Siemens Sinumerik 840D Operating Turning page 203

Tool-, spindle- and machine commands (T,S,M)
Parameter Unit
Other M funct.
Work offset:
None
Basic reference
G54
G55
G56
G57
Unit of measure:
none
[mm]
mm
[inch]
imperial
Gear stage
Stop position
840D/828D SINUMERIK Operate
Meaning (continuation)
Manufacturer defined M functions.
By inserting the number of the function, a
corresponding M-function is selected.
Refer to the machine manufacturer„s table for
the correlation between the meaning and the
the function.
Alternative parameter options:
The actual value of the work offset refers to
the machine zero point, after approaching
the reference point.
In contrast a machining program refers to the
workpiece zero point. This offset is to be en-
tered as zero point offset.
You can select work offsets from the tool list
of settable work offsets via the "Work offset"
softkey.
See module B523 - "Operating area Parame-
ter".
Alternative parameter options:
Note:
The setting made here has effect on the pro-
gramming.
Specification of the gear stage
(none, auto, I - V).
Input of the spindle position in degrees.
Hint:
This parameter shows up by selecting the
spindle M-function
Section 3
Notes
.