Siemens SINUMERIK 808D Programming And Operating Manual page 16

Setting-up
2.2 Limit stops
Operating sequences for adjusting to finished dimension
1. Adjust the limit stops to the finished dimension: -X to 50.0 mm/-Z to –100.0 mm
2. Using the handwheel, infeed in the X direction until the "Limit stop -X reached" message
3. Start machining in the Z axis in the negative direction using the axis direction switch.
4. Switch-out the axis direction switch in the Z direction and start in the positive X direction
5. Switch-out the axis direction switch in the X direction as soon as the tool tip leaves the
16
appears.
When the limit stop position in Z –100.0 mm is reached, the Z axis stops automatically.
The message "Limit stop –Z reached" is displayed.
(finishing the end face).
workpiece.
Programming and Operating Manual, 12/2012, 6FC5398-3DP10-0BA0
Manual Machine Plus (Turning)