Siemens SINUMERIK 840C Installation Instructions Manual page 715

09.95
Enter the servo gain according to the following conversion formula in NC MD 252*:
-1
K (0.01 s ) =
V
=
The numerical value 1666 is thus input for the K
To evaluate the starting conditions and determine whether the set maximum value has been
selected correctly, use the dynamically most unfavourable axis that contributes to continuous
path control.
Measure the setpoint voltage n
storage oscilloscope or with the integrated servo start-up function (Section 9). Traverse at
various feedrates.
n [V]
set
n [V]
set
Especially deceleration can be observed with high voltage gain on the screen.
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
5000 m/min
· K
V
3 mm
m/min
1666 · K
V
mm
factor 1.
V
to the speed controller with an oscillomink ink jet plotter,
set
6FC5197- AA50
10 Axis and Spindle Installation
10.4.1 Drive optimization
t [ms]
t [ms]
10–25