INVT Goodrive 300 Operation Manual page 217

inverters
Goodrive300
Inverting module
OH2
overheated
EF Outside fault
CE communication
Current-detecting
ItE
Motor-autotuning
tE
SI external
terminals action
1. The baud rate setting is
incorrect.
2. Fault
485 communication wiring.
3. The
fault address is wrong.
4. There
interference
communication.
1. The connection of the
control board is not good
2. Assistant power is bad
3. Hoare components is
fault
broken
4. The modifying circuit is
abnormal.
1. The motor capacity does
not comply with the inverter
capability
2. The rated parameter of
the motor does not set
correctly.
fault
3. The offset between the
parameters from autotune
and the standard parameter
is huge
4. Autotune overtime
fault input Check the external device
input
1. Set proper baud rate
2. Check the communication
connection distribution
occurs to the
3.
communication address.
communication
4. Chang or replace the
connection distribution or
is strong
improve
to the
anti-interference capability.
1. Check the connector and
repatch
2. Change the Hoare
3. Change the main control
panel
1. Change the inverter mode
2. Set the ratedparameter
according
name plate
3. Empty the motor load and
reindentify
4.
connection
parameter.
5. Check if the upper limit
frequency is above 2/3 of
the rated frequency.
216
Fault tracking
Set proper
the
to the motor
Check the motor
and set the