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Calvin 101

Battery over charge

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Good day can anyone help I have a 5kva hybrid inverter  and a single 48v lithium battery my issue is when my battery reaches 100% the charge unit is not reading that and not cutting off pv charge I've tried playing around with voltage settings but nothing works today it gave  me a error code bus voltage too high any idea how to solve this thanks in advance

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8 hours ago, Calvin 101 said:

Good day can anyone help I have a 5kva hybrid inverter  and a single 48v lithium battery my issue is when my battery reaches 100% the charge unit is not reading that and not cutting off pv charge I've tried playing around with voltage settings but nothing works today it gave  me a error code bus voltage too high any idea how to solve this thanks in advance

What battery brand is it?

If Dyness, then get the BMS upgraded else Error 08 will keep appearing.

PS: You say hybrid so assuming its NOT Growatt or Mecer brands right?

More detail please?

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10 hours ago, Calvin 101 said:

I have a 5kva hybrid inverter 

My worst nightmare. Not even a brand name. And from the "bus voltage too high" it sounds like it might actually be an Axpert, which is usually called an off-grid inverter.

Sorry to be so cranky.

10 hours ago, Calvin 101 said:

error code bus voltage too high any idea how to solve this.

This seems to come up more frequently lately. Please tell us your firmware version, inverter brand, and model.

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