Siemens SINUMERIK 840D sl Programming Manual page 1282

Tables
4.4 Predefined procedures
Tool orientation
Identifier Parameter
1.
ORIRESET REAL:
Initial setting,
1st geometry
axis
Synchronous spindle
Identifier Parameter
1.
COUPDEF AXIS:
Follow‐
ing spin‐
dle
COUPDEL AXIS:
Follow‐
ing spin‐
dle
COUPRES AXIS:
Follow‐
ing spin‐
dle
COUPON AXIS:
Follow‐
ing spin‐
dle
COUPONC AXIS:
Follow‐
ing spin‐
dle
1282
2. 3.
REAL: REAL:
Initial setting, Initial setting,
2nd geometry 3rd geometry
axis axis
2. 3.
AXIS: REAL:
Leading Numerator
spindle of transmis‐
sion ratio
AXIS:
Leading
spindle
AXIS:
Leading
spindle
AXIS: REAL:
Leading Switch-on
spindle position of
the follow‐
ing spindle
AXIS:
Leading
spindle
Explanation
Initial setting of the tool orientation
4. 5.
REAL: STRING[8]:
Denomina‐ Block
tor of trans‐ change be‐
mission ra‐ havior
tio
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Explanation
6.
STRING[2]: Define synchronous
Coupling spindle grouping
type
Delete synchronous
spindle grouping
Reset coupling param‐
eters to configured MD
and SD values
Switch-on synchro‐
nous spindle coupling
If a switch-on position
is specified for the fol‐
lowing spindle (angu‐
lar offset between FS
and LS that refers --
absolutely or incre‐
mentally -- to the zero
degree position of the
LS in the positive direc‐
tion of rotation), the
coupling is only switch‐
ed on when the speci‐
fied position is
crossed.
Switch-on synchro‐
nous spindle coupling
With COUPONC, the
currently active speed
of the following spindle
is taken over when
switching on the cou‐
pling
(M3/M4 S...).
NC programming