Goodrive3000 series medium voltage VFD
Goodrive3000 inverter
-145-
6.3.8 Overcurrent
If it is a VFD fault,
contact our company
Set the
V/F vibration control
parameters properly
Adjust the V/F curve
Whether unusual
vibration occurs on
the motor?
Decrease the torque
boost
Whether the multi-
dots V/F curve is set
properly?
If it is a VFD fault,
contact our company
Whether the torque
boost is too high?
Set the ASR and ACR
parameters properly
Remove the
interference sources
Whether it is V/F
control?
Adjust the ACC/DEC
time
Whether there are
interference sources?
Perform parameter
autotuning
Whether the
ACC/DEC time is too
short?
Set the motor type and
parameters correctly
Whether parameter
autotuning is
performed?
Replace the motor
Whether the motor is
short to ground?
Rectify the short-to-
ground fault, and
configure the motor
cables properly
Overcurrent
Whether the motor type and
parameters are set correctly?
Whether the ASR and ACR
parameters are set properly?
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
No
Yes
Yes
No
Yes
No
Reduce the load and
increase the capacity of
the VFD
Whether the load is
too heavy?
Whether UVW on the
output side of the VFD is
short to ground? Remove
the motor cable and
checked whether it is
connected to earth.
6.4 Function parameter list
The function parameters are divided into groups by function, and each group includes several function codes (each
function code identifies a function parameter). A three-level menu style is applied to function codes. For example,
"P08.08" indicates the 8th function code in the P8 group. The P29 group consist of factory function parameters, which are
user inaccessible.
The function group numbers correspond to the level-1 menus, the function codes correspond to the level-2 menus, and
the function parameters correspond to the level-3 menus.
The content of the function code table is as follows:
Column 1 "Function code ": Code of the function group and parameter.
Column 2 "Name": Full name of the function parameter.
Column 3 "Description": Detailed description of the function parameter.
Column 4 "Setting range": Setting range of the function parameter.
Column 5 "Default": Initial value set in factory/
Column 6 "Modify": Whether the parameter can be modified, and conditions for the modification.
"
○
" indicates that the value of the parameter can be modified when the VFD is in stopped or running state.
