Proto GP-7 Problem

Discussion in 'Getting Started' started by snick, Oct 31, 2006.

  1. snick

    snick New Member

    :wave: Hi,
    I have a Proto GP-7 DCC with sound. I use a MRC Prodigy DCC System. The engine runs foward in reverse and reverse in foward. I know there is a way to change the direction of the loco, but I don't remember which cv it is. Can anybody help me???
  2. Gary Pfeil

    Gary Pfeil Active Member

    I'm pretty sure its cv29, add 1 to whatever value it has in it now.

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