HEIDENHAIN iTNC 530 (340 49x-04) - Manual (Page 577)

HEIDENHAIN iTNC 530 577
9.8 Defining Coor
dinat
e
T
ransf
or
mations
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.
 Press the arrow key to move to 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.
Example: NC block
13 TRANS DATUM TABLE TABLINE25
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.