philtao
@philtao
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Inscription: Avr 27, 2020
Last seen: Nov 18, 2024
Sujets: 25 / Réponse: 332
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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

on 11/11/2023 @balance said (on a thread that was not related to this topic): "Thanks Phillippe / Francois,OK we dropped the voltage on the regulato...

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RE: Trouble connecting to BMS with Laptop

The original issue for this topic seems to have been solved and the comments / questions about charging behaviour have been copied to the proper threa...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

The following exchange / comments were i the wrong topic and are copied here: On 10/11/2023 @balance said:"But we're still having the same problem...

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RE: Trouble connecting to BMS with Laptop

Hi Matt, It sounds like the alternator regulator is set to charge at a voltage much higher than the voltage set in the BMS to detect a full state an...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Thanks, but the trigger worksheet has not been uploaded on the forum. SOC full battery parameters are OK. If the chargers stop charging before the ...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Can you post: a screenshot of the BMS parameters - General and SOC sections your trigger worksheet What alarm did you get? By what means doe...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Not sure what stopped the charger, Maybe it is just some equipment that was turned on and created a spike of inrush current of about 50A (40 - 5...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Have you noticed that at 19:30 there was a sudden and short current drop that corresponds to the SOC reset to 100%? Can you zoom on that time to see ...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Can you post screenshots of the graphs from the Grafana dashboard and a screenshot of the SOC parameters. In Grafana, zoom on the time around the ev...

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RE: Weird charging behaviour - keeps charging past 100% and SOC red frame does not disappear

Hi Matt, When the BMS is restarted the actual SOC (state of charge) of the battery is unknown to the BMS and the value that is displayed has no rele...

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RE: BMS outputs - NO versus NC

Hi Matt, Great question as it can be a bit confusing between the different options for the BMS outputs: 1) hardware option Normally Open (NO) vs N...

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RE: BMS and Monitor firmware updates

29/10/2023: Monitor firmware update to V 2.02.13 fix bug "missing events in event log" - send a specific command to the BMS to read the events reg...

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RE: BMS and Monitor firmware updates

29/10/2023: BMS firmware update to v1.36: fix bug "missing events in event log" - clear events flags as soon as they have been read and do not re...

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RE: New monitor calculations based on incorrect battery capacity

Under "configuration" -> "BMS adjustments" have you run the option to "Reset calculated battery capacity"?

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RE: Winston Cell Replacement / Benefits of new Tao BMS with the old one

Hi Stephen, I did not realized you do not have a Monitor! Therefore you do not have any history being recorded and you cannot share it with me. I...

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