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hpmont HD3N Series User Manual

hpmont HD3N Series
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Shenzhen Hpmont Technology Co., Ltd. Chapter 7 Troubleshooting and Maintenance
HD3N Series User Manual V1.1 - 103 -
Fault Fault reasons Counter-measures
E0020
Motor overheat
Motor overheat
The setting of motor parameter is
incorrect
Reduce the load; Repair or replace the
motor
Increase the Acc / Dec time (F03.01 -
F03.08)
Set the motor parameter (F08.00 -
F08.04)
E0021
Read / Write fault of
control board
EEPROM
Memory circuit fault of control
board EEPROM
Contact the supplier for repairing
E0022
Read / Write fault of
keypad EEPROM
Memory circuit fault of keypad
EEPROM
Replace the keypad
Contact the supplier for repairing
E0023
Faulty setting of
parameters
The power rating between motor
and inverter is too different
Improper setting of motor
parameters
Select an inverter with suitable power
rating
Set correct value of motor parameters
(F08.00 - F08.04)
E0024
Fault of external
equipment
Fault terminal of external
equipment operates
Check external equipment
E0025
PID setting loss
Analogue reference signal < F20.12
Analogue input circuit fault
Check the connection
Seek technical support
E0026
PID feedback loss
Analogue setting < F20.14
Analogue input circuit fault
Check the connection
Seek technical support
E0027
PID feedback out of
limit
Analogue setting signal > F20.16
Analogue input circuit fault
Check the connection
Seek technical support
E0028
SCI communication
timeout
Connection fault of
Communication cable
Disconnected or not well
connected
Check the connection
E0029
SCI communication
error
Connection fault of communication
cable
Disconnected or not well
connected
Communication setting error
Communication data error
Check the connection
Check the connection
Correctly set the communication
format (F17.00) and the baud rate
(F17.01)
Send the data according to MODBUS
protocol
Note: E0022 does not affect the normal use of HD3N.

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hpmont HD3N Series Specifications

General IconGeneral
Brandhpmont
ModelHD3N Series
CategoryInverter
LanguageEnglish

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