trying to change starting voltage, speed tables, acceleration and deceleration speed and speed matching for consists all supported by nmra standards and changeable according to the soundtraxx manual. I'll have to find the lock code.
thanks,
Erik Fiske
I couldn't fix your brakes, so I made your horn louder
Are you sure the CVs you're trying to change are ones that CAN be changed, and that the decoder is not locked? You may need to download the LC manual from SoundTraxx so you know which CVs it supports, which ones are changeable, and the lock/unlock code. The LC decoder series is limited in what can be changed. One thing you absolutely cannot do to an LC decoder is program new sounds into it.