HEIDENHAIN TNC 620 Programming Station

Fundamentals | Creating and entering NC programs
Undoing changes
You can undo all changes made since the last time you saved the
program. Proceed as follows:
Select the soft-key row with the saving functions
Press the CANCEL CHANGE soft key
The control opens a window in which you can
confirm or cancel this action.
Reject the changes with the YES soft key or ENT
key, or cancel the process with the NO soft key
Editing and inserting words
Select a word in an NCblock
Overwrite it with the new value
The dialog is available while the word is highlighted.
To accept the change, press the END key
If you want to insert a word, press the horizontal arrow key
repeatedly until the desired dialog appears. You can then enter the
desired value.
Looking for the same words in different NCblocks
Select a word in an NCblock: Press the arrow key
repeatedly until the desired word is highlighted
Select an NCblock with the arrow keys
Arrow down: search forwards
Arrow up: search backwards
The word that is highlighted in the new NCblock is the same as the
one you selected previously.
If you start a search in a very long NC program, the
control shows a progress indicator. You can cancel the
search at any time, if necessary.
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
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