Siemens sinumerik 840d Programming Manual page 436

Additional Functions
13
13.3 Synchronized spindle
840D 840D
NCU 571 NCU 572
NCU 573
Block change behavior
The following options can be selected during
definition of the coupling to determine when the
block change takes place:
"NOC"
"FINE"
"COARSE"
"IPOSTOP"
It is sufficient to specify the characters typed in bold
when specifying the block change method.
The block change method is modal!
Coupling type
"DV"
"AV"
The coupling type is modal.
Caution
The coupling type may only be changed when the
coupling is deactivated!
13-436
840Di
Immediately (default)
At "Synchronization fine"
At "Synchronization coarse"
At IPOSTOP (i.e. after synchronization
on the setpoint side)
Setpoint coupling between FS and
LS (default)
Actual-value coupling between FS
and LS
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
12.98
13
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