The UK Home Automation Archive

Archive Home
Group Home
Search Archive


Advanced Search

The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: Manual control of LD10/11 was RE: Conventions...


  • To: <ukha_d@xxxxxxx>
  • Subject: RE: Manual control of LD10/11 was RE: Conventions...
  • From: "Phil Harris" <phillip.harris1@xxxxxxx>
  • Date: Sun, 12 Aug 2001 16:11:22 +0100
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx



> -----Original Message-----
> From: Keith Doxey [mailto:ukha@xxxxxxx]
> Sent: 12 August 2001 15:36
> To: ukha_d@xxxxxxx
> Subject: RE: Manual control of LD10/11 was RE: [ukha_d] Conventions...
>
> Basically with the addition of a few low voltage relays the
> circuit is like
> this.
>
> System Normal. (+12V Automated present)
> Switches wired via operated relay contacts to HA controller inputs.
>
> System Failure (+12V Automated removed)
> Switches wired via released relay contacts to small local relays that
> control the direct switch inputs on the LD10's.
>
> Only costs a few quid for all the relays required but gives extra
security
> (albeit with limited functionality) during system downtimes either
because
> of failure, upgrade or just whilst testing ideas.
>
>
> Keith
>

Hmmm .... still a bit too heavily tied in to the house for my liking.

Phil


For more information: http://www.automatedhome.co.uk
Post message: ukha_d@xxxxxxx
Subscribe:  ukha_d-subscribe@xxxxxxx
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
List owner:  ukha_d-owner@xxxxxxx

Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/




Home | Main Index | Thread Index

Comments to the Webmaster are always welcomed, please use this contact form . Note that as this site is a mailing list archive, the Webmaster has no control over the contents of the messages. Comments about message content should be directed to the relevant mailing list.