mach3 help

[HiltonSteve]

Well its a Uniport BOB!

But, looking at your photo's were have you got the ground wire from uniport connected to? Looks like you have it going to the PUL- and DIR- on the drivers, if so disconnect them and don't connect anything to them.

The ground needs to be common on all the drivers and uniport on the GND connection only so loop them all together using the wires you have just disconnected.

And stop using what looks like twin and earth cable, get your self a roll of 0.5mm tri rated from ebay, something like this - http://cgi.ebay.co.uk/Green-Yellow-B...d=p3286.c0.m14