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
HD Hard Disk
HHU Handheld unit
HMS High-resolution Measuring System
HW Hardware
I Input
IM Interface Module Interconnection module
IM S/R Interface Module (S=send/R=receive): interface module for transmitting and receiving
data
INC Increment
I/R Infeed/Regenerative Feedback unit
ISO code Special punched tape code, number of holes per character always even
K1...K4 Channel 1 to channel 4
K
UE Ratio
K
v Servo gain factor
LAD Ladder diagram
LCD Liquid Crystal Display: Opto-electronic display with liquid crystals
LEC Leadscrew error compensation
LED Light Emitting Diode
LUD Local User Data
MB Megabyte
MC Measuring Circuit

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