Programmable Zero Offset; Zero Offset (Trans, Atrans) - Siemens Sinumerik 840D sl Programming Manual

Coordinate transformations (frames)

13.3 Programmable zero offset

Supplementary conditions
● Frame statements must be programmed in a separate NC block.
● Frame statements can be used individually or combined as required.
● Frame statements are executed in the programmed sequence.
● Additive statements are frequently used in subprograms. The basic statements defined in
the main program are not lost after the end of the subprogram if the subprogram has been
programmed with the SAVE attribute.
13.3 Programmable zero offset
13.3.1

Zero offset (TRANS, ATRANS)

The TRANS statement moves the WCS absolutely based on the ENS created with a
parameterized zero offset (G54 ... G57, G505 ... G599).
The ATRANS statement moves additively the WCS created with TRANS.
Milling:
Z
M
Syntax
TRANS X... Y... Z...
ATRANS X... Y... Z...
310
Turning:
Z
Y
M
Y
X
X
M
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Fundamentals