I have a logitrol 20 amp 3 axis servo driver and i cant get z axis to work.When i try to engage the motors the led lights up on the z axis circut board.What does this mean????Everything was fine till i tried to adjust the motors per the instructions from jimpinder.Who can i call for information.I tried looking up logitrol on the net and i cant find the company.Help

Is Logitrol not just lowcostcncretrofits.com ? And is their stuff just not using Geckdrives hardware? Not sure on any of that but it seems to stick in my mind.
Hood