INVT Goodrive18 Series User Manual

Goodrive18 series two-in-one VFD Troubleshooting
-107-
Fault code
Fault type
Possible cause
Solutions
tE
Motor autotuning
fault
The motor capacity does
not comply with the VFD
capability;
The rated parameter of the
motor does not set
correctly;
The offset between the
parameters from autotune
and the standard
parameter is huge;
Autotune overtime.
Change the VFD mode;
Set the rated parameter
according to the motor
name plate;
Empty the motor load;
Check the motor
connection and set the
parameter;
Check if the upper limit
frequency is above 2/3 of
the rated frequency.
EEP
EEPROM fault
Error of controlling the write
and read of the
parameters;
Damage to EEPROM.
Press STOP/RST to reset;
Change the main control
board.
PIDE
PID feedback fault
PID feedback offline;
PID feedback source
disappear.
Check the PID feedback
signal;
Check the PID feedback
source.
END
Time reach of
factory setting
The actual running time of
the VFD is above the
internal setting running
time.
Ask for the supplier and
adjust the setting running
time.
OL3
Electrical overload
The VFD will report
overload pre-alarm
according to the set value.
Check the load and the
overload pre-alarm
threshold.
PCE
Keypad
communication
error
The keypad is not in good
connection or offline;
The keypad cable is too
long and there is strong
interference;
Part of the communication
circuits of the keypad or
main board have fault.
Check the keypad cable
and and ensure it is normal;
Check the environment and
eliminate the interference
source;
Change hardware and ask
for maintenance service.

INVT Goodrive18 Series Specifications

General

Brand	INVT
Model	Goodrive18 Series
Category	Industrial Electrical
Language	English