[OpenTRV-dev] REV7 board working and talking!

[Bo Herrmannsen]

http://www.dpcalc.org/

that one is fun to play with.... now if i could only figure my RH....

but if you go extreme on that page it can say how many days will pass
before mold starts to grow...

2015-01-05 19:52 GMT+01:00 Damon Hart-Davis <EMAIL ADDRESS HIDDEN>:

> Hi,
>
> The bigger issue is to work out what we *want* to do.
>
> For example, I don’t want to waste energy turning *up* the target
> temperature unnecessarily.
>
> What it might be good to know is a set of danger temperatures and RH% for
> (say) mould growth, plus mite growth, and have a way of deflecting the
> target temperatures around those values.  But it will be subtle and
> generally we want to manage things by reducing temperature.
>
> A ‘bathroom’ mode might be different, maybe doing a BAKE if humidity goes
> too high.  (Though a recent trialist feedback would suggest that might not
> be universally popular.)
>
> Rgds
>
> Damon
>
> > On 5 Jan 2015, at 18:45, Bo Herrmannsen <EMAIL ADDRESS HIDDEN>
> wrote:
> >
> > i know there are some fancy formulas to figure the condensations
> point... if you dont have them i could dig out a few... i had them up while
> thinking of watercool my pc and i dont want to get the water so cold that i
> get dew inside the pc
> >
> > 2015-01-05 19:42 GMT+01:00 Damon Hart-Davis <EMAIL ADDRESS HIDDEN>:
> > Hi,
> >
> > All I do with humidity at the moment is raise the frost temperature if
> humidity is high (to try to reduce/avoid condensation).
> >
> > I haven’t had time to do more with it than that (and report it, which is
> useful for one trial we will be in).
> >
> > Rgds
> >
> > Damon
> >
> >
> > > On 5 Jan 2015, at 18:37, Bo Herrmannsen <EMAIL ADDRESS HIDDEN>
> wrote:
> > >
> > > one of them are humidity.... i long time ago said that it should be
> implemented at some point so temp will be raised if humidity goes up.... as
> to avoid damp cellars, baths etc etc... in the end preventing fungus etc
> > >
> > > 2015-01-05 19:19 GMT+01:00 Bruno Girin <EMAIL ADDRESS HIDDEN>:
> > > Right, so let me try to decode this:
> > > T|C16 is (measured) temperature in Celsius with hexadecimal fraction.
> > > vC|% and v|% are probably the valve opening percentage but what are
> the 2 values?
> > > tT|C is the target temperature in Celsius.
> > > No idea what O and vac|h are.
> > >
> > > Also, if % indicates a percentage, why do we have a value of 196 for
> vC|% in the last record?
> > >
> > > Bruno
> > >
> > >
> > > Bruno Girin, CTO, EnergyDeck Ltd
> > > Email: EMAIL ADDRESS HIDDEN, Mobile: +44 7990 545 927, Tel: +44 20
> 3108 9365
> > > Web: www.energydeck.com, Twitter: @EnergyDeck
> > > Address: IDEALondon, 69 Wilson Street, Shoreditch, London EC2A 2BB, UK
> > >
> > >
> > > On 5 January 2015 at 18:05, Damon Hart-Davis <EMAIL ADDRESS HIDDEN> wrote:
> > > After a small hardware mod (around the 32768Hz crystal) the REV7
> production board is working!
> > >
> > > (I haven’t tried the motor stuff yet, note.)
> > >
> > > First (logged, JSON stats) radio comms for the record (I rebooted it
> after the first one, and turned off privacy after the second one)!
> > >
> > > [ "2015-01-05T17:15:53Z", "", {"@":"dd82","+":0} ]
> > > [ "2015-01-05T17:16:23Z", "", {"@":"dd82","+":0} ]
> > > [ "2015-01-05T17:33:27Z", "",
> {"@":"dd82","+":1,"T|C16":285,"O":3,"vac|h":0} ]
> > > [ "2015-01-05T17:39:29Z", "",
> {"@":"dd82","+":2,"vC|%":100,"v|%":100,"tT|C":27} ]
> > > [ "2015-01-05T17:42:27Z", "",
> {"@":"dd82","+":3,"T|C16":286,"O":3,"vac|h":0} ]
> > > [ "2015-01-05T17:45:27Z", "",
> {"@":"dd82","+":4,"v|%":4,"vC|%":196,"tT|C":7} ]
> > >
> > > Note that this means that most subsystems are working including the
> PCB antenna, which is a huge relief!
> > >
> > > Rgds
> > >
> > > Damon
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > OpenTRV-dev mailing list
> > > EMAIL ADDRESS HIDDEN
> > > http://lists.opentrv.org.uk/listinfo/opentrv-dev
> > >
> > >
> >
> >
>
>
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