Aug 12, 2009

Signs & control panel grahics

Well - time for a few photos. Here's some shots of the signs and control panel graphics I've added. I finally got one of my BD8 detector boards wired as well, and you can see a couple of the blue LEDs I'm using in the panels, for detection of trains on hidden track.







Jul 26, 2009

Back to wiring

With signage complete now, I'm back to wiring. I've added some LED lights about the track-power kill switches scattered around the layout, for operators to more easily know where they're located (hidden below the fascia edge). With my control system, having kill switches has always been helpful to me.

I'm also beginning to wiring by BD8 detector cards, now that I've got panel graphics and can start installing the occupancy LEDs and perhaps signals (both of which are needed if guest operators are going to start running trains).

Scenery is still a ways off... oh well. But, I'm also building freight cars when I need a break from wiring, and I've added two more Accurail hoppers this week - custom-lettered for my version of the RGS.

Jul 19, 2009

Signs and panels installed!

I worked on-and-off the last several weeks drafting signage and control panel graphics, and today finished installing them.

After searching around and trying a number of freeware graphics programs, I finally settled on using PowerPoint. Eventually, I'll dig out the camera and post some photos.

To finish them, I went ti Kinko's and had them create color printouts on cardstock (black background with mostly white graphics, and color highlights), then laminated onto this stuff that's laminate on one side, but adhesive on the other; Kinko's used it themselves for some of their keyboard and phone notes. Works great, so far anyway.

Jun 8, 2009

The wiring is progressing

Wiring wiring wiring... sometimes it seems it'll never end! But, I completed all the control jacks, so trains can be locally controlled from any of the towns now. I suppose wiring in block detectors will be the next task, since it would be hard for multiple operators to use the layout w/o knowing if the hidden tracks are occupied or now.

Actually creating the bloc indicators, though, means I will really have to get to work on drafting the control panels. I have done lots of CAD work in the past, but for some reason I haven't yet come up with a good graphic design or layout for controls panels. It should be easy, right? I suppose part of the issue is that I'm not sure how much information to include, whether to create a full track diagram at each town (which I figure would be helpful for other operators), or what.

Stay tuned, I guess!

May 11, 2009

Still wiring

I've been slowly continuing wiring efforts on the layout, as I've found time for it (only a few hours per week, in this current season of life). I've got a Keller Onboard control system, and current work is wiring the remote jacks for the controls - running a bus around the layout, and wiring the jacks.

Keller's system comes with 3-circuit 1/4" stereo jacks on their keypads, but I don't like these for a number of reasons - they're hard to pull out, cause a momentary short when plugged in, and the stress from pulling seems like a bad idea for long-term durability. So, I replaced them with - borrowing from my theatre experiences - 3-pin metal XLR jacks, commonly use for microphones. The receptacles are male, while the plugs on the keypads are all female. If you're not familar w/ this type of connector, it's got a spring-loaded locking tab on it - so when you insert the plug it locks into place, and to remove you depress the tab and them pull out - not much stress at all because of this, but very durable.

Because I might someday upgrade to DCC, I researched the control bus requirements for a number of vendors, and decided to use a shielded network cable for my Keller control bus - the idea being that if I upgrade to DCC, I won't want to have to replace the bus wiring. I found - are you ready for this - 1100 feet of just the right cable on eBay a couple years ago, for maybe $60. It's #20 wire, with 2 sets of individually shielded pairs, plus a mesh metal shield around the whole thing.

Probably the only downside is that this wire is solid, and because my control panels drop down, I'm running this wire to terminal blocks near the panels, then switching to stranded wire into the panels themselves. I don't want the wire breaking because of the panel movement.

My usual comment... yes, I should get around to posting pictures, and I will try.