I finally got around to working on my controller using the Masso and Gecko G540. I thought things were all good till I noticed that X,Y,Z Axis is going in one direction. The A-Axis is functioning correctly, I am able to move from left to right. Am I missing something on the diagram or do I need to connect the negative thats noted in the illustration. Note I am not an expert on the electrical piece so please advise. Thanks.