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General Mach Discussion / Problem with A-Axis Homing

« on: July 21, 2011, 01:19:46 AM »

Hi I am a newbies and I have a problem with homing A-axis. I have use the optical sensor as my homing switch. When I put homing button the A-axis is rotated to the home switch after it found the sensor. It stop and go back a little bit and machine coordinate is change to zero like the other XYZ axis.  My question is How to force the A-axis to stop and not go back after it hit the home switch.

Thank you