Remotoring United PRR I1s 2-10-0 Decapod
Original Olympia Model
United Scale Models / Pacific Fast Mail PFM #118, '1971-run
Brass Guide
Original open frame motor. It draws about 500 mA on the test stand. Reduction gear 1:28, 45x20x16 mm open frame motor
Original open frame motor. It draws about 500 mA on the test stand. Reduction gear 1:28, 45x20x16 mm open frame motor
Prototype
Coreless DC Motor
Coreless DC Motor
Shafts and U-Joints from NWSL
- 2015-4 1.5 mm shaft
- 2024-4 2.4 mm shaft
- 483-6 U-Joint
or direct from NorthWest Short Line.
Decoder Installation
Decoder Installation
BOM
- TSU-2200 Steam-2 (2 Amp) Tsunami2 Decoder - Steam, SoundTraxx #884007
- 28mm x 40mm Oval Speaker Gasket Kit, SoundTraxx #810139
- Medium Oval Speaker, SoundTraxx #810078
- Pin Header 2.54 mm (1/10") 3x2
- Pin Socket 2.54 mm (1/10") 3x2
Docs
Soundtraxx Tsunami2 TSU-2200- Installation Guide
- Electric User’s Guide
- Steam User's Guide
- Steam Technical Reference (CV codes)
- Sound Selections for Tsunami2 for Steam Prototyps
- Electrical Interface & Wire Color Code for Digital Command Control
Wiring
Locomotive
| Color | NMRA JST Pin# | Loco Header Pin# | Function |
|---|---|---|---|
| Red | 8 | 1 | Right Rail Pickup |
| Orange | 7 | 2 | Motor(+) |
| Gray | 3 | 3 | Motor (-) |
| White | 5 | 4 | Headlight |
| Green | 9 | 5 | FX3 (Ashpan Flicker CV 51: 23+128=151, F24) |
| Blue | 6 | 6 | Function Common (+12V) |
Tender
| Color | NMRA JST Pin# | Function |
|---|---|---|
| Black | 2 | Left Rail Pickup |
| Yellow | 4 | [Backup Light] |
| Blue | 6 | [Function Common (+12V)] |
| Purple | - | Speaker (+) |
| Purple | - | Speaker (-) |
| Blue | - | Current Keeper [Function Common (+12V)?] |
| Black | - | Current Keeper [Ground?] |
| Color | NMRA JST Pin# | Function |
|---|---|---|
| Brown | 1 | FX4 |
| Green/White | - | FX5 |
| Brown/White | - | FX6 |
Sound Configuration
| Function | CV | Value | Type |
|---|---|---|---|
| Sound Configuration 1 | 112 | 8 | (default) |
| Fuel Type | +1+2, 0 | Hand-shoveled Coal | |
| Injector | +4, 0 | Non-lifting | |
| Power reverser | +8, 8 | enabled | |
| 3-cylinder exhaust | +16, 0 | disabled | |
| Articulated wheel-slip | +32+64, 0 | disabled | |
| Articulated exhaust | +128, 0 | disabled | |
| Engine Exhaust Control | 114 | 90 | faster, for 4 chuffs per revolution |
| Whistle | 120 | 42 | PRR Round Top 3-Chime |
| Bell | 122 | 15 | Medium Brass 2 |
| Exhaust Chuffs | 123 | 4 | (default, Medium 2) |
| Airpump | 124 | 3 | (default, cross compound 2) |
| Dynamo | 125 | 2 | (default, dynamo 3) |
| Coupler Select | 126 | ||
| Poppet Valve Release Rate | 200 |
Motor Configuration
| Function | CV | Value | Type |
|---|---|---|---|
| Low-Speed Compensation | 211 | 150 |
Headlight
- Cal Scale HO PRR Headlight #190-477
- Cal Scale HO Headlight PRR Modern #190-235
- Cal Scale HO PRR Headlight Bracket #190-478
Peter Schmid - 2019-07-08
This work by Peter Schmid is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Topic revision: r1 - 2019-07-08 - PeterSchmid
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