Siemens SINUMERIK 840D Operator's Manual page 291

6
03.04
Form E
Form F
Operation (continued)
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
6.5 Free contour programming
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.
"Program" Operating Area
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