Goodrive20-UL Series VFD
Fault tracking
-110-
Fault
code
Fault type
Possible cause
Solutions
standard parameter is
huge.
Autotune overtime.
the parameter.
Check if the upper
limit frequency is
above 2/3 of the rated
frequency.
EEP
[21] EEPROM
operation fault
Error of controlling the
write and read of the
parameters.
Damage to EEPROM.
Press STOP/RST to
reset.
Change the main
control panel.
PIDE
[22] PID feedback
offline fault
PID feedback offline.
PID feedback source
disappear.
Check the PID
feedback signal.
Check the PID
feedback source.
bCE
[23] Braking unit
fault
Braking circuit fault or
damage to the
braking pipes.
The external braking
resistor is not
sufficient.
Check the braking unit
and, change new
braking pipe.
Increase the braking
resistor.
END
[24] Running time
reached
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
[25] Electronic
overload
The VFD will report
overload pre-alarm
according to the set
value.
Check the load and
the overload
pre-alarm point.
PCE
[26] 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.
UPE
[27] Parameter
The keypad is not in
Check the
Содержание GD20-0R4G-2-UL
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