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Add Daly high voltage alarm info
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mr-manuel committed Sep 4, 2023
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Expand Up @@ -212,6 +212,12 @@ This will be much faster to do if you use the Keep Batteries changed in ESS opti

Balancing works when ever 1 cell go above the balance threshold, so you are trying to find the battery voltage where that one cell is above the threshold but below the high voltage alarm (e.g. `3.45V - 3.65V`) and then giving the balancers time to work down the high cell with the small balance currents (`50mA` to `200mA`).

### Daly BMS

For a high voltage alarm on Daly BMS check also [Daly BMS - High voltage alarm](https://github.com/Louisvdw/dbus-serialbattery/issues/653).

The Daly BMS alarms did not work in driver versions before `v1.0.20230531` and therefore in 99% of the cases the BMS is not setup correctly.


## Why is the battery current inverted?
Some Daly BMS send the current as inverted value. This can be corrected by setting `INVERT_CURRENT_MEASUREMENT` to `-1` in the `utils.py` or `config.ini` (depending on the installed driver version). See [How to edit `utils.py` or `config.ini`](../general/install#how-to-edit-utilspy-or-configini).
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