INVT Goodrive 200A, Руководство по эксплуатации

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Goodrive200A inverters Fault tracking
106
Fault code Fault type Possible cause What to do
OL3 Electrical overload

The inverter will report
overload pre-alarm
according to the set value

Check the load and the
overload pre-alarm point.
SPI Input phase loss
 Phase loss or fluctuation
of input R,S,T
 Check input power

Check installation
distribution
SPO Output phase loss
 U,V,W phase loss input(or
serious asymmetrical
three phase of the load)
 Check the output
distribution
 Check the motor and
cable
OH1 Rectify overheat

Air duct jam or fan
damage
 Ambient temperature is
too high
 The time of overload
running is too long
 Clean the air duct or the
fan

Reduce the ambient
temperature
OH2 IGBT overheat
EF External fault
 SI external fault input
terminals action
 Check the external device
input
CE
Communication
error

The baud rate setting is
incorrect
 Fault occurs to the
communication wiring.

The communication
address is wrong
 There is strong
interference to the
communication

Set proper baud rate
 Check the communication
connection distribution
 Set proper communication
address
 Chang or replace the
connection distribution or
improve the
anti-interference capability
ItE
Current detection
fault
 The connection of the
control board is not good

Hoare components is
broken

The modifying circuit is
abnormal
 Check the connector and
repatch

Change the hoare

Change the main control
panel
tE Autotuning fault

The motor capacity does
not comply with the
inverter capability

The rated parameter of the
motor does not set
correctly.

The offset between the
parameters autotunting
and the standard
parameter is huge

Autotune overtime

Change the inverter mode
 Set the rated parameter
according to the motor
name plate
 Empty the motor load and
reindentify
 Check the motor
connection and set the
parameter.
 Check if the upper limit
frequency is above 2/3 of
the rated frequency.