INVT GD300L Series

Goodrive300-LIFT series inverter Fault tracking
-105-
8.6.5 Abnormal heating of the motor
Check if there is
abnormal heat to the
motor
Set right
motor
parameters
It needs to autotune
parameters?
Parameter
autotune
The inverter always
runs at low speed?
Select right
motor
Low the load
Change the
motor
Set proper
carrier
frequency
Add output
filter
If the it is the inverter
fault, please contact with
our company
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Parameter settings are
correct?
Check if it is frequency-
invertering motor
Check if the load is too
heavy
Check if the 3-phase
motor is balance
Check if the carrier
frequency is too low
Check if the motor wire
is too long