Siemens SINUMERIK 840D sl Function Manual page 894

S3: Synchronous spindle
14.2 Programming of synchronous spindle couplings
If no coupling type is specified, then the currently selected type continues to apply.
Note
The coupling type may only be changed when synchronous operation is deactivated!
Examples
COUPDEF (SPI(2), SPI(1), 1.0, 1.0, "FINE", "DV")
COUPDEF (S2, S1, 1.0, 4.0)
COUPDEF (S2, SPI(1), 1.0)
Default settings
The following default settings apply to user-defined couplings:
● Ü
● Ü
● Block change response = IPOSTOP (block change enabled with setpoint synchronism)
● Type of coupling = DV (setpoint coupling)
Delete couplings
Language instruction "COUPDEL" is used to delete user-defined couplings.
COUPDEL (FS, LS)
Note
COUPDEL impacts on an active coupling, deactivates it and deletes the coupling data. Alarm
16797 is therefore meaningless.
The following spindle adopts the last speed. This corresponds to the behavior associated
with COUPOF(FS, LS).
Activate original coupling parameters
Language instruction "COUPRES" can be used to re-activate the configured coupling
parameters.
COUPRES (FS, LS)
The parameters modified using COUPDEF (including the speed ratio) are subsequently
deleted.
Language instruction "COUPRES" activates the parameters stored in the machine and setting
data (configured coupling) and activates the default settings (user-defined coupling).
894
=1.0
Numerator
=1.0
Denominator
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Extended Functions