openWB Series 2 / Custom
EV chargers Supported Control being verified
The control path for this device is implemented, but not yet verified end-to-end on real hardware. Reading and display are unaffected.
What Franzl can do with this device
| Measure live power | ✓ |
| Meter energy (kWh) | ✓ |
| Read state of charge (SoC) | ✓ |
| Control power | ✓ |
| Control operating mode | ✓ |
| Switch phases (1↔3-phase) | — |
How it connects
Franzl uses the Home Assistant custom integration a529987659852/openwb2mqtt (installable via HACS). If your device is set up there, Franzl finds it automatically.
Setup
Connected via the HACS custom integration openwb2mqtt, which links the openWB Series 2 into Home Assistant via MQTT, no cloud needed. With multiple charge points, each charge point is managed as its own device.
Requirements
- openWB system software version 2.1.8 or later
Device fits? Then nothing stands between you and getting started.
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