Siemens SINUMERIK 840C Installation Instructions Manual page 403

6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.12.1 NC setting data (NC SD)
Zero offsets (ZO)
G54 1st settable zero offset (coarse + fine)
G55 2nd settable zero offset (coarse + fine)
G56 3rd settable zero offset (coarse + fine)
G57 4th settable zero offset (coarse + fine)
Coarse setting
Fine setting
1st programmable zero offset (G58)
2nd programmable zero offset (G59)
External zero offset (from PLC)
DRF offset (with handwheel)
PRESET offset
Initial setting for programming is G54!
G58 1st programmable ZO
G59 2nd programmable ZO
external ZO external ZO from PLC
The values are transmitted from the PLC via the external data input. The
values can only be deleted from the PLC or with the softkey "UMS format".
6–218
1st 2nd 3rd
settable zero offset
G54 G55 G56
Suppression with G53
(see also NC MD 5007 bit 1)
Suppression with @ 706
©
Siemens AG 1992 All Rights Reserved
4th
G57
6FC5197- AA50
SINUMERIK 840C (IA)
12.93