OFFICIAL XPF MAP PREVIEW
Northern Design PM390 Modbus Register Map
Official Modbus Monitor XPF preview for the Northern Design PM390 power meter, with 12 representative power, current, frequency signals.
Register preview
This public preview shows 12 representative read-oriented signals. The complete official map is available in Modbus Monitor XPF.
| Signal | Address | Type | Unit | Category |
|---|---|---|---|---|
| Phase 1 amps Amps | 405388 | FLOAT32 | A | Current |
| kW 3-Ph kW | 405376 | FLOAT32 | - | Power |
| Frequency | 405384 | FLOAT32 | Hz | Frequency |
| PF 3-Ph | 405382 | FLOAT32 | - | Power Factor |
| Phase 1 volts Volts | 405386 | FLOAT32 | - | General |
| Export wh Wh | 405642 | UINT32 | kWh | Communication |
| kVA 3-Ph kVA | 405378 | FLOAT32 | - | Power |
| Kvar 3-Ph kvar | 405380 | FLOAT32 | - | Power |
| Phase 1 kW kW | 405390 | FLOAT32 | - | Power |
| Phase 2 amps Amps | 405394 | FLOAT32 | A | Current |
| Phase 2 kW kW | 405396 | FLOAT32 | - | Power |
| Phase 3 amps Amps | 405400 | FLOAT32 | A | Current |
Addressing note
Display address copied from the official XPF map preview. Modbus reference-number and zero-based offset conventions vary by device; verify the manufacturer manual before polling or writing.
Need the complete map?
Open the pre-built Northern Design PM390 map in Modbus Monitor XPF for the full register set, live polling, logging, and dashboards.
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