Fault Shooting and Solutions
VD300 Series Inverter User Manual
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Er027
Run time arrival
Setting run time arrival
Use parameter initial function to clear
record message
Er028
Power-on time
arrival
Set up power-on time arrival
Use parameter initial function to clear
record message
Er029
Offload
Inverter run current is
smaller than setting value
Confirm if load has broken away or
parameter setting is appropriate for
actual condition
Er034
Motor overheat
1: Temperature sensor
connection loosen
2: Motor temperature high
1: Check temperature sensor
connection and eliminate error
2: Reduce carrier or take other
measurement to cool down motor
Er036
Electronic
overload
Inverter take overload
protection according to set
value
1: Check load
2: Reset overload pre-alarm
parameter
Er041
User
self-define
error 1
User self-define error 1
signal input terminal enabled
1: Check the signal source
2: Eliminate signal action source
Er042
User
self-define
error 2
User self-define error 2
signal input terminal enabled
1: Check the signal source
2: Eliminate signal action source
Er043
User
self-define
error 3
User self-define error 3
signal input terminal enabled
1: Check the signal source
2: Eliminate signal action source
Er044
User
self-define
error 4
User self-define error 4
signal input terminal enabled
1: Check the signal source
2: Eliminate signal action source
Er060
Manufacturer
self-define
Error 1
Manufacturer inside use
error code
Seek for help
Er061
Manufacturer
self-define
Error 2
Manufacturer inside use
error code
Seek for help
Er090
Keypad
communication
error (keypad
CPU error)
1. Display panel connection
cable loose
2. CPU display panel
damaged
1. Check the connection cable
2. Seeking service
Er091
Parameters
upload
error(keypad
CPU error)
1. Display panel connection
cable loose
2. CPU display panel
damaged
1. Check the connection cable
2. Seeking service
Er092
Parameters
download
error(keypad
CPU error)
1. Display panel connection
cable loose
2. CPU display panel
damaged
1. Check the connection cable
2. Seeking service
Summary of Contents for VD300 Series
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