MTH GP-35 diesel proto Sound 3 decoder

[Steel Man]

I just purchased my first MTH engine and decoder which was factory installed. 

Bmy first MTH I have a few questions I need help with:

 

the maximum speed is way to fast, can I simply change CV 5 to lower it? If so I don't see the acceptable values. Typically they are between 0-255 but I want to make sure before I monkey with it.

Momentum. What CV do you use and what are the acceptable values?

Can you change the Horn,Bell or lighting sequence? I don't see options in the instructions. 

 

Thanks in advance for your help

Gary

[cacole]

You need to refer to the MTH documentation because they are a proprietary system that does not comply with NMRA DCC Standards and Recommended Practices on CV assignments or functions.

 

[rrinker]

 They are set so that the speed step is MPH. So speed step 50 = 50smph. Run them in 128 speed step mode so the jumps aren't so great.

             --Randy