7
Transformations 08.97
7.5 Su
lementar
conditions when selectin
a transformation
7
840 D
NCU 572
NCU 573
810D
840Di
ï›™
Siemens AG 2000. All rights reserved
7-252
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)
−
04.00 Edition
Frame change
Any instructions that only refer to the basic
coordinate system are allowed (FRAME, tool radius
compensation). A frame change with G91
(incremental dimension) is not dealt with separately
as is the case with inactive transformation. The
increment to be traversed is calculated in the
workpiece coordinate system of the new frame –
irrespective
of the frame
active in the previous
block.
Exceptions
Axes involved in transformation cannot be used
•
as a preset axis (alarm)
•
for approaching the fixed point (alarm)
•
for referencing (alarm)
To Next Page
Loading...
Need help?
General
