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Wiring (Power)Problem

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Wiring (Power)Problem
Posted by Butlerhawk on Thursday, April 21, 2011 12:11 PM

I have rerouted some tracks and to avoid shorting out the tracks I had to cut a space in each track - I believe when rerouting I changed the polarity of the tracks causing the short. I tried to remedy the problem by using an Atlas # 220 Controller, but this did not work.  I will certainly appreciate any help, suggestions or advice to remedy this problem.  Thank you very much.

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  • From: Bedford, MA, USA
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Posted by MisterBeasley on Thursday, April 21, 2011 12:20 PM

You're going to have to correct the wiring.  Otherwise, when you cross the gap every metal wheel is going to cause a short.

It takes an iron man to play with a toy iron horse. 

  • Member since
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  • From: Clinton, MO, US
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Posted by Medina1128 on Thursday, April 21, 2011 1:25 PM

When you rerouted the tracks, did you create a reverse loop? If so, you're going to need two double pole, double pole switches. One to change the polarity of the loop, the other to change the polarity of the mainline. A good book to purchase is Andy Sperandeo's "Easy Model Railroad Wiring", available from Kalmbach Books.

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Posted by Phoebe Vet on Thursday, April 21, 2011 4:37 PM

Everyone is making assumptions.

We need to know:

DC or DCC?

A track diagram so we can see if you have created reversing sections and if so, where.

Dave

Lackawanna Route of the Phoebe Snow

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Posted by richhotrain on Friday, April 22, 2011 5:59 AM

Phoebe Vet

Everyone is making assumptions.

We need to know:

DC or DCC?

A track diagram so we can see if you have created reversing sections and if so, where.

LOL  

You took the words out of my mouth.  Couldn't agree more.

The

Alton Junction

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  • From: Clinton, MO, US
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Posted by Medina1128 on Saturday, April 23, 2011 7:55 AM

While you're making the track diagram, send along a wiring diagram, as well.

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Posted by Hamltnblue on Saturday, April 23, 2011 2:29 PM

If you have a camera you can also take a picture of the layout and post it here.

Springfield PA

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Posted by Butlerhawk on Tuesday, April 26, 2011 12:45 PM

Thank you for the responses to my recent post - I will try to outline the problem I am having; the wiring on my layout defies sending a wiring diagram.  First, I am on DC; as previously mentioned when rerouting a track, what I considered to be the outside rail was the the power (hot) rail (as opposed to the inside rail that was was set up in a block).  The rerouted rail went into a turnout and this outside (hot) rail then went into the turnout's inside rail; to avoid shorting, I cut  space in each track just before the turnout.  I thought I could use an Atlas 220 Controller which I believed would reverse the polarity but that did not work.  (I had used a Controller on another part of my layout that I thought was the same situation; that is, going from an outside rail to an inside rail).  If this post set out my problem any better, I will certainly  welcome any help and/or advice.  Thank you very much.

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Posted by zstripe on Thursday, April 28, 2011 8:49 AM

Butlerhawk,

Still need more info!!!   Is this a siding? or a spur??? or will the deverging route double back to the turnout?? What brand of turnout????  Trying to help!! But need more info.

Frank

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Posted by rrinker on Thursday, April 28, 2011 8:55 AM

 Sounds like a reverse loop. If the train goes through one side of the turnout, does it then come back on the other side?  If you have one of the Atlas plan books it will show you how to wire the 220 controller to handle a reverse loop. You'll have to flip the switch each time a train runs through the reversing section.

              --Randy


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by Texas Zepher on Thursday, April 28, 2011 9:39 PM

Phoebe Vet
We need to know:

DC or DCC?

  Why would we need to know that?  A short is a short or an open circuit is an open circuit regardless of power supply type.    

An Atlas #220 is generally used with single wired cab control reversing loops - generally not a DCC tool.  It could work though.

I do agree; however, without a really good explaination of the exact changes or a diagram we are shooting in the dark.

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Posted by Johnnny_reb on Friday, April 29, 2011 12:15 AM

Without a drawing of your track plan its kind of like a blind man feeling around for a porcupine without gloves. We most be able to see what your track configuration is or you must be able to tell us if it has loops or turns back on its self. With out more information we are just guessing. 

Johnnny_reb Once a word is spoken it can not be unspoken!

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