HEIDENHAIN TNC 640, User Manual, Page: 838 / 948

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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Block scan in pallet programs
With the pallet management you can also use the
BLOCK SCAN
function in conjunction with pallet tables.
If you interrupt the processing of pallet tables, the control always
suggests the previously selected NC block of the interrupted NC
program for the
BLOCK SCAN
function.
For
BLOCK SCAN
in pallet tables, you also define the
Pallet line =
input field. The input refers to the line in
the
NR
pallet table. This input is always required as an
NC program may appear several times in a pallet table.
The
BLOCK SCAN
always takes place in a workpiece-
oriented manner, even if you have selected the
machining method
TO
and
CTO
. After the
BLOCK SCAN
,
the control continues working again in accordance with
the selected machining method.
Press the
BLOCK SCAN
soft key
The control shows a pop-up window.
Pallet line =
Enter the row number of the pallet
table
Enter
Repetitions =
if the NC block is located
within a program section repetition
Press the
ADVANCED
soft key if required
The control expands the pop-up window.
Press the
SELECT LAST BLOCK
soft key to select
the last saved interruption
Press the
NC Start
key