Siemens SINUMERIK 840C - Manual (Page 403)

6 NC Machine Data (NC MD), NC Setting Data (NC SD) 12.93
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)
Suppression with G53
(see also NC MD 5007 bit 1)
Suppression with @ 706
Fine setting
Coarse setting
G54
1st 2nd 3rd 4th
settable zero offset
G55 G56 G57
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”.
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SINUMERIK 840C (IA)