Siemens SINUMERIK 840C Installation Instructions Manual page 653

9 Drive Servo Start-Up Application (as from SW 3)
9.3.3 Signal waveforms of function generator (as from SW 3)
D Effect of scaling on the signal waveform
Fig. 9.13
Conditions Operating mode
Signal type
E3
A
Explanation A new scaling value is input via the Start softkey at instant in time E3. The resul-
tant increase in amplitude is not input as a sudden step change, but is delayed
via a filter.
9–32
nset
+A
0.65 A
–A
: Speed setpoint (position controller
cycle)
: Sawtooth
: Change in scaling value by
user (e.g. from 65% to 100%)
: Amplitude (+/–)
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E3
SINUMERIK 840C (IA)
09.95
10.94
t