(r2) UnitedI1 < MRR

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 title="Remotoring United PRR I1s 2-10-0 Decapod"
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United Scale Models / Pacific Fast Mail PFM, '1971-run

[[https://www.brasstrains.com/BrassGuide/Pdg/Detail/24177/HO-Steam-Pacific-Fast-Mail-P-Pennsylvania-Railroad-2-10-0-I-1-S-DECAPOD][Brass Guide]]

%IMAGE{"%PUBURLPATH%/MRR/UnitedI1/I1s-open-frame.jpg" type="thumb" caption="Original open frame motor. It draws about 500 mA on the test stand. Reduction gear 1:28, 45x20x16 mm open frame motor"}%


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%IMAGE{"%PUBURLPATH%/MRR/UnitedI1/PRR_I1s_4300.jpg" type="thumb" caption="RR I1s #4300 in its Baldwin Locomotive Works builders' photo, taken in 1922"}%

[[https://en.wikipedia.org/wiki/Pennsylvania_Railroad_class_I1s][Wikipedia I1s]]: Their power was undeniable, but they were not popular with the crews, for they were hard riding at all but low speeds. One author described them as the holy terror of the PRR. 

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---+ 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

You can get it from [[https://www.oldpullman.ch/motoren/13785-53-483-6-u-joint-1-5mm-2-0-2-4mm-.html][Old Pullman]]  or direct from [[https://shop.osorail.com/][NorthWest Short Line]].

%IMAGE{"%PUBURLPATH%/MRR/OlympiaE6s/483-6-web.jpg" type="thumb" caption="483-6 U-Joint"}%


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---+ Roller Test Stand Videos


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---+ 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

   * [[https://www.soundtraxx.com/manuals/Installation-Guide.pdf][Installation Guide]]
   * [[https://www.soundtraxx.com/manuals/tsu2_electric_usersguide.pdf][Electric User’s Guide]]
   * [[https://www.soundtraxx.com/manuals/tsu2_steam_usersguide.pdf][Steam User's  Guide]]
   * [[https://www.soundtraxx.com/manuals/tsu2_steam_technical_ref.pdf][Steam Technical Reference]] (CV codes)
   * [[https://www.soundtraxx.com/dsd/tsunami2/sound/Steam-2_Sound_Selections.pdf][Sound Selections for Tsunami2 for Steam Prototyps]]
   * [[https://www.nmra.org/sites/default/files/standards/sandrp/pdf/s-9.1.1_connectors_2015.05.22.pdf][Electrical Interface & Wire Color Code for Digital Command Control]]
  
   * [[https://dccwiki.com/Energy_Storage][Energy Storage]]
   * [[http://www.digitrax.com/static/apps/products/starter-sets/dcs51/documents/ZephyrXtra.pdf][Digitrax Zephyr xtra Set Manual]]

---++ 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?]                 |


Spare
| *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

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---+ Finished Model
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-- %USERSIG{PeterSchmid - 2019-07-08}%

[[mailto:peter@prsl.ch][<img src="%PUBURLPATH%/MRR/WebHome/pine-river-freight-office-small.png" />]]

<a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" /></a><br />This work by <a xmlns:cc="http://creativecommons.org/ns#" href="http://spyr.ch" property="cc:attributionName" rel="cc:attributionURL">Peter Schmid</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike 4.0 International License</a>.
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Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
jpg	I1s-open-frame.jpg	r1	manage	133.6 K	2019-07-09 - 18:33	PeterSchmid
jpg	PRR_I1s_4300.jpg	r1	manage	35.0 K	2019-07-09 - 18:45	PeterSchmid
Topic revision: r2 - 2019-07-09 - PeterSchmid