Thanks, Richard for all the great info (and to Mike Lee for the theremon 
suggestion). I'll have to try all these things! Will report back in a couple of 
days.Caryl

> Date: Fri, 2 Nov 2012 19:59:27 -0400
> Subject: Re: [support-gang] Questions About Solar Panels
> From: [email protected]
> To: [email protected]
> CC: [email protected]; [email protected]; [email protected]
> 
> >
> > I can assure you that the whine will not damage the panel.
> 
> Oops.  Meant to say "will not damage the XO-1."
> 
> > I have a software tool specifically for this purpose.  Its called
> > olpc-panel-pwr.
> 
> Oops again. should be: "called olpc-panelpwr-log"
> 
> > There is one small detail that I've discovered since then.  If the output of
> > the panel is 20+ Volts.  Then the 1.75 may fail to turn on at all if there
> > isn't a battery.  Under certain conditions the high voltage makes our power
> > supply circuit do some bad things on startup.
> 
> I'll add these bad things are harmless to the XO-1.75. But it won't power on.
> 
> Hope all that info helped.
> 
> -- 
> Richard A. Smith
> One Laptop per Child
                                          
_______________________________________________
IAEP -- It's An Education Project (not a laptop project!)
[email protected]
http://lists.sugarlabs.org/listinfo/iaep

Reply via email to