DCC - Electrical

How do you make a DCC short detector?

Hello All,

 I saw a video once of a guy that somehow hooked a light bulb of some sort up to his DCC track/system, when it was shorted out the bulb came on and shut down the dcc system to prevent damage.

Does anyone know how to make something like this? Looks like a cool idea.

Also, because my english Spelling is not so good, does this site have a spell checker.....lol

 

Thanks,

Ernest

 

New DCC store found for me...

Hello All,

 

 I wasn't sure where to post this, I hope it's ok. I just wanted everyone to know I found a great DCC store. I have ordered from them 2 times now and they are great.

http://dcchobbysupply.com

John the owner is on the ball. If it's on the web site he has it, not like other places that show it on the site and you have to wait for them to get it so you can get it. He ships it out quick and only charges you actual shipping charges.

Awesome site.

Thanks for looking.

Ernest

nbrodar's picture

Decoder for a PCM T-1

I have a straight DC PCM Reading T-1.   Recently, I equipped it with a TCS T1 decoder using the quick plug.   The decoder programed fine on the programing track. When I put the T-1 on the main, I got a short, and released the magic smoke from the decoder.

Any ideas of what went worng?

Paralyzed with fear

Hello all.

 

Here it is, time to program a stationary decoder, set up the tortise and install the turnout. Using NCE power cab, FIrst big step is my reversing loop. Anybody got any "don't do this" or "Do this" advise for me. I can do the soldering and lay the turnout, at least I tell myself I can. The reverser is a PSX-AR from DCC Specialties/Tony's Trains. The turnout is a Micro Engineering.

AFTER you get done chuckling, please.. send advise.

luvchikn

rickwade's picture

"Cold" Solder for heat sensitive parts

Sometime ago I throught I read somewhere about a "cold" solder that was actually some sort of adhesive that had fine conductive power in it.  The idea was that this stuff was to be used without any heat at all for making electrical connections.  This stuff is not to be confused with "Liquid Solder" which clearly states that it is non-conductive.

Has anyone heard of such a product?

 

****** UPDATE*****

I did a Google search for  "Electrical Conductive Epoxy" and here's some of what I found:

Paw Of A Bear's picture

Need some one who actually knows something about wiring....

I need a little help.   I'm working on a control panel to help a friend align his turnouts and keep his trains on the route that he wants them on.  The turnouts are Atlas code 83 snap switches and the switch machines are the Atlas above the table solenoids.  I'd originally wired them to the Atlas controllers but a row of controllers was confusing to him and the switches caught a couple of times and burned up solenoids.  I want to recess the momentary switches and give him a more graphic way to control the layout.

Engine stalls at frogs - Update and questions

Update to posted message below -

 

Simulating engine brakes

I just read an artical last night about one of the decoder brands havings a cv setting that will simulate the independent brakes on a moving engine that you set with an F function key. This would allow you to fan the independent to control your speed and better spot your stop. Most engineers I worked with could stop an engine with or without a train on a dime, or just short of signal bonds, by usinng the independent brake. Does anyone know if any of the Digitrax decoders have a similar setting. I have not had a chance look around as this is my long weekend to work.

d91

A quick question about DCC decoders

I have some questions about installing decoders in HO brass locomotives.  These models do not have lighting installed which was not a problem with my earlier analog (CTC16e) command control system; the receivers (now called "decoders") only processed speed and direction signals.

I have been out of the hobby since before the advent of DCC and so DCC is "somewhat" new to me.

In looking over the decoder choices (my, how many there are!), I notice that all of even the simplest of them include leads for locomotive hookup/control.


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