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victronenergy / venus

Victron Energy Unix/Linux OS
https://github.com/victronenergy/venus/wiki
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Sawtooth behaviour on new BYD 15.4 LVL battery #605

Closed Wholistic closed 4 years ago

Wholistic commented 4 years ago

Very similar to as described and fixed here for Pylontech.

Screen Shot 2020-02-16 at 11 34 23 am

This might be more complicated as right now the new 15.4 LVL battery identifies as "BYD B-Box L - BM(45) model = b015".

I don't believe the L battery has the same issue as the LVL, and due to the L batteries 'touchy' Charge Current Limit enforcement (and shutdown), might lead to other issues if the same fix applied :(

Visible on this site, at this timecode - This site is a Victron test system and can be modified for testing - though notice to gstewart@victronenergy.com is appreciated.

https://vrm.victronenergy.com/installation/15552/advanced?start=1581568400000&end=1581574799999

Wholistic commented 4 years ago

Resolved by @izak in Venus 2.52