INVT Goodrive 35 Series Operation Manual page 259

inverters
Goodrive35
8.6.8 Overcurrent
Yes
Decrease the torque
boost
Yes
Adjust the V/F curve
Set right
Yes
V/F vibration control
parameters
Check if UVW is short
circuited to the earth
Remove the motor cable and
ensure if there is connected
Check if the motor is
Check if the motor type and
parameters autotune
Check if the ACC/DEC
Yes
Check if the torque
boost is too big
No
Check if the multi-dots Check if the parameter of current
V/F curve is set rightly loop and speed loop are right
No
Check if there is If the it is the inverter
abnormal vibration to fault, please contact with
the motor
No
If the it is the inverter
fault, please contact with
our company
258
www.barghmaher.ir
Overcurrent
Settle the short circuit
Yes
problem and configure
the motor cables rightly
with the earth.
No
Yes
short circuited to the Change the motor
earth
No
No
Set right motor type and
parameters are right parameters
Yes
No
Check if it needs
Parameters autotune
Yes
Yes
Adjust the ACC/DEC
time is too short
No
Reduce the load and
Yes
Check if the load is
increase the capacity of
too heavy
the inverter
No
Yes
Check if there is Clear the interference
interference source
No
Check if it is V/F
control
No
Set right parameters of
No
current loop and speed
Yes
our company
Fault tracking
time
source
loop