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RE: More from IHMD



Bill,

 

I’m so sorry.  I totally forgot to come by on Tuesday.  Just slipped my mind.  Just me and the daughter, and she can get me to forget anything…  I’ll call you to schedule a time to come by.

 

 

-Mike

 

From: ttat-members-owner@aoot.com [mailto:ttat-members-owner@aoot.com] On Behalf Of Bill Lohman
Sent: Thursday, October 28, 2010 12:06 PM
To: ttat-members@aoot.com
Subject: Re: More from IHMD

 

Thanks Ricky,

 

If you look carefully at the first picture of the MTH DCS TIU you will see examples of the RC (resistor-capacitor) impedance matching circuits across the TIU outputs  that I told you about.  The ones based on the Susan Deats "DCS Fix" on the OGR Forum. They replace the Barry Broskowitcz "magic lights" and go a step further as we discussed.

 

Looks like Dave Hikel used the RC circuits to "fix" DCS on the HiRailers Midwest Division's layout with some success. 

 

As I mentioned I have purchased 60 each of these resistors and capacitors to try and fix DCS on my layout. (They're cheap, pennys each).    Now that I have removed DCS from my layout  I have no use for them.

 

So,if the club leadership decides to proceed with fixing DCS and wants to try the Susan Deats fix I will donate them to the club.

 

In deciding what to do suggest you keep in mind that MTH is supposedly coming out "very soon" (within a year) with a completely new DCS Proto 3 system.  Completely new Remotes and TIU's.   This is supposed to eliminate the DCS problems and also provide an improved set of features much like Legacy does over TMCC.   

 

Also, MTH's engines are to be equipped with a new generation of Proto 3 electronics.  The DREADED batteries in the engines will be eliminated.  They will have more features and  supposedly will be more reliable.

 

I am taking a wait and see attitude and will not be an early adopter of the new DCS.

 

Bill

On Thu, Oct 28, 2010 at 11:18 AM, rick <rbd1949@aol.com> wrote:

Here is more from the Independent HiRailers Midwest Division. I like how they put legs on modules as soon as they come out of the trailer. That may save us time and would definitely be safer as noone can trip, fall, and get hurt on modules, etc which has happened in the past.

 

I really think we need to make a committee to study the MTH DCS system and fix it using what the IHMD and others on the O Gauge Forum have done. If we can't make it more reliable then it should be pulled out of the layout because it seems to me that the DCS causes more frustration to us as a whole than anything.

 

Ricky

 

 

 

From Dave Hikel:  

 

(Here is the link in case it doesn't come thru in the message)

 

Hi all,

Between York and I-Hobby it's been a couple of VERY busy weeks. It was a real pleasure to finally meet Jerry (gnnpnut), Sasquatch, Hot Water, Richtrow, Santa Fe Jim, and all the other members of the Independent Hi-railers Midwest Division in person. I want to especially thank Jerry for flying me out (the exit row seats were great! Wink) and Jack W. and Jim R. for welcoming me into their homes. It was a great trip!

This was the first time I had participated in the actual setup and operation of a modular layout. Setting up the layout is quite an operation. The entire layout fits into two cargo trailers. At I-Hobby, there's enough room indoors that the trucks and trailers can pull right inside for the unloading process.



As the modules are pulled out of the trailers 2x2 legs are inserted so that each is a free standing piece.



A couple teams start at one point and work around the layout in either direction. In this photo, Richtrow is leveling a module and inserting track pins while Jim R. hooks up the power wires to the adjoining section.



Once the layout was well along towards full assembly I started working on the DCS setup.



Here's one of the standard TIU setups. There are four TIU's around the layout with this same configuration. Each powers the three mainlines on a group of no more than 14 modules. This helps the DCS signal by limiting the number of wire connections and total length of wire run.



The TIU setups look a little Rube Goldberg but Sasquatch plans to make some proper mounting brackets between now and Trainfest.

Right from the beginning there was a level of disbelief that DCS could actually work in the layout. Is that GN R-2 really responding to the remote??? YES!! EekBig Grin



Operations on Thursday were a bit choppy. Some problems were physical. Modules need their legs adjusted, a couple modules were assembled out of order, a pin or two was missed, etc. DCS was working on the mainlines but needed some tweaking. One by one during the coarse of the day I also installed TIU's in the engine terminal, staging yard, and wired up the passenger yard in passive mode. By Friday mid day things were settling in pretty well. The guys were able to run pretty much whatever they wanted at will. Here's some of the highlights from Friday.















On Saturday several of the club members with "real jobs" were able to join in the fun. Richtrow was like a kid on Christmas morning running his new CN SD70-M's.





A modern train needs a proper FRED, so the guys from MTH loaned us one of the cars from an SD70 starter set to put o the back of Rich's train.



One of the things that really sets this layout apart is the level of detail and scenery. Many of the structures are stored off their modules for safety. It takes extra time to set them up but the results are quite impressive.







With all the work involved with transporting and setting up the layout one might wonder if it's worth the effort. Certainly there are benefits for the members who get to run their trains on a layout far larger than most any of us will ever have at home. But modular layouts also do service for the hobby at large. They are one of the most public ways to spark interest within the next generation of modelers.



Thanks again guys! It was a blast getting to see the operation. I hope all goes well at Trainfest.



Dave