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This procedure is required after replacing any of the following items:
- Any servo motor
- Any ball screw.
- Any proximity switch.
Or if either of the axes display an alarm indicating that its zero return margin is too large or too small.
Initial Steps:
Power up the HAAS.
Press the PARAM/DGNOS button. The title of the displayed page is PARAMETERS (ZERO RET). . The Then Page down EIGHT times and record parameters 125, 126 and 127, being the X,Y and Z axis grid offset parameters respectively.
...
Select parameter 7 PARAMETER LOCK. it It should be ON. Press either the left or right arrow keys to change the display to OFF. Press write to save the change.
Find the parameter appropriate to the axis you want to set. enter 0 and WRITE to set it to zero.
Press ZERO RET. select Select the axis that you want to zero and press ZERO SINGLE AXIS.
...
Multiply the result by the appropriate STEPS/UNIT value and note it.
Push the EMERGENCY STOP.
Enter the CALCULATED result above in the the appropriate parameter.
Release the EMERGENCY STOP and push RESET.
Push ZERO RET. Select the correct axis and push SINGLE.
Return to parameter 7 PARAMETER LOCK and ENSURE THAT IT IS ON.
This procedure is required after replacing any of the following items:
- Any servo motor
- Any ball screw.
- Any proximity switch.
Or if either of the axes display an alarm indicating that its zero return margin is too large or too small.
NOTE:
After setting The Z axis parameter 64 Z-axis tool change offset must be adjusted. and set it to ON.
