INVT Goodrive 35 Series Operation Manual page 257

inverters
Goodrive35
8.6.5 Abnormal heating of the motor
Check if there is
abnormal heat to the
motor
No
Check if the parameter
is right or not
Yes
No
Check if it needs to carry
out parameter autotune
Yes
No
Check if the inverter runs at
low speed all the time
Yes
No
Check if it is frequency-
invertering motor
Yes
Yes
Check if the load is too
heavy
No
No
Check if the 3-phase
motor is balance
Yes
Yes
Check if the carrier
frequency is too low
No
Yes
Check if the motor wire
is too long
No
If the it is the inverter
fault, please contact with
our company
256
www.barghmaher.ir
Fault tracking
Set right
motor
parameters
Parameter
autotune
Select right
motor
Low the load
Change the
motor
Set proper
carrier
frequency
Add output
filter