Adjusting Lathe Soft Limits

Background

When not using a 5C or D1 mount chuck on the 15L or 8L, you may find yourself running a part that you need to get a touch closer to the collet. In this case, you can adjust the software limits to get slightly more travel.

Caution! Adjusting the soft limits leaves you more prone to machine crashes. Only adjust the soft limits when absolutely necessary. After you’ve made the adjustment, proceed with caution and make sure to test run your programs.

Adjust Soft Limits

1. From the PathPilot interface, in the MDI Line DRO field on the Main tab, type ADMIN_SET_Z_LIMIT [NUMBER] or ADMIN_SET_X_LIMIT [NUMBER].
   For example, to adjust the soft limit of the Z-axis to 16 in., type ADMIN SET_Z_LIMIT 16.

1. Select the Enter key on the keyboard. The current limits display on the Status tab.

View Current Soft Limits

1. In the MDI Line DRO field, type ADMIN SHOW_SOFT_LIMITS.

1. The current limits display on the Status tab.

Reset Soft Limits

1. In the MDI Line DRO field, type ADMIN RESET_SOFT_LIMITS.