Motor Vibration - INVT Goodrive35 Series Operation Manual

Goodrive35 Series Closed-loop Vector Control VFD

8.6.2 Motor vibration

Set right parameter
8.6.3 Overvoltage
Check the load and
adjust
No No
If set right V/F vibration
parameter or not
Yes
OV fault
Check if the voltage range is in
the standard one or not ?
Yes
Check If UVW is short circuited to
to the earth and the configuration of
the output side is right or not?
Yes
Check if the ACC/DEC
time is too short
No
Check if the load
Yes
motor is in abnormal
reverse running
No
If it is a VFD fault, please
contact with our
company
Motor vibration or
abnormal noise
Check the motor parameter
or motor type is right or not
Yes
Perform parameter
autotune or not
Yes
It id vector control or not
Yes
Check the speed loop and
current is right or not
Yes
Check if there is abnormal
vibration to the given
frequency
No
Check if there is abnormal
to the load
No
If it is a VFD fault, please
contact with our comapany
No
Ensure the power supply
meets the need
Settle the short circuit
Yes
and confabulate rightly
Yes
Check if shortening the
ACC/DEC time is allowed
No
Check if it
needs to use
the options
No
Adjust the braking
options and the resistor
206
Fault tracking
Please set right
No
motor type and
parameters
No
Perform right
parameter autotune
No
Set right parameter
Yes
Check the given
frequency
Yes
Check the load
Yes
Shortening the
ACC/DEC time
Yes
Add braking optionds