OFFICIAL XPF MAP PREVIEW
Herholdt Controls M1PRO,M3PRO Modbus Register Map
Official Modbus Monitor XPF preview for the Herholdt Controls M1PRO,M3PRO power meter, with 12 representative energy, voltage, current 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 voltage L1-N V | 404267 | UINT32 | V | Voltage |
| Current L1 A | 404279 | UINT32 | A | Current |
| Active power L1 kW | 404151 | UINT32 | kW | Power |
| Active energy L1 T1 imported kWh | 404119 | INT64 | kWh | Energy |
| Frequency Hz | 404303 | UINT32 | Hz | Frequency |
| Range overflow alarm | 404101 | UINT16 | - | Status |
| Running tariff | 404102 | UINT16 | - | General |
| Active energy L2 T1 imported kWh | 404123 | INT64 | kWh | Energy |
| Active energy L3 T1 imported kWh | 404127 | INT64 | kWh | Energy |
| Active energy sum T1 imported kWh | 404131 | INT64 | kWh | Energy |
| Active energy L1 T2 imported kWh | 404135 | INT64 | kWh | Energy |
| Active energy L2 T2 imported kWh | 404139 | INT64 | kWh | Energy |
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 Herholdt Controls M1PRO,M3PRO map in Modbus Monitor XPF for the full register set, live polling, logging, and dashboards.
Open full map in XPF