Short press the key once while it is flashing to reset the value to zero and exit. If you do not press anything for
The manual reveals a rugged, simple DC power monitor perfect for off-grid solar or RV battery banks. While it lacks the data logging of WiFi models, its shunt-based design provides true RMS DC measurement without the drift of hall-effect sensors. peacefair pzem-051 manual
| Data | Register Address | Data Type | | :--- | :--- | :--- | | Voltage | 0x0000 | Unsigned Int (x 0.1V) | | Current | 0x0001 | Unsigned Int (x 0.01A) | | Power | 0x0002 | Unsigned Int (x 0.1W) | | Energy | 0x0004 | Unsigned Int (x 1Wh) | Short press the key once while it is