Siemens SINUMERIK 840Di sl Operating Manual page 233

5
01/2008
References
Rotation
Scale
Mirroring
Work
offset
Axes +
Axes -
Rotation
Offsets
scl., mirr.
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
With global frames there is no geometrical relationship between the
axes. It is therefore not possible to perform rotations or program
geometry axis identifiers.
The settable work offset and the basic work offset are represented in
one table. You can edit the values in this table. You can switch
between the values of the individual axes.
For all work offsets, you can display either the defined offsets (coarse
and fine) or the specified rotations, scales and mirrors for each value.
/FB/ K2: Axis Types, Coordinate Systems, Frames
The value of the rotation around the respective geometry axis (e.g. X,
Y, Z) can be entered.
Rotation can only be programmed around geometry axes.
The scale factor can be defined for the respective axis.
Mirroring of the relevant axis around the coordinate zero can be
activated and deactivated.
Display and edit work offsets
Press the "Work offset" softkey.
The vertical softkey bar changes.
The display switches to the defined work offsets of the next axis.
The display switches to the defined work offsets of the previous axis.
You can use these softkeys to change the display mode of the
currently displayed work offsets.
The following takes place:
• Either the absolute offsets (coarse and fine) with reference to the
coordinate axes
• Or a list of individual values, split into components for rotation,
scale and mirroring.
You can select and, if necessary, edit the individual values of the work
offsets in both display modes.
Parameters operating area
5.6 Zero/work offset
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