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
G55
G56
G57
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
G59
external ZO
6–218
More user manuals on
1st settable zero offset (coarse + fine)
2nd settable zero offset (coarse + fine)
3rd settable zero offset (coarse + fine)
4th settable zero offset (coarse + fine)
1st
G54
1st programmable ZO
2nd programmable 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".
ManualsBase.com
2nd 3rd 4th
settable zero offset
G55 G56 G57
Suppression with G53
(see also NC MD 5007 bit 1)
Suppression with @ 706
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SINUMERIK 840C (IA)