[Nut-upsdev] Protocol for Ritmo AS-800VA

Arjen de Korte nut+devel at de-korte.org
Wed Oct 28 08:50:43 UTC 2009


Citeren Gino Putrino <ginoputrino op ginoputrino.dyndns.org>:

>     Unfortunately - yes - including the "I" query. The unit just times out
> when I send that. Also, the windows software that came with the unit
> that I snooped on doesn't send it at all.
>
> Anyway- here is the unified diff.

I would prefer to add another driver for this device. Although the  
command that is used to query the UPS is identical, the formatting of  
the reply clearly isn't. It also seems to require some calculations to  
get the true battery voltage. Since it doesn't support the I and F  
queries either, I would say that this is not the Megatec/Q1 protocol,  
but something different.

Best regards, Arjen
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