HEIDENHAIN TNC 640 User Manual page 573

Special Functions | Freely definable tables
FN 26: TABOPEN – Open a freely definable table
With the function FN 26: TABOPEN you open a freely definable
table to be written to with FN 27 or to be read from with FN 28.
Only one table can be opened in an NC program at
any one time. A new block with FN 26: TABOPEN
automatically closes the last opened table.
The table to be opened must have the extension .TAB.
Example: Open the table TAB1.TAB, which is saved in the
directory TNC:\DIR1.
56 FN 26: TABOPEN TNC:\DIR1\TAB1.TAB
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
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