Siemens SINUMERIK 840D sl Programming Manual page 554

Additional functions
13.5 Synchronous spindle
Deactivate synchronous mode COUPOF
Three variants are possible:
• For the fast possible activation of the coupling and immediate enabling of the block
• After the deactivation positions have been crossed; the block change is not enabled until
Deactivating a coupling with stop of following spindle COUPOFS
Two versions are possible:
• For fastest possible activation of the coupling and stop without position data, and
• After the programmed following axis deactivation position that is relative to the machine
Delete couplings COUPDEL
N ... COUPDEL(S2, S1)or
N ... COUPDEL(S2); without specification of the main spindle
impacts on an active synchronized spindle coupling, deactivates the coupling and deletes
the coupling data. The following spindle takes over the last speed and its behavior is the
same as that of the COUPOF(FS, LS) previously.
Reset coupling parameters, COUPRES
Statement "COUPRES" is used to
• activate the parameters stored in the machine data and setting data (permanently defined
• activate the presettings (user-defined coupling).
The parameters programmed with COUPDEF (including the transformation ratio) are
subsequently deleted.
N ... COUPRES(S2, S1)or
N ... COUPRES(S2); without specification of the main spindle
S2 = following spindle, S1 = leading spindle
13-22
change:
COUPOF(S2, S1)or
COUPOF(S2); without specification of the main spindle
the deactivation positions POS
Value range 0° ... 359.999°:
COUPOF(S2, S1, 150)
COUPOF(S2, S1, 150, 30)
immediate enabling of the block change:
COUPOFS(S2, S1)
coordinate system has been crossed, the block change is not enabled until the
deactivation positions POS
Value range 0° ... 359.999°:
COUPOFS(S2, S1, POS
coupling) and
and, where appropriate, POS
FS
have been crossed.
FS
FS )
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
have been crossed.
LS
Job planning