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« on: November 12, 2015, 03:16:02 PM »
so you have a clip that goes to the tool what is earth (common) and the signal wire going to the touch plate.
do you have your earth wires going to a common star point earth is -common or just common.
also what is the voltage between the clip and the plate if it is below 2.8vdc that might be the problem.
if you just touch the plate to the spindle noise does anything happen or the frame of the machine, if you touch the plate to the spindle and it works you don't need the clip if it does not do anything you need the clip.
if it works when you touch the plate to the machine frame good if it is still just as bad, check all you wiring to make sure you only have single ended shield wire`s no broken wires just a good look over.
gerry's code is fine it will be nothing to do with that.
a ruff way to check to see if it is a noise (RF) problem put a fm radio on the machine (have it turned off) tune to a radio station turn the machine on and if it goes stac you have a noise problem if the radio is fine it`s to small for the radio to pick up so all good.