INVT GD300-004G-4, Operation Manual

Page: 223 / 312

Goodrive300 inverters Fault tracking
222
CE
485
communicatio
n fault

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-detect
ing fault

The connection of the control
board is not good
 Assistant power is bad

Hoare components is broken
 The modifying circuit is
abnormal.

Check the connector and
repatch

Change the Hoare
Change the main control panel
tE
Motor-autotun
ing 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 from autotune
and the standard parameter
is huge
 Autotune overtime

Change the inverter mode

Set the ratedparameter
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.
EEP
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
PID feedback
outline fault
 PID feedback offline
 PID feedback source
disappear

Check the PID feedback signal

Check the PID feedback source