Siemens SINUMERIK 840D Operator's Guide

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Appendix 03.04
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Abbreviations
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Ó Siemens AG, 2004. All rights reserved
A-472 SINUMERIK 840D/840Di/810D Operator’s Guide HMI Advanced (BAD) – 03.04 Edition
WO
Work offset (identical with ZO – zero offset)
WOA
Work Offset Active: Identifier (file type) for work offset data
WOP
Workshop-Oriented Programming
WPD
Workpiece Directory
ZO
Zero offset (identical with WO – work offset)
ZOA
Zero Offset Active: Identifier (file type) for work offset data
µC
Micro controller

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB