David Calhoun's blog

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DCC Shorts

HELP! I have finished the soldering and began to test my layout but have developed a problem. The Digitrak shows a running "o" which indicates a short. However, after trying a number of things, I still have a problem.

Here is the sequence:

1. After installing the programming track and 2 drops on the main line, the test engine ran well.

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Choices

I am looking for some input from those with operating layouts. There are some choices to be made as I go ahead - - I have the option of installing some: A) under the track magnets; B) in track magnets; or C) use a pick tool to uncouple cars on sidings and along the main line at interchange tracks.

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Programming Track Troubleshoot

I have wired my Zepher's Programming slots to a DPDT switch according to the diagram and NADA. Need help troubleshooting. Wiring is as follows:

1. Track is isolated by two (2) insulated joiners.

2. Upper portion of the DPDT (back is a series of 6 screws/lugs) is wired to the main power bus - rt side is positive and left side is negative.

3 middle portion is wired to the isolated track (2 drops) right is positive and left is negative.

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Searching

Has anyone information on either purchasing or making "flags" for engines and crummys (white for extras and green for followingsection) and attaching them?

Second search is for a pair of "elephant ears" either purchase or instructions on making them - I have a Mikado that the NKP used for passenger service and would like to detail it correctly.

Thanks.

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Progress!!

The Greater Nickel Plate Lives! Trackwork is completed. Wiring and testing will be started next week with the Golden Spike ceremony still scheduled for the end of the month. After that, ballast, painting, uncoupling ramps, scenery and small details will take place over the next year or two. My railroad is coming together after being in boxes and crates for nearly 30 years! Woo! Woo!

Here are a few photos to share:

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Wiring Advice

All track work is complete except the West End yard which should be done by the end of the week. Now comes a choice and I need some advice.

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Hand Salute!

Thanks to all the vets who served with me or are serving now. I am proud of your service and the fact fact we can enjoy our favorite hobby together. Huuaah! to all my Army buddies, and a big SEMPER FI to my nephew and other Marines (affectionately Jarheads - LOL) out there.

CPT David J. Calhoun

MACV Team 4 (1968 - 1969)

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Clarification

On reading the paperwork with my new Digitrak Zephyer system I find that I can attach my two MRC Autopulse controllers to the Jump 1 and Jump 2 positions. Nowhere can I find whether or not the "Momentum" or "Brake" buttons will work in conjunction with the DCC system.

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Thanks Everyone!

What a great day! The "Greater Nickel Plate" lives - - we have a DCC power pack and controller; DCC decoders for the engines; track; power cleaner for engine wheels; new Nickel Plate Society Magazines to read; a new Nickel Plate T-Shirt for my birthday (Thank you, Peggy); and an assortment of other goodies I needed to work on the railroad.

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Decoder Decisions

I need some advice on cutting through all the hype. Visiting the Timonium train show this weekend and am looking to purchase decoders for several locomotives. I, of course, want good pricing, but also want ease of installation; reliability; and compatibility. Your input would be appreciated.

The locomotives are:

Atlas S-4 (no sound required) - older DC unit (2 ea.)

Proto 2000 SW-9 (no sound required)


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