Siemens SINUMERIK 840D sl Programming Manual page 627

Deactivate coupling COUPOF
COUPOF can be used to define the turn-off behavior of the coupling:
● Deactivation of coupling with immediate block change:
● Deactivation of coupling after switch-off positions have been crossed. The block change
Deactivate coupling with following spindle stop COUPOFS
COUPOFS can be used to define the turn-off behavior of the coupling with following spindle
stop:
● Deactivation of coupling with following spindle stop and immediate block change:
● Deactivation of coupling after switch-off positions have been crossed with following
Delete couplings COUPDEL
COUPDEL deletes the coupling:
● COUPDEL(S2, S1) (with specification of leading spindle)
● COUPDEL(S2) (without specification of leading spindle)
Reset coupling parameters COUPRES
COUPRES activates the coupling values parameterized in the machine and setting data:
● COUPRES(S2, S1) (with specification of leading spindle)
● COUPRES(S2) (without specification of leading spindle)
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
– COUPOF(S2,S1) (with specification of leading spindle)
– COUPOF(S2) (without specification of leading spindle)
takes place after the switch-off positions have been crossed.
– COUPOF(S2, S1, 150) (switch-off position FS: 150°)
– COUPOF(S2, S1, 150, 30) (switch-off position FS: 150°, LS: 30°)
– COUPOFS(S2,S1) (with specification of leading spindle)
– COUPOFS(S2) (without specification of leading spindle)
spindle stop. The block change takes place after the switch-off positions have been
crossed.
– COUPOFS(S2, S1, 150) (switch-off position FS: 150°)
Axis couplings
9.5 Synchronous spindle
627