HEIDENHAIN TNC 640 (34059x-04) - Manual (Page 404)

Programming: Special functions
11.7 Definition of a datum shift
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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
TRANS DATUM TABLE
You can define a datum shift by selecting a datum number from a
datum table with the
TRANS DATUM TABLE function. Proceed as
follows for the definition:
Show the soft-key row with special functions
Select the menu for defining various plain-language
functions
Select transformations
Select datum shifting with TRANS DATUM
Reset the cursor to the function TRANS AXIS
Select datum shifting with TRANS DATUM TABLE
If desired, enter the name of the datum table from
which you want to activate the datum number, and
confirm with the
ENT key. If you do not want to
define a datum table, confirm with the NO ENT key
Enter the line number to be activated by the TNC,
and confirm with the
ENT key
If you did not define a datum table in the TRANS
DATUM TABLE block, then the TNC uses the datum
table already selected in the NC program with
SEL
TABLE, or the datum table with status M selected in
one of the Program Run modes.
NC block
13 TRANS DATUMTABLE TABLINE25