[Nut-upsuser] Ablerex MARS

[lonely wolf]

lonely wolf wrote:

> Carlos Rodrigues wrote:
>
>> Measuring the voltages just means letting the UPS charge completely
>> (until the bundled software says 100%) and then see what value NUT
>> reports for "battery.voltage", and then unplugging the UPS from the
>> wall until it goes into low battery, and check again the voltage that
>> NUT is reporting.
>>  
>>
> Here are the values
> - 100% battery charge, status normal:         battery.voltage: 2.3
> - 25% battery charge, upsilon reports "batt low", the UPS is beeping, 
> shutdown triggered:   battery.voltage: 1.8

> [root at wolfy ~]# upsc ablerex at localhost battery.charge: 0.0 
> battery.voltage: 1.8 battery.voltage.nominal: 96.0 driver.name: 
> megatec driver.parameter.port: /dev/ttyS0 driver.version: 2.1.0 
> driver.version.internal: 1.4 input.frequency: 0.0 input.voltage: 0.0 
> input.voltage.fault: 190.0 output.voltage: 221.3 
> output.voltage.nominal: 220.0 ups.delay.shutdown: 2 ups.delay.start: 3 
> ups.load: 49.0 ups.mfr: Ablerex ups.model: MS3000RT MS02035C 
> ups.serial: unknown ups.status: OB LB ups.temperature: 41.0 



Few minutes after powering it back,
63% battery charge:

    battery.charge: 0.0
    battery.voltage: 2.0
    battery.voltage.nominal: 96.0

66% battery charge:

    battery.charge: 0.0
    battery.voltage: 2.1
    battery.voltage.nominal: 96.0

The voltage doesn't look to have a linear dependency with the charge ...