[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: Alarm system transformer + power supply (would both go bad at once?)

Subject: Re: Alarm system transformer + power supply (would both go bad at once?)
From: Danny D'Amico <dannyd@xxxxxxxxxx>
Date: Sun, 24 Nov 2013 00:12:18 +0000 (UTC)
Newsgroups: alt.home.repair, sci.electronics.repair, alt.security.alarms
References: <l6mtvg$hs3$1@xxxxxxxxxx> <917b0fc8-60ef-46fb-83fa-d093853551bb@ googlegroups.com> <QnLju.303996$rL6.65110@xxxxxxxx> <l6pge4$1m4$1@ dont-email.me> <l6qet6$icc$1@xxxxxxxxxx> <4J3ku.311459$E8.71318@xxxxxxxx> < l6qoqr$46s$2@xxxxxxxxxxxxxxxxx> <l6qpfp$53a$1@xxxxxxxxxxxxx> <l6r0u4$od1$1@ speranza.aioe.org> <l6ras0$cej$1@xxxxxxxxxxxxx>

On Sat, 23 Nov 2013 16:39:07 -0600, NightcrawlerÂ® wrote:

> http://www.alarmhow.net/manuals/Radionics/D2212/D2212B%20Installation%20Manual.pdf

That's a very nice find, especially since three things appear to have been blown
when I turned the power off without turning off the generator:

1. The ELK TRG140 16.5V AC transformer secondary windings are now open
2. The D135A battery-protection board cap is apparently blown
3. The Radionics D2212B alarm circuit board is apparently malfunctioning

The test of the Radionics board was to hook the battery directly to
the power and ground leads. That drew 98ma and the alarm system merely
beeped an incessant single beeeeeeeeeeeeeeep for the entire time that
I left the battery connected.

http://farm8.staticflickr.com/7370/11017175664_eb4f8a7d31_o.gif

Prev by Message: Re: On Topic: PIR LED off or on afer installer walk test?
Next by Message: Re: Fire Alarms - Really?
Previous by thread: Re: Alarm system transformer + power supply (would both go bad at once?)
Next by thread: Re: Alarm system transformer + power supply (would both go bad at once?)
Index(es):
- Message
- Thread

alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home