Siemens SINUMERIK 840D sl Programming Manual page 617

Significance
COUPDEF
COUPON
COUPONC
COUPOF
COUPOFS
COUPRES
COUPDEL
WAITC
FS
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Define/change coupling on user-specific basis
Activate coupling. The following spindle and main spindle are
synchronized based on the current speed
Transfer coupling when activating with previous programming of
M3 S... or M4 S....
A difference in speed for the following spindle is transferred
immediately.
Deactivate coupling.
• With immediate block change:
COUPOF(S2,S1)
• Block change only after POSFS or POSLS deactivation position(s)
has (have) been crossed:
COUPOF(S2,S1,POSFS)
COUPOF(S2,S1,POSFS,POSLS)
Deactivating a coupling with stop of following spindle.
Block change as quickly as possible with immediate block change:
COUPOFS(S2,S1)
Block change only after passing the switch-off position:
COUPOFS(S2,S1,POSFS)
Reset coupling parameters to configured MD and SD
Delete user-defined coupling
Wait for synchronized run condition
(NOC are increased to IPO during block changes)
Designation of following spindle
Axis couplings
9.5 Synchronous spindle
617