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Goodrive300-19 series open loop vector inverter special for hosit Fault tracking

-194-

Code

Fault

Cause

Solution

UPE

Parameters

uploading fault

The connection of the

keypad wires is not good or

broken;

The keypad wire is too long

and affected by strong

interference;

Communication fault

Check the environment and

eliminate interference source;

Change the hardware and

ask for service;

Change the hardware and

ask for service;

DNE

Parameters

downloading fault

The connection of the

keypad wires is not good or

broken;

The keypad wire is too long

and affected by strong

interference;

There is mistake on the

data storage of the keypad

Check the environment and

eliminate interference source;

Change the hardware and

ask for service;

Repack up the data in the

keypad

ETH1

Grounding shortcut

fault 1

The output of the inverter is

short circuited with the

ground;

There is fault in the current

detection circuit

The actual motor power

sharply differs from the

inverter power.

Check if the connection of the

motor is normal or not;

Change the hoare;

Change the main control

board

Set motor parameters

correctly

ETH2

Grounding shortcut

fault 2

The output of the inverter is

short circuited with the

ground;

There is fault in the current

detection circuit

The actual motor power

sharply differs from the

inverter power.

Check if the connection of the

motor is normal or not;

Change the Hoare;

Change the main control

board

Set motor parameters

correctly

dEu

Speed deviation

fault

The load is too heavy or

stalled

Check the load and ensure it

is normal. Increase the

detection time;

Check whether the control

parameters are normal

STo

Maladjustment fault

The autoturn parameter is

Check whether the control

Brand	INVT
Model	Goodrive300-19 Series
Category	Inverter
Language	English

INVT Goodrive300-19 Series User Manual

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INVT Goodrive300-19 Series Specifications

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