HEIDENHAIN TNC 620, Руководство пользователя

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Basic information | Control model, software and features
In Cycle
224 DATAMATRIX CODE PATTERN
(ISO:
G224
, option 9),
you can output the following system data as variables:
Current date
Current time
Current calendar week number
Name and path of an NC program
Current count
Cycle
225 ENGRAVING
(ISO:
G225
) has been enhanced:
The parameter
Q202 MAX. PLUNGING DEPTH
allows you to
define the maximum plunging depth.
The parameter
Q367 TEXT POSITION
now includes the
input options
7
,
8
and
9
. With these values, you can set the
reference of the engraving text onto the horizontal centerline.
The approach behavior was changed. If the tool is below the
2ND SET-UP CLEARANCE
, the control first positions to the
2nd set-up clearance
Q204
and then to the starting position in
the machining plane.
If, in Cycle
233 FACE MILLING
(ISO:
G233
, option 19), the
parameter
Q389
has been defined with the value 2 or 3 and
a lateral limit has been defined in addition, then the control
approaches the contour or departs from it on an arc with
Q207
FEED RATE MILLING
.
If a measurement in Cycle
238 MEASURE MACHINE STATUS
(ISO:
G238
, option 155) was not performed correctly, for example at a
feed rate override of 0 %, you can repeat the cycle.
Cycle
240 CENTERING
(ISO:
G240
, option 19) has been enhanced
in order to consider pre-drilled diameters.
The following parameters have been added:
Q342 ROUGHING DIAMETER
Q253 F PRE-POSITIONING
: If parameter
Q342
is defined, feed
rate for approaching the recessed starting point
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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