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Siemens SINUMERIK 840Di sl User Manual

Siemens SINUMERIK 840Di sl
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5
01/2008 Parameters operating area
5.6 Zero/work offset
5
© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition 5-231
Settable WO
You can activate a settable zero point offset in the part program you
have called with G54 to G57 and other G functions or with
$P_IFRAME=..
Basic work offset (basic frame): displayed like a settable WO.
Programmable WO
You can use the programmable zero point offset $P_PFRAME=.. to
program an additional zero point offset for geometry and special axes
in the part program you have called.
The values of the programmed work offsets are deleted with end of
program or reset.
External WO
In addition to all the offsets which define the position of the workpiece
zero, an external work offset can be overlaid by means of the
handwheel (DRF offset) or from the PLC.
DRF offset
Differential Resolver Function: NC function which generates an
incremental work offset in Automatic mode in conjunction with an
electronic handwheel.
Frame
Frame is the conventional term for a geometrical expression that
describes an arithmetic rule, such as translation or rotation.
Frames are used to describe the position of a destination coordinate
system by specifying coordinates or angles starting from the current
workpiece coordinate system.
Possible frames:
Basis frame
Settable frames (G54...G599)
Programmable frames
References: /PG/, Programming Guide Advanced
Frame components Frame components
A frame can consist of the following arithmetic rules:
Work offset, TRANS, ATRANS
Rotation, ROT, AROT
Scale, SCALE, ASCALE
Mirroring, MIRROR, AMIRROR
Graphical display of
work offset
In the part program, all work offsets can be deselected non-modally
with G53.
See Subsection 4.2.3 Toggle between machine/workpiece coordinate
system (MCS/WCS)

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Siemens SINUMERIK 840Di sl Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 840Di sl
CategoryControl Unit
LanguageEnglish

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