Earthing?

[JAZZCNC]

Now't wrong with a bit of healthy obsession

Thin cable is fine and dandy if you were lighting a bulb or charging your iPhone with a bit of AC but this cable has more to do than that.

On the other end of it is a hefty inductive load, it may have tuned itself a bit to reduce the peak but sooner or later it is going to want to reverse the current in a coil winding PDQ. It will try to control that current using a chopper circuit which depends on measuring the current flowing some way away. Did you fit the optional braking resistors?

Fat, low resistance cable takes the strain off more expensive components.

Robin your talking shite again and confusing people with your ridiculous answers.!. . . If your not going to help people with relavant or helpful replys then why don't you STFU.!!