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I finish installation of a Cruise Commander and a Sound Commander today with no difficulties.  I started it up using Legacy and, while everything works, I noticed two odd things.  First, on starting, it is reving up.  I had to press the rev down button a couple times to get to idle.  It always starts a couple of notches up.  The second thing is that there is no R100 available, only TMCC, CAB1 and Legacy.

Is this normal behavior for a Cruise Commander or did I miss something?

Last edited by Danr
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The base is 1.6 and the CAB2 is 1.61.  It is working fine for everything except this one.  I check 3 other converted locomotives, a Cruise M, a DC CC and a AC CC and all of those have R100.  As far as installation, there isn’t much to it.  This was a protosound GG1 which was gutted and the CC and SC installed so there is no crowding.  The locomotive runs fine as either a CAB1 or TMCC and the sounds work.  I used AUX1 6 as the feature code (Railsounds with a cab light).

For entertainment tomorrow, I’ll disconnect everything except the motor and see what happens.

@Danr posted:

First, on starting, it is reving up.  I had to press the rev down button a couple times to get to idle.  It always starts a couple of notches up.

I’ve seen stuff like this happen when the R2LC board is wonky.  It also happens with rev C07 boards.  I think it has something to do with the serial data line.  Also, I don’t know for sure, but I think something has to trigger the rev-up/down sounds.  Some engines have a Hall Effect sensor, and others have a VCO circuit.  Does the CC kit have something like that?

@rplst8 posted:

I’ve seen stuff like this happen when the R2LC board is wonky.  It also happens with rev C07 boards.  I think it has something to do with the serial data line.  Also, I don’t know for sure, but I think something has to trigger the rev-up/down sounds.  Some engines have a Hall Effect sensor, and others have a VCO circuit.  Does the CC kit have something like that?

The R2LC could NEVER cause the CAB2 to not display some operating modes, the communication between the Legacy command base and the engine is strictly a one-way conversation.  If the CAB2 is not displaying an operating mode, it IS an issue with the command base and/or CAB2.

Thanks rplst8, I discovered this about 2 hours ago when I swapped the R4LC.  Initial setup is CAB1 and DSL.  Everything worked.  I then went back to "clean up" the locomotives description.  At that time I selected the locomotive type to be ELE.   Turns out ELE expects it to be a Vision Line electric.  When I set it back to DSL, R100 reappeared.

Just a dumb mistake.

Thanks everyone for your help.

@Danr posted:

Thanks rplst8, I discovered this about 2 hours ago when I swapped the R4LC.  Initial setup is CAB1 and DSL.  Everything worked.  I then went back to "clean up" the locomotives description.  At that time I selected the locomotive type to be ELE.   Turns out ELE expects it to be a Vision Line electric.  When I set it back to DSL, R100 reappeared.

Just a dumb mistake.

Thanks everyone for your help.

Interesting! Sounds like a bug in the software some code monkey like me would write.  I wonder what the Engine Type option does differently in the remote.

Anyway, glad you figured it out. 🙂

@rplst8 posted:

I wonder what the Engine Type option does differently in the remote.



  • CAB1 - relative speed steps with numeric keypad, no throttle graph.
  • TMCC - absolute speed steps with iconic keypad symbols, throttle graph in 32 steps.
  • R100 - relative speed steps with iconic keypad symbols, throttle graph in 100 steps.
  • Legacy - Legacy speed control with iconic keypad symbols, throttle graph in 200 steps.
Last edited by gunrunnerjohn
  • CAB1 - relative speed steps with numeric keypad, no throttle graph.
  • TMCC - absolute speed steps with iconic keypad symbols, throttle graph in 32 steps.
  • R100 - relative speed steps with iconic keypad symbols, throttle graph in 100 steps.
  • Legacy - Legacy speed control with iconic keypad symbols, throttle graph in 200 steps.

I mean the Diesel/Electric/Steam/Other setting.  Danr said switching from Electric to Diesel fixed the missing R100 control type setting.

That's a longer topic I suspect.  Some of them are obvious like the passenger and freight settings.  The diesel, steam, electric pop up different keypad icons, but it's not clear what they do behind the scenes.  I do know that I ran across the issue that electric seems to imply Legacy.

If you pick an engine type and then exit the selection screen and just hit the whistle, the icons will change to reflect your selection.  You'll see a bunch of different stuff, the Subway does the doors, the electric does the panographs, etc.

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