HEIDENHAIN TNC 620 User Manual page 324

8
Pallets | Pallet management (option number 22)
Screen layout when executing the pallet table
If you want to see the NC program content and the content
of the pallet table at the same time, select the screen layout
PALLET + PROGRAM. During execution, the control then shows NC
program blocks to the left and the pallet to the right.
Editing pallet tables
If the pallet table is active in the Program run, full sequence
or Program run, single block operating mode, the soft keys
for modifying the table in the Programming operating mode are
inactive.
You can modify this table with the EDIT PALLET soft key in the
Program run, single block or Program run, full sequence
operating mode.
Block scan in a pallet table
With the pallet management you can also use the BLOCK SCAN
function in conjunction with pallet tables.
If you interrupt the execution of a pallet table, the control always
suggests the previously selected NC block of the interrupted NC
program for the BLOCK SCAN function.
Further information: "Block scan in pallet programs", Page 288
Pallet counter
You can define a pallet counter on the control. This allows you to
define a variable number of parts produced, for example during
pallet machining with automatic workpiece change.
For this purpose, you define a value in the TARGET column of the
pallet table. The control repeats the NC programs of this pallet until
the nominal value has been reached.
By default, every NC program that has been executed increases the
actual value by 1. If, for example, an NC program produces more
than one workpiece, you define the value in the COUNT column of
the pallet table.
Further information: "Application", Page 318
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022