Siemens SINUMERIK 802D sl Programming Manual page 50

Movement Control Commands
3.1 The coordinate system
STEM_FRAME_MASK, bits 7 to 10. The reset behavior is set using the machine
data 24006: $MC_CHSFRAME_RESET_MASK, bits 7 to 10.
Fig. 3-8 shows the G codes in the ISO mode and the assignment of the frames if
the system frames $P_ISO1FRAME to $P_ISO4FRAME, $P_SETFRAME and
$P_EXTFRAME are created.
$P_EXTFRAME
ZO
$P_SETFRAME
lue
Fig. 3-8 Mapping of the ISO functions to the ISO frames and Siemens frames
Note
If the new frames are created, the ISO G codes will write to these frames; if they
are not created, the frames are written as described in Section 3.1.5.
The tables on the following pages illustrate which G codes write to which frames,
how they are created and how the reset behavior of the frames must be set to
achieve a compatible behavior to the ISO mode original. The reset behavior can be
set deviating from the ISO mode original using the MDs mentioned above. This
can be necessary when switching from the ISO mode to the Siemens mode.
3-50
Settable frames
$P_UIFR
$P_ISO3FRAME
$P_ISO2FRAME
$P_ISO1FRAME
G10 L2 P0 ExtOffset
G92 Set actual va-
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) - - 04.07 Edition
$P_ISO4FRAME
$P_PFRAME G52 ZO
G54 - G59 ZO
G54 P1..100 ZO
G68 3DRot
G68 2DRot / 3DRot
G51.1 Mirroring on progr. axis
© Siemens AG 2007 All rights reserved
04.07
G51 Scale