This monthly status is very late, which is why I’m doing it as a standalone posting rather than a footnote on an another entry. It’s mainly here because I don’t want to miss one, but there really isn’t a whole lot to say.

April went to several projects, none of which completed. I’ve mainly been working on the River Crossing scenery, although it’s moving ahead very slowly. Work is still continuing on detailing the two apartment buildings. I’ve also been working on the track and catenary for the two double-track curves in the scene, finishing up wiring, adding the sensor tracks for the grade crossing that’s going in the adjacent Riverside Station scene, and general cleaning. And I built the previously-discussed electrical pylon kit.
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Tags: Administrivia

Work on the village buildings continues, although it’s been slow recently due to other demands on my time taking me away from layout work. This weekend, however, I found time to build a small work table. Read More...

Tags: Tools, Model Building, Construction

I’ve always enjoyed building plastic models. When I was a kid I made many, many models of ships, planes, tanks, spaceships, dinosaurs and whatever else caught my interest. This included some train car kits for my HO layout. Some I even painted moderately well. The less said about my decaling skills, however, the better.

But sometime in High School I lost interest, and it wasn’t until working on the first adult HO layout that I dusted off my skills for some new kits, and also did some customization of kits (commonly known as “kitbashing” in the model railroad hobby). But until this year, those skills had languished again.
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Tags: Kato, Tomix, Model Building, Structures

I’d mentioned a few weeks ago the work I was planning to replace the old (and disintegrating) backdrop for the River Crossing scene with a new one. That’s completed, and the new backdrop in place (as seen above). The differences are subtle (aside from the fact that this one isn’t peeling off). The horizon is lower, as I cut out more of the foreground to give it more of a “seen from a distance” look. The colors are a bit more accurate (the green of the trees looks particularly good). Finally, the image resolution is higher, but you really can’t see that in these photos. It does make a difference in person, although perhaps not to the casual viewer. Below are the original presentation paper backdrops, from an early test before I glued them in place.
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Tags: Backdrops, River Crossing, Construction, Scenery

My latest Kato model is another subway train, the Tōkyō Metro 10000. I already have a model of this train made by Greenmax, which I have mentioned briefly a few times (it featured in the “first run” video of the subway, see my Subway First Run musing for more on that). It’s not a bad model, but it lacks an interior and requires wire-in decoders for conversion to DCC. And while I’ll eventually get around to that, it’s not high on my priority list. So trains that are easier to convert to DCC, and that means Kato, are at the top of my list for actual operations once I finish up installing all the DCC electronics for the Commuter and Subway loops.

For the above-ground Commuter loop, I have lots of Kato’s commuter EMUs, but trains for the underground Subway loop are another matter. As mentioned back in October I’d hoped to have the Kato Ginza Series 01 be one of those, but it ended up not supporting the EM13 motor decoder (probably due to the narrower width of the cars).

The Kato 10000 had been on my must-buy list anyway, but with fingers crossed that this one would be “DCC Friendly”, I eagerly awaited its arrival. Kato hadn’t actually said it would be DCC Friendly (meaning compatible with their Digitrax-made proprietary decoders) although they rarely do, and there was a cryptic reference to some issue with the interior lighting that had me worried it was some kind of one-off design. I’d previously bought several of Kato’s new “version 2” LED light sets (which I describe more on my new Kato Interior Lighting page) planning to install them in the Ginza train, but hadn’t gotten around to that after it turned out not to support the DCC motor decoder. So my plan was to use them, if I could.
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Tags: Kato, Greenmax, Lighting, Subway Train, Administrivia

DCC is often said to simplify a model railroad because it requires “only two wires”. While that’s true to an extent, most real model railroads will require quite a bit more. Or maybe I just like to over-complicate things.
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Tags: DC, DCC, Lighting, Electrical, LocoNet, Digitrax, RR-CirKits, Kato, PM42

When my Ginza 01 series train (Kato 10-864) arrived last month I put it on the track to break it in, then took it off and separated the cars as I usually do with commuter cars, levering them up until the couplers are nearly at a 90-degree angle, just as it says to in the brochure that comes with the train. This time, to my surprise, instead of uncoupling, one coupler assembly exploded into three parts (coupler, bracket, and spring). Attempting to re-install the spring led to it departing over the horizon (or at least into the depths of the basement), never to be seen again. A quick look at the brochure, and it was clear Kato had changed something. It showed the cars being separated by pulling apart rather than the levering up procedure I was used to from earlier commuter models.

This was a bit of a surprise, because the coupler looked just like the usual commuter coupler, with a square, pyramid-tipped spike and a matching socket, with a hook underneath, all designed to mimic the standard Japanese coupler used on many narrow-gauge trains, a type of multi-function close coupler known as a Shibata coupler after its developer, Mamoru Shibata, although often called more generically a “Scharfenberg” coupler, after the original European close-coupler it was modeled on. I decided it must be a new type of coupler developed for the new subway trains (which the Ginza is assumed to be the first of) and ordered a replacement. That turned out to be an incorrect assumption.
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Tags: Kato, E233, Shinkansen, Commuter, Administrivia, BDL168, Subway Train

I’ve been playing around with JMRI some more, and trying to debug my transponding problem with the first of the electronics boards. This is really baffling. I checked the wiring, and it was fed through the RX sensor properly. I replaced BOTH the PM42 and the BDL168 circuit boards (I’ve got a stack of them waiting for more electronics boards once I get this one working) and I tried using other blocks. And I had more transponding sensor failures. On both sets of RX sensors. One defective set I might accept, but two?

So I tried a variety of things, and noticed that the non-functional detectors would, every once in a while, work. In fact, I discovered that with the train motionless, one of them would periodically cycle from detection to non-detection, emitting a LocoNet message reporting the change in status each time. I tried moving the wires. I pulled a fresh RX1 set out of a bag, and set it up atop a trash can (see above) with every wire fed through it fully separated from every other wire in mid-air (about the middle of this I was holding things in both hands and wishing I had a third arm). And that failed too, reliably as it were.
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Tags: Administrivia, JMRI, DCC, BDL168, PM42

It’s been about two years since construction started on Sumida Crossing, eventual replacement for the old Kitchen Table Layout (KTL) seen in the photo above (which itself had served me for close on two years, although that overlapped the later construction somewhat). The old KTL is gone now, broken down into its component elements and reused on the new layout, or stored away on shelves and in bins awaiting reuse.

The old layout was constrained to running two six-car trains (and a small freight branch/yard that couldn’t do much), plus others on sidings. Not much, but aside from one or two glitches (one bad unijoiner caused problems for weeks before I found it), it mostly worked and provided hours of entertainment for very little investment of time (the cash investment was much higher; all those pre-built buildings were expensive, and back then I was still buying from overpriced importers so the trains cost an arm and a leg (now that I buy direct from Japan they only cost one arm).

After two years of building I have a layout that looks fairly good and (when I don’t have it apart) lets me run two trains, and will shortly let me run six or more (I really have to finish up the rewiring of the commuter and subway loops and start converting more trains to DCC). And I’ve derived a lot of enjoyment from the research that went into it, and the construction. Not to mention having an excuse to buy more trains. Read More...

The month of July largely went to work on the expressway as part of the JNSForum’s 2011 contest, described on my page for the contest. The results so far can be seen in the photo above: one 6-inch segment of what will ultimately be a four-foot section of elevated expressway. Still missing is the guardrail down the median.
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Tags: Administrivia, Expressway, Structures, Tools

The big news is that Sumida Crossing is going to be moving. Not the physical layout, but the website. With Apple declaring iWeb dead and an end to their hosting service in a year, it’s time to find a new home. I could procrastinate, but iWeb’s limitations have been an irritant for some time, and an excuse to find a tool I like a little better, while still using a template-driven WYSIWYG editor, was all I needed. I’ve been on iWeb nearly two years now, and while it’s served me well and let me focus on “just writing” the site, it’s time for a change. And like pulling a tooth, this kind of change is best done quickly, to reduce the pain, so I’m working to a faster-than-usual timeline for me.
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Tags: Administrivia

After a relatively quiet winter and spring, work on the layout is picking up (most people do this in the winter, but I don’t seem to work that way). As mentioned in the last musing, I spent most of May working on the subway station of the Riverside Station scene. And I’m still basking in the glow of completing that. I go down to the basement every few days and turn the station LEDs on just to grin at it for a few minutes and think: it’s done, I actually finished something!

A big part of that was making signs using found photographs and graphics images. I’d described that briefly earlier in the month, but hadn’t gone into much detail. This method worked out very well, and I used it to produce the station platforms signs (using images from Tōkyō Metro’s website plus my own text), the subway maps (using an online map, vastly reduced in size), the advertising billboards (from photos found online), and even the vending machines on the platform (from photographs of real ones found on Flickr).
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Tags: Lighting, Signs, Tram Layout

April sped by rather quickly, as least in part because I had some non-railroad distractions that took me away from the layout. Not much was done in concrete terms, but planning for the Riverside Crossing Subway Station made good progress. Mostly I acquired parts for some more power management wiring (PM42 circuit breakers, BDL168 occupancy detectors, and RX4 transponding sensors, as well as wire, terminal strips, and miscellaneous connectors). I also painted several sheets of cut-to-size plywood with primer, to which I’ll attach all the electronics and wiring. Then I’ll hang the plywood under the layout, where it can be easily wired to terminal strips, but remain far enough away from the track and bus wires to avoid interference with the transponding sensors. I’ll have more on this after I’ve built the first of these.
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Tags: Kato, Tomytec, Bus System, Structures, BDL168, PM42

March was another of those “not much obvious happened” months. I did manage to get the layout back together, with two of the circuit-breaker/block-occupancy-detector systems wired up. And I installed some lighting in the Subway Station as a test. But I still don’t have the track back together and operational (I’m waiting on some more DCC electronics on order). In the meantime, I’ve amused myself with several things and some work on the website as I plan my next moves.

First, I’ve taken more photographs of the Overhead Transit Station (photo above) and the associated platforms I’m using on the Urban Station scene, and updated my pages for it and for the Unitrack platforms. The photos were also added to the Stations photo album. Once I get the Riverside Station track operational, I’m going to be turning my attention to the Urban Station for a time (and as noted last time I’ve added a page about the Urban Station itself). I have some new track (Kato’s new V15 20-874 set and 20-875 single-track concrete-tie track) on order for that, about which more after it arrives. I really like the combination of the Overhead Station (and expansion for a second platform), the new platforms, and the V15 set; this makes for a really nice modern-looking station.

I’ve also done some more testing of DC power packs, checking out the behavior of pulsed power on motor temperatures (no effect that I could measure) and examining yet another power pack. The notes on both have been added to the DC Power Pack page. Photos were added to the Electronics photo album.

And I built another of Don’s LOLBoosters, and ran some tests for him. Not much to say on that, but I added a couple of photos and some text to my page on it.
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Tags: Structures, Kato, DC, DCC, LOLBooster

Work has progressed slowly this month, partly from distractions, and partly because I’ve been reluctant to finish up the block occupancy detector wiring. I finally realized that the reason for this was that I wasn’t happy with my hybrid approach to occupancy detection and transponding.

To recap, my Subway and Commuter loop tracks were to be divided into blocks, with Digitrax BDL168 occupancy detectors and PM42 circuit breakers (circuit breakers are typically one per track per table, whereas there may be two, three or even four detectable track sections on a single track on one table, and more in a couple of cases). The PM42 provides for four circuit breakers, which is a nice fit for the four tracks, and the BDL168 is divided into four independent quadrants (so each can be wired to a separate circuit breaker), each with four block detectors. I’d originally planned one PM42/BDL168 per scene, meaning that wires would have to cross a table boundary in the Urban and Riverside Station scenes.

And that was a problem, for several reasons. First, running wires between tables violates my “keep all wires except bus wires local” design goal (it makes the layout harder to disassemble), second while the BDL168 can support 16 occupancy detectors, in some places I needed more than four on one track, which broke the association of the PM42 circuit breaker element to a single track, meaning a short would shut down a second line. And finally, I wanted to do Transponding, and the BDL168 only supports 8 transponding sensors (using a pair of RX4 sets), meaning some blocks would be able to report which train was in them, and some would only be able to report that some train was present, but not which. None of these were fatal flaws, but they were eating at me. And I finally realized that I only needed two more sets (seven instead of five) to fix these problems.
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Tags: DCC, Construction, Digitrax, Design, Riverside, Electrical, BDL168, PM42

January went primarily to the backdrops and the risers/inclines of the Riverside Station scene commuter loop, and now the Riverside Station scene begins to come together. The tables themselves are not yet connected to each other or anything else, as I’m taking the opportunity to work on the wiring with them stood on edge, which is much easier than working on it from below.

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Tags: Riverside, Scenery, Electrical, DC, DCC, Benchwork, BDL168, PM42

It’s been an eventful year. Last December the website had only been live for a month, and I’d just finished the subway tracks atop a layer of unpainted pink foam, with no scenery at all (and they’d be pulled up and put back a couple of times before they went live for real in June). In that time I’ve created the big curve around the village, built the elevated station and expressway, and begun work on the Riverside station. I’ve also largely finished the DCC electronics (except for switch controls and occupancy detectors).
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After completing the outer loop in September, I took a break from construction. Partly this was because I wanted to run trains, and the next bit of construction I had planned would require disrupting that for a time. Partly it was because I had a number of loose ends I needed to catch up on (chronicled in past musings). And a part of it was an inability to nail down the final design of the Riverside Station track, which was the next thing I needed to work on.
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Tags: Riverside

Not much got done on the layout itself in October, mostly I’ve been running trains (as documented in an earlier post with a video) and doing a bit of electrical work (mostly the previously noted update to the power panel). I’ve spent a good bit of time on a couple of other things though.
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Tags: DC, DCC, Freight, Electrical

There isn’t much status to give for this month, as the only major layout event was finally completing the Rapid/Shinkansen loop and running DCC trains (a major milestone, but one I’ve already covered). But this month also marks the one-year anniversary of when I first started keeping this record (I didn’t actually get it online until November, but I was making offline entries and writing down design information from September 2009), and it’s worth a short look back on the year.
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Tags: Kato, Lighting, E231, DCC

The Internet is a wonderful invention. Without it, I wouldn’t be able to order trains from halfway around the globe and have them delivered in under a week, nor would I have any idea of the difference between an E233-1000 and an E233-2000 (both are commuter trains, but the 2000 is a narrow-bodied variant with a end door for emergency exits; this model runs through onto the Chiyoda subway and nobody makes a model of it yet, but I want one). I hear that some people have more serious uses for the Internet, as well.
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Tags: Kato, DCC, DC, Electrical

Much of July went to more electrical work, partly planning, but mostly just crimping spade lugs to wires. Around 200 of them this month. There are now a total of six bus wire pairs beneath the tables: two for DCC (command station and future booster), two for the two tracks of the outer (Rapid/Shinkansen) loop, which will be switchable from DC to DCC, and one each for DCC accessory power and the Occupancy Detector & Signaling systems. I also wired up the control panel for the power.

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Tags: Expressway, Construction, DCC, DC, Electrical, Scenery

Well, I have a much greater sense of accomplishment this month than last. June not only saw the subway line completed (in the electrical sense) and operational, it also saw substantial progress on the River Crossing scene. This included finishing the foam shaping for the other side of the river and painting it, as well as building and painting a roof for the subway where it runs through that hillside. There are still retaining walls and roads to build, and some painting, but it looks pretty good “for now” (still with just painted foam for scenery), while I turn my attention to work on the Riverside Station scene.
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Tags: Riverside, River Crossing, Backdrops, Contest

Time marches on, but it seems to be crawling on the banks of the Sumida. The hillside covering the subway has made little apparent progress over the last month, going from squarish blocks of pink foam to carved, but still pink, sections, which only just received a first coat of primer (and have yet to be glued in place).
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Tags: Construction, Design, River Crossing, Riverside, Subway, DC, Electrical, Foam, Structures

April was a fairly busy month. The Urban Station scene received a tram line, and had the viaduct station structure finished. I also built the second level of the unsceniced return curves at the far end of the layout. And then I began working on the other bank of the large river (I’d done the far bank back in February).

I hadn’t done much on the riverbank by the end of the month, although it’s progressed a bit since then. The temporary expressway has been “completed” with the addition of some construction paper guardrails and support beams, as well as being lowered 1.5 cm. I’ve also rough-cut the foam that will go under it, although it needs to be trimmed back a bit, and then shaped to provide a levee up to the level of the bridge crossing the river, with a sloping hillside above it. Read More...

Tags: Construction, Design, Expressway, Structures, Kato

Another month, and it seems like there isn’t much to show for it. That’s somewhat deceptive as many things have been accomplished, but nothing has been finished, and that makes it seem like less was done. I’ve covered most of this already, so I’ll quickly summarize the work. Read More...

Tags: Urban Station, Viaduct, Construction, Tomix, FineTrack, Tram

The “village” section of the River Crossing scene has been painted, with cork and basic ground cover (plaster cloth) applied. Much remains to be done, including the stonework of the embankment against the river, before scenery is likely to progress beyond this. But the goal of hiding the pink foam here, and getting the track in place, is done. Read More...

Tags: Construction, Scenery, E233, Viaduct, Design

This month was spent thinking about the track that will go on the upper (ground) level, above the subway. I never actually did finish wiring up the subway loop (although I can run trains on it using DC, they get a bit slow on the opposite side of the loop from the powerpack; rail is a poor conductor of electricity). Read More...

Tags: DC, Design, Subway, Urban Station, Viaduct, Kato, Unitrack

The subway level track is nearly complete, with the underlying foam and cork glued down, and the Unitrack in place. Read More...

Tags: E233, DCC, Design, Electrical, Subway, E231, Lighting, Construction

Work has been progressing more slowly than I’d like, and the first level of foam has yet to be glued down, or the subway track installed. The backdrops were taken down and repainted in a lighter shade of blue, and I’m much happier with them now. Read More...

Tags: Construction, Administrivia, DCC, DC, Preiser, Electrical, Expressway, Backdrops, Subway

The first train ran tonight. As you can see, the table is still a bit unfinished. I added the legs and framing for the end that won’t have scenery, and put down the plywood for the subway level return loop. Read More...

Tags: Design, Construction, DCC, Unitrack, E231, Foam, Kato, JMRI, Digitrax, RR-CirKits, Backdrops, E233

The tables (phase 1, excluding the end section with the helix) are all assembled and mounted to the legs, with scenery backdrops and paint. That’s taken more than a month (after a couple of months of planning, mostly deciding on a track plan). I’m still in the design phase for the electrical systems. After some experiments with foam height and bridges, the design of the subway (and its implications for how many foam layers I will use) is done (I hope). Read More...

Tags: Construction, Electrical, Design, Unitrack, DCC, Backdrops