Building a FACP

5 Amps for the alarm relay, 25 for the NAC relays.
I wired everything as the schematic points out, and I have quadruple checked that. I just think that one of the diodes shorted on the button panel because at that time they were exposed.

May I ask why you need such a big power supply, let alone the big relays?

I kind of overestimated what was going to be on the system. I went by the tags on the alarms and thought that I would have 5 or 10 of them in the system. Also the relays are cheap.

For NewAgeServer

(By the way I’m redoing the wiring on the panel.)

:!:
Turns out that the relay is the problem. It’s shorted.
When I hooked it up to diagnose, it latched and smoke started coming from the solder joint on the button. It then sparked. My friend quickly unplugged it, and I know for sure that it’s the relay. Ordering a new relay… (also the new coder works)

well thats not good :frowning:

May I ask what this coder is?

Also I think you should of used a lower control voltage, say 3.3v or 5v so you can use logic circuits.

A good example for a low voltage coding “device” would be the 555 timer.

http://www.ebay.com/itm/380604182197?_trksid=p2059210.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT Coder

The original might have actually worked after further investigation.

I am soooo close now

What’s going to be in the system:

Looking good my friend. You have my fav pull and horn/strobe!!!

Haha cool! I also have 3 AV-32’s with 2DCD horns.

Nice! When do you plan to test the panel?

Once the new relay comes.
By the way, do you know how to program? I heard that you were making an addressable panel. I may be interested in you helping program the QA-3400 coming eventually.

I know how to program. I would be thrilled to help!

Alright. Eventually, I’ll have to contact you when I’m ready. (likely in a year or two)

That’s fine. Maybe you can help with mine! Do you have any “legit” panels?

no, but you can get an MS-2 on ebay for $120
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=281286870942 Listing

i dont need one lol :smiley: if you could determin if you will use an ardiuno or not for the panel i may help you with, then i could start the code devolopment this spring break. we have a hole week off!!! :smiley: :smiley: :smiley: :smiley: :smiley:

Yeah, I’ll be using an Arduino.

That sounds great! :smiley: i will work on the code on some of my spare time. Anyways i need to dev the code for my panel and some things will be universal! :smiley: