[Ovmsdev] 12V battery alerts

Håkon Markussen hakon.markussen at gmail.com
Tue Oct 29 16:38:35 HKT 2013


I never get this alert.
I have a Think City (as Rolf Skeie) and use the iOS-app.
I have tested on both an exhausted aux-battery and on a brand new battery
in perfect condition.

Br.
Håkon


2013/10/29 Thomas Bergo <thomas.bergo at gmail.com>

> I'm also get this alert.
>
> Regard, Thomas
>
> tirsdag 29. oktober 2013 skrev Rolf Welde Skeie følgende:
>
> Hi,
>>
>> I'm getting 12V battery alerts ala:
>> "MP-0 PAALERT!!! 12V BATTERY CRITICAL (13.2V, ref=14.7V)"
>>
>> So the 1.5V hardcoded difference between charged and non-charged state
>> seems to be too low. The battery is working just fine and has been tested
>> without any issues, but seems to stabilize at approx. 12.8V.
>>
>> Is this a global issue; are others experiencing this as well?
>>
>> If this is a issue only relevant to my car: would it make sense to allow
>> for controlling some of these kind of values through parameters?
>>
>> BTW, I believe the Think City module could be put in the production
>> builds, it seems to be working fine.
>>
>> Best regards
>> --
>> Rolf Welde Skeie
>> Solåsen 27, 5223 Nesttun, Norway
>> +47 92403016 / rwskeie at gmail.com
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>> OvmsDev at lists.teslaclub.hk
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>>
>
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