We have movement! I must be colorblind. Made a correct wiring diagram but switched the two analog wires like you mentioned. Z axis is jogging between its software limits now. Not tuned yet though. X axis is not moving, doesn't get analog signal. I tried another channel, no change. When I manually put X in another position and I start Linux, X forces itself to 0,000mm on the DRO and stays there. But also no drift anymore.