 | Voltage max alarm setting L1 | V | single | |
| 36 | Voltage max alarm setting L2 | V | single | |
| 38 | Voltage max alarm setting L3 | V | single | |
| 40 | Voltage min alarm setting L1 | V | single | |
| 42 | Voltage min alarm setting L2 | V | single | |
| 44 | Voltage min alarm setting L3 | V | single | |
| 48 | Voltage L1-L3 | V | single | |
| 50 | Voltage L3-L2 | V | single | |
| 52 | Voltage L2-L1 | V | single | |
| 54 | Voltage max L1-L3 | V | single | |
| 56 | Voltage max L3-L2 | V | single | |
| 58 | Voltage max L2-L1 | V | single | |
| 60 | Voltage min L1-L3 | V | single | |
| 62 | Voltage min L3-L2 | V | single | |
| 64 | Voltage min L2-L1 | V | single | |
| 66 | Voltage max alarm setting L1-L3 | V | single | |
| 68 | Voltage max alarm setting L3-L2 | V | single | |
| 70 | Voltage max alarm setting L2-L1 | V | single | |
| 72 | Voltage min alarm setting L1-L3 | V | single | |
| 74 | Voltage min alarm setting L3-L2 | V | single | |
| 76 | Voltage min alarm setting L2-L1 | V | single | |
| 78 | Frequency | Hz | single | |
| 512 | Voltage crest factor L1 | V | single | |
| 514 | Voltage crest factor L2 | V | single | |
| 516 | Voltage crest factor L3 | V | single | |
| 518 | Voltage total harmonic distortion L1 | V | single | |
| 520 | Voltage total harmonic distortion L2 | V | single | |
| 522 | Voltage total harmonic distortion L3 | V | single | |
| 528 | Voltage ist harmonic L1 | V | single | |
| 530 | Voltage 3 harmonic L1 | V | single | |
| 532 | Voltage 5 harmonic L1 | V | single | |
| 534 | Voltage 7 harmonic L1 | V | single | |
| 536 | Voltage 9 harmonic L1 | V | single | |
| 538 | Voltage 11 harmonic L1 | V | single | |
| 540 | Voltage 13 harmonic L1 | V | single | |
| 542 | Voltage 15 harmonic L1 | V | single | |
| 544 | Voltage 17 harmonic L1 | V | single | |
| 546 | Voltage 19 harmonic L1 | V | single | |
| 548 | Voltage 21 harmonic L1 | V | single | |
| 550 | Voltage 23 harmonic L1 | V | single | |
| 552 | Voltage 25 harmonic L1 | V | single |
This is not the complete map: 50 of 540 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.