P5: Oscillation - only 840D sl
11.3 Oscillation controlled by synchronized actions
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
653
Block search
In Block Search the last valid oscillation function is registered and the machine data
OSCILL_MODE_MASK is activated (default) accordingly, either directly after NC start (when
approaching the start position after block search) or after reaching the start position after
block search.
OSCILL_MODE_MASK Bit 0:
0: Oscillation starts after reaching the start position.
1: Oscillation starts immediately after NC start.
REORG
Reversal point 1 is always approached first before oscillation continues.
ASUB
The oscillation movement continues while an ASUB (asynchronous subprogram) is in
progress.
11.3 Oscillation controlled by synchronized actions
General procedure
An asynchronous oscillation movement is coupled via synchronized actions with an infeed
motion and controlled accordingly.
References:
Function Manual, Synchronized Actions
The following description concentrates solely on the motion-synchronous actions associated
with the oscillation function.
Functions
The following function complexes can be implemented by means of the language tools
described in detail below:
1. Infeed at the reversal point (see Section "Infeed at reversal point 1 or 2 (Page 656)").
2. Infeed at the reversal point
range (see Section "Infeed in reversal point range
(Page 657)").
3. Infeed in both
reversal points (see Section "Infeed at both reversal points (Page 659)").
4. Stop the oscillation movem
ent at the reversal point until infeed is terminated (see Section
"Stop oscillation movement at the reversal point (Page 660)").
5. Enable o
scillation movement (see Section "Oscillation movement restarting (Page 661)").
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