6
6.3 Axis couplings (from SW 3.3)
6-447
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
4. The coupling is switched–out using the command COUPLING_OUT.
The drive remains stationary and the program is continued. From
this time onwards, there are no restrictions regarding the com-
mands.
The slave drive can be returned to the waiting position e.g. using an
additional command (POS ABS).
BERO
v
LA
Master
drive
(LA)
Slave
drive
(FA)
P0420
P0412
Traversing program in the slave drive
COUPLING IN ; wait until the next workpiece comes close
POS REL ; relative traversing motion
... blocks to be processed (i.e. for machining)
COUPLING OUT
POS ABS waiting position ; retraction to the waiting position
GOTO start
I0.x
FA
Synchronization
distance x
sync
Waiting
position
0
Machining
distance
s
LA Master drive
FA Slave drive
Superimposed
motion
–s
Fig. 6-36 Application example: Coupling via an input terminal with queue functionality
6 Description of the Functions
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