[Nut-upsdev] nut driver for SMS (brazil) UPS

Ulisses Guedes uli1958 at hotmail.com
Thu Jan 24 08:48:47 UTC 2013

You are right.

Since input /output current is not supplied by SMS firmware, i guess that should better replace them by 
voltage, power and frequency statistics (maximum and minimum), as vendor software does.

What you think about this?

After we get a stable release i would implement other features.


> From: skrull at gmail.com
> Date: Wed, 23 Jan 2013 20:01:23 -0200
> To: nut-upsdev at lists.alioth.debian.org
> Subject: Re: [Nut-upsdev] nut driver for SMS (brazil) UPS
> Sorry, I mispelled.
> I spotted another bug.
> input.current and output.current are wrong because qq.PotenciaSaida is
> ups output load in percentage units. I patched for ups.load =
> qq.PotenciaSaida.
> Unless we have a way to figure ups capacity automatically my
> suggestion is to add a driver option to set ups capacity manually, and
> hard-code ups power-factor and efficiency in the driver (it is
> specified in tech specs of each model) then we could simulate
> input.current and output.current.
> Rodrigo
> On Wed, Jan 23, 2013 at 6:24 PM, Rodrigo Vigna <skrull at gmail.com> wrote:
> > More feedback.
> >
> > Using vendor software, UPS load is 25-35%. You driver is showing 0.2
> > to 0.3 on output.current.
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