INVT Goodrive20-EU VFD Series, Руководство по эксплуатации

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Goodrive20-EU Series VFD Fault tracking
-110-
Fault
code
Fault type Possible cause Solutions
PIDE
[22] PID
feedback offline
fault

PID feedback offline;

PID feedback source
disappear.

Check the PID feedback
signal wire;

Check the PID feedback
source.
bCE
[23] Braking unit
fault

Braking circuit fault or
damage to the brake
pipes;

The external braking
resistor is not sufficient.

Check the braking unit and
change to new brake pipe;

Increase the braking
resistor.
END
[24] Running
time reached

The actual running time of
the VFD is larger than 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 ensure it is normal;

Check the environment
and eliminate the
interference source;

Change hardware and ask
for maintenance service.
UPE
[27] Parameter
upload 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 environment
and eliminate the
interference source;

Replace the hardware and
ask for maintenance
service;

Change hardware and ask
for maintenance service.
DNE
[28] Parameter
download error

The keypad is not in good
connection or offline;

The keypad cable is too
long and there is strong
interference;

Data storage error in

Check the environment
and eliminate the
interference source;

Replace the hardware and
ask for maintenance
service;