Siemens SINUMERIK 840D Diagnostics Guide

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 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04 2 Appendix
2
Appendix
A Abbreviations
ASCII American Standard Code for Information Interchange: American coding standard for the
exchange of information
AV Job planning
BA Operating mode
BB Ready to run
BCD Binary Coded Decimals: In binary code coded decimals
CNC Computerized Numerical Control
CP Communications Processor
CPU Central Processing Unit
CR Carriage Return
CRC Cutter radius compensation
CSB Central Service Board: PLC module
CTS Clear To Send: Signal from serial data interfaces
DAC Digital-to-Analog Converter
DB Data Block

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