Siemens SINUMERIK 802D sl Programming And Operating Manual page 297

FA[axis]=
OSCTRL [axis]=
OSNSC [axis]=
OSE [axis]=
OS [axis]=
Stopping times at reversal points: OST1, OST2
Hold time
-2
-1
0
>0
The unit for the stopping time is identical to the stopping time programmed with
Example of an oscillating axis that should oscillate between two reversal points
The oscillation axis Z must oscillate between 10 and 100. Approach reversal point 1 with
exact stop fine, reversal point 2 with exact stop coarse. Machining is performed with feedrate
250 for the oscillating axis. Three sparking-out strokes must be executed at the end of the
machining operation followed by approach by oscillation axis to end position 200. The
feedrate for the infeed axis is 1, end of the infeed in X direction is at 15.
N20 WAITP(X,Y,Z)
N30 G0 X100 Y100 Z100
N40 WAITP(X,Z)
N50 OSP1[Z]=10 OSP2[Z]=100 ->
-> OSE[Z]=200 ->
-> OST1[Z]=0 OST2[Z]=–1 ->
-> FA[Z]=250 FA[X]=1 ->
-> OSCTRL[Z]=(4,0) ->
-> OSNSC[Z]=3
N60 OS[Z]=1
N70 POS[X]=15
N80 POS[X]=50
N90 OS[Z]=0
N100 M30
-> can be programmed in a single block.
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
Feed for oscillating axis
(Set, reset options)
Number of sparking-out strokes
End position
1 = activate oscillation; 0 = deactivate oscillation
Movement in exact stop area at reversal point
Interpolation continues without wait for exact stop
Wait for exact stop coarse
Wait for exact stop fine
Wait for exact stop fine and then wait for stopping time
;Initial setting
;Switch over in positioning axis
operation
;Reversal point 1, reversal point 2
;End position
;Stopping time at U1: Exact stop fine;
; stopping time at U2: Exact stop coarse
;Feed for oscillating axis, infeed axis
;Setting options
;Three spark-out strokes
;Start oscillation
;Starting position X axis
;Stop oscillation
Programming
10.14 Oscillation
.
G4
297