Siemens SINUMERIK 840D

13
12.98 Additional Functions
13.3 S
y
nchronized s
p
indle
13
840D
NCU 571
840D
NCU 572
NCU 573
840Di

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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
13-437
Activate synchronized mode
•
Fastest possible activation of coupling with any
angle reference between LS and FS:
N … COUPON (S2, S1)
•
Activation with angular offset POS
FS
Position-synchronized coupling for profiled
workpieces.
POS
FS
refers to the 0° position of the lead spindle
in the positive direction of rotation.
Value range POS
FS
: 0°… 359,999°:
COUPON (S2,S1,30)
You can use this method to change the angle offset
even when the coupling is already active.
Deactivate synchronized mode, COUPOF
Three variants are possible:
•
For the fast possible activation of the coupling
and immediate enabling of the block change:
COUPOF (S2,S1)
•
After the deactivation positions have been
crossed; the block change is not enabled until the
deactivation positions POS
FS
and, where
appropriate, POS
LS
have been crossed.
Value range 0° ... 359.999°:
COUPOF (S2,S1,150)
COUPOF (S2,S1,150,30)