[Nut-upsuser] Ablerex MARS

[lonely wolf]

On 04/23/2006 10:11 AM, Arjen de Korte wrote:

>>However, seeing a maximum voltage of 3V on a unit that is nominally
>>96V seems wrong, even if that is 8 batteries of 12V each. Could there
>>be a conversion error? Perhaps 2.3V should be 23V?
>>    
>>
>
>I think it reports the single cell voltage. In that case, a value of 2.3V
>would be about the right voltage for a fully charged cell (in float
>operation that is) and 1.8V the lower discharge limit (lower than that you
>risk permanent damage). I would expect a better resolution in the voltage
>though if this is true. With 0.1V resolution, there are not an awful lot
>of steps between a fully charged battery and an empty one.
>  
>
The bundled software (UPSilon) seems to report battery charge in >= 3% 
steps. And from time to time, nut reports two digits voltages (like in 
2.29V). So I think you are right with your assumption.