Siemens SINUMERIK 840D Operator's Guide

6
03.04 "Program" Operating Area
6.5 Free contour
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g
rammin
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6
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition 6-291
Form E
Form F
Operation (continued)
If the undercut form is specified, the RxT field can be opened with the
input key and the desired coordinates can be selected with the cursor
keys. The desired coordinates can also be selected by repeatedly
pressing the Select key.
If the diameter is already known when selecting the undercut, the list
box displays a suggested value. Za is the machining allowance
(grinding allowance) permitted according to DIN 509.

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