HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 310)

310
4.32 Other G F
unctions
Activate zero-point shifts, tool lengths G981
G981 activates the workpiece zero point, all zero-point shifts and the
tool dimensions. Traverse paths and position values are referenced to
the distance of the tool tip to the workpiece zero point, while taking
the zero point shifts into consideration.
Sleeve monitoring G930
G930 activates/deactivates the sleeve monitoring. When the
monitoring is activated, the maximum contact force for one axis is
defined. The sleeve monitoring can be activated for only one axis per
NC channel.
Application example: G930 is applied to use the opposing spindle as
a mechatronic tailstock. In this case the opposing spindle is equipped
with a dead center and the contact force is limited with G930. A
prerequisite for this application is a PLC program from the machine
tool builder that enables the user to operate the mechatronic tailstock
in the Manual and Automatic operating mode.
Parameters
X/Y/Z Contact force [dN] – The contact force is limited to the given
value
„ 0: Deactivate the sleeve monitoring
„ >0: Contact force is monitored
As of software version 625 952-04:
Lag error monitoring is not activated until the acceleration
phase has been completed.