Siemens SINUMERIK Series Function Manual page 648

P5: Oscillation - only 840D sl
11.2 Asynchronous oscillation
6) Setting control settings for sequence of movements:
● OSCTRL[oscillating axis] = (set options, reset options)
Table 11- 3
Option value
0
1
2
3
4
8
16
32
64
128
256
512
Note
The option values 0-3 encode the behavior at reversal points at Power OFF. You can choose
one of the alternatives 0-3. The other settings can be combined with the selected alternative
according to individual requirements. A + character can be inserted to create a string of
options.
Example: The oscillation movement for axis Z must stop at reversal point 1 on deactivation;
an end position must then be approached and a newly programmed feedrate take immediate
effect; the axis must stop immediately after deletion of distance-to-go.
OSCTRL[Z] = (1+4, 16+32+64)
The set/reset options are entered into the appropriate setting data in synchronism with the
block in the main run and thus remain effective until the setting data is next changed.
Note
The control evaluates the reset options, then the set options.
648
The set options are defined as follows (the reset options deselect the settings):
Set/reset options
Meaning
Stop at next reversal point on deactivation of the oscillation movement (default).
Can only be achieved by resetting option values 1 and 2.
Stop at reversal point 1 on deactivation of the oscillation movement
Stop at reversal point 2 on deactivation of the oscillation movement
On deactivation of oscillation movement, do not approach reversal point unless
sparking-out strokes are programmed
Approach an end position after spark-out process
If the oscillation movement is aborted by delete distance-to-go, the sparking-out
strokes must then be executed and the end position approached (if programmed)
If the oscillation movement is terminated by deletion of distance-to-go, the
programmed reversal point must be approached on deactivation of the oscillation
movement.
Altered feedrate will only take effect from the next reversal point.
If feedrate setting is 0, path overlay is active, or otherwise velocity overlay
For rotary axis DC (shortest path)
Sparking-out stroke as single stroke
First approach start position
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions