Programming
10.15 Oscillation
Cylindrical grinding
330 Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
10.15 Oscillation
Function
An oscillating axis travels back and forth between two reversal points 1 and 2 at a defined
feedrate, until the oscillating motion is deactivated.
Other axes can be interpolated as desired during the oscillating motion. A continuous infeed
can be achieved via a path movement or with a positioning axis, however, there is no
relationship between the oscillating movement and the infeed movement.
Properties of asynchronized oscillation
● Asynchronous oscillation is active on an axis-specific basis beyond block limits.
● Block-oriented activation of the oscillation movement is ensured by the parts program.
● Combined interpolation of several axes and superimposing of oscillation paths are not
possible.
Programming
The following addresses allow asynchronized oscillation to be activated and controlled from
the part program.
The programmed values are entered in the corresponding setting data with block
synchronization during the main run and remain active until changed again.
Activate, deactivate oscillation: OS
OS[axis] = 1: resistor
OS[axis] = 0: switch off
Parameter
OSP1 [axis]=
OSP2 [axis]=
Position of reversal point 1 (oscillating: left reversal
point)
Position of reversal point 2 (oscillating: right reversal
point)
OST1 [axis]=
OST2 [axis]=
Stopping time at reversal points in seconds
FA[axis]= Feed for oscillating axis
OSCTRL [axis]= (Set, reset options)
OSNSC [axis]= Number of sparking-out strokes
OSE [axis]= End position
OS [axis]= 1 = activate oscillation; 0 = deactivate oscillation
Stopping times at reversal points: OST1, OST2
Hold time Movement in exact stop area at reversal point
-2 Interpolation continues without wait for exact stop
-1 Wait for exact stop coarse
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