Re: Fw: Aube to Heatmiser

["karl.else" <karl@xxxxxxxxxxxxxx>]

Martin:  Has the protocol been reverse engineered yet?  A look through
the ha archive suggests it has, but it doesn't appear to be posted
anywhere.  Or would posting it bring the Heatmiser lawyers down on
someones head?

Karl Else (last post about four zillion years ago)


--- In ukha_d@xxxxxxx, Gareth Cook <g@...> wrote:
>
> Would have liked to get temperatures into comfort/cbus etc in some
way.
> Mebe not poss.
>
> G.
>
> Gareth Cook
> IT Architect / Project Manager, SWG Sales
> IBM SWG Sales - Lotus Park, Staines, TW18 3AG
> Office: +44 (0)1784 445166 - Mobile: +44 (0)7980 445166
> email: g@xxxxxxx
>
>
> ----- Forwarded by Gareth Cook/UK/IBM on 08/01/2007 16:23 -----
>
> Discussion
> Main Topic
>
> ukha_d@xxxxxxx
> Yesterday 22:00
>
> .
> Subject:
> .
> Re: [ukha_d] Aube to Heatmiser
> .
> Category:
>
>
>
> Gareth,
>
> Its RS485 and yes you can buy a rs232 to rs485 convertor and get the
> protocol. I guess you attach the convertor to a pac serial port...
> However I think the heatmiser touchscreen may try to master the RS485
bus
> all the time - at leats their old MC control did and I had to remove
it.
> Alternatively you could do a simple heat on\off by wiring the 12v
> connections (A I think) through one or more cbus relays to prevent the
UH1
> relay from firing. If you need more details let me know.
>
> Martin.
>
>
> ----- Original Message -----
> From: Gareth Cook
> To: ukha_d@xxxxxxx
> Sent: Sunday, January 07, 2007 11:57 AM
> Subject: [ukha_d] Aube to Heatmiser
>
>
> I've just installed (yesterday) the switchover from Aube thermostats
to
> the Heatmiser system (with UH1 and Touchscreen). Involved a lot of
> rewiring and contactors.
>
> Anyone have any interest in this or photos ? Wonder if the RS484
> interface
> they have is able to be connected to either Comfort or CBUS ?
>
> G.
>
> Gareth Cook
> IT Architect / Project Manager, SWG Sales
> IBM SWG Sales - Lotus Park, Staines, TW18 3AG
> Office: +44 (0)1784 445166 - Mobile: +44 (0)7980 445166
> email: g@xxxxxxx
>
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