Inclined Axis Programming (G05, G07) - Siemens SINUMERIK 840D sl Function Manual

Exceptions
Axes affected by the transformation cannot be used
● as a preset axis (alarm)
● to approach the fixed point (alarm)
● for referencing (alarm)
Velocity control
The velocity monitoring function for TRAANG is implemented as standard during
preprocessing.
Monitoring and limitation in the main run are activated:
● in AUTOMATICmode, if a positioning or oscillation axis has been programmed that is
● on changeover to JOG mode.
The monitoring function is transferred again from the main run to block preprocessing if the
preprocessing is re-synchronized with the main run (currently, for example, on changeover
from JOG to AUTOMATIC).
The velocity monitoring function in preprocessing utilizes the dynamic limitations of the
machine better than the monitoring function in the main run.
This also applies to machines on which, with oblique machining operations,
7.4.6

Inclined axis programming (G05, G07)

Function
The following functions are available:
● Position programming and display in the Cartesian coordinate system
● Cartesian calculation of tool offset and zero offset
● Programming of angles for the inclined axis in the NC program
● Approach starting position for inclined plunge cutting (G07)
● Inclined plunge cutting (G05)
● In JOG mode, the movement of the grinding wheel can either be cartesian or in the
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
involved in the transformation
direction of the inclined axis (the display stays Cartesian).
Selection is done via DB21-28 DBX29.4 "PTP travel". If PTP travel is activated, only the
real U axis moves, the Z axis display is updated.
Kinematic Transformation (M1)
7.4 TRAANG
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