Handwheel Override - Siemens SINUMERIK 828D Manual

2.11

Handwheel override

66
General information on workpiece production
2.11.3 Handwheel override
In the AUTOMATIC mode, while executing a program, small compensations and override feed of
the tool in the tool direction are possible using a handwheel. When the orientation of the tool
changes, the handwheel override that has been accumulated is also rotated. The manual
compensation acts as override to the traversing motions from the NC program.
Activating override
In AUTOMATIC mode, press the Program control softkey
offset .
2
Displaying override
Open the expanded softkey bar >>
1
© Siemens AG All rights reserved SINUMERIK, Manual, Mold-Making with 3- to 5-Axis Simultaneous Milling
Override with handwheel:
Handwheel override of axes
(DRF offset)
Handwheel override in the tool direction
(TOFFON function)
Traverse axes in increments only
Active in the following states:
NC/CYCLE stop
Single block mode
Override 0% and higher
Programmed STOP M0
A typical application is, for example, changing
the swivel head position (rotary axes) or the
infeed depth in the tool direction, in order for
example to mill a workpiece with tolerance.
and activate DRF handwheel
1
and then the Overrides softkey
3
2
.
4
4
3