Re: UCCNC post processor - weird move G0 G53 X0 on start?
In a number of CNC controls that I am familiar with numerous actions have the G53 Z0 associated to them.
This is simply lifting the Z to its max height, "0" using the MCS. It should not matter if you are using the MCS or any of the WCS offsets. I would expect this is normal on all machines with a z homing switch and unusual on those that do not.
Gary Campbell CNC Technology & Training
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