Unitek TV3.230 Series, Manual

Page: 29 / 36

5 Adjustment
TV3.2 29
Speed controller switching
- variable components R9, C4
- amplification potentiometer P3 (Xp)
- in case of changing devices >>> take over adjustment values.
Basic set up
- firm R, C - values 220k
W
, 22nF
- amplification potentiometer Xp to 50%
- optimal for most drives.
Adjustment without measuring instruments
connect motor,
nominal value = 0
Xp
= 50%
R, C = basical values
enable controller,
-turn potentiometer Xp clockwise until drive swings
-turn potentiometer Xp anticlockwise until the swinging is dying-out,
-turn Xp-potentiometer further 2 positions anticlockwise.
Drive behaviour:
amplification too low amplification too high
long oscillations 1 - 0.1Hz short oscillations 30 - 200Hz
long overshoots vibrates >during acceleration
overruns target position vibrates >during braking and in position
Caution:
in case of operating with CNC\SPS
- in case of maximum speed
- adjust nominal value speed with Poti n
max
from 8 up to 9V
S
p
e
e
d
C
o
n
tr
o
lle
r
nominal value
P-component I-component
nominal
value