Goodrive300-21 integrated machine for air compressor
Troubleshooting
-
72
-
Fault
code
Fault type
Possible cause
Solution
EEP
EEPROM operation
fault
Error in reading or writing
control parameters.
The EEPROM is damaged.
Press STOP/RST to reset;
Replace the main control board.
PIDE
PID feedback offline
fault
PID feedback offline;
PID
feedback
source
disappears.
Check PID feedback signal
wires;
Check PID feedback source.
END
Running time
reached
The actual running time of the
inverter is longer than the
internal set running time.
Ask for the supplier and adjust
the set running time.
OL3
Electronic overload
fault
The inverter reports overload
pre-alarm according to the
setting.
Check
the
load
and
the
overload pre-alarm points.
PCE
Keypad
communication fault
Keypad
cable
connected
improperly or disconnected
Keypad
cable
too
long,
causing strong interference
Keypad
or
mainboard
communication circuit error.
Check the keypad cable to
determine
whether
a
fault
occurs.
Check for and remove the
external interference source.
Replace the hardware and seek
maintenance services.
UPE
Parameter upload
error
Keypad
cable
connected
improperly or disconnected
Keypad
cable
too
long,
causing strong interference
Keypad
or
mainboard
communication circuit error.
Check for and remove the
external interference source.
Replace the hardware and seek
maintenance services.
Replace the hardware and seek
maintenance services.
DNE
Parameter download
error
Keypad
cable
connected
improperly or disconnected
Keypad
cable
too
long,
causing strong interference
Data storage error occurred to
the keypad.
Check for and remove the
external interference source.
Replace the hardware and seek
maintenance services.
Re-back up the data on the
keypad.
ETH1
To-ground
short-circuit fault 1
inverter
output
is
short
connected to the ground;
There is a fault in the current
detection circuit.
Check whether the motor wiring
is normal/the motor is short
circuited to the ground;
Replace the hall component;
Replace
the
main
control
panel/drive board.
