Lenze 8200 - Oscillation Damping

Configuration
8200SHB0199
7-31
7.5.9.3 Oscillation damping
Setting range 820X/821X: Function not available.
Setting range 822X/824X:
Code Name
Possible settings
IMPORTANT
Lenze Choice Info
C079
Oscillation damping
Is not transferred when
transferring
p
a
r
a
m
e
t
e
r
s
v
i
a
t
h
e
822X/824X 5 0 {1} 80
t
r
a
n
s
f
e
r
r
i
n
g
parameters via the
operating module.
Function Suppression of idling oscillations when:
- a drive does not match, i.e. rated controller power - motor
e.g. operation with high chopper frequency and the related power derating,
- operation of higher-pole motors,
- operation of special motors,
- having a resonance phenomenon in the drive set.
Adjustment 1.Approach the area with speed oscillations.
2.Reduce the oscillation by changing C079 step by step.
- Indicators for smooth running can be a uniform motor current or the reduction of the
mechanical vibrations in the bearing seat.
Important
- Parameter transfer from C079 not possible via keypad.
- Compensate the resonances in speed controlled operation via the parameters of the controller.
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