Re: Ademco Vista 'OC' display problems...

["Roland Moore" <nospam@xxxxxxxxxx>]

I ususally see that OC when downloading a panel. Perhaps someone double
called the panel a few times?

"Nick Lawrence" <nlaw@xxxxxxx> wrote in message
news:NoidnVE5eKPSFgbanZ2dnUVZ_gydnZ2d@xxxxxxxxxxxxxx
> Two in one day! Anyone here have any thoughts?
>
> Same city, different accounts, lots of rain yesterday, but no electrical
> outages, etc.
>
> 1. Vista 10se, been in service 5 years. Burg & holdup system.
> while disarmed, keypad displays OC,
> replaced keypad and its wiring, set address to 31, still shows OC.
>
>
> 2. Vista 20P, in service ~1 month. Burg only system.
> while disarmed, siren suddenly sounds continuously,
> keypad alarm 'led' not lit, user codes do not silence siren, nor does
> usual 15 minute timeout shut it off, still sounding when the tech arrived.
> no alarm or other signal to c/s,
> keypad shows OC.
> power down does not clear the OC condition.
>
>
> Any thoughts as to:
> cause?
> solution?
>
> Thx, Nick