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hpmont HD5L-PLUS Series User Manual

hpmont HD5L-PLUS Series
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Shenzhen Hpmont Technology Co., Ltd. Chapter 8 Troubleshooting and Maintenance
HD5L-PLUS Series User Manual V1.0 89
Fault Fault Reasons Counter-measures
E20
Motor overheat
Motor overheat
Motor overheat terminal (DI or AI
terminal) connects incorrectly
The setting of motor paramteter is
incorrect
Reduce the load; Increas the
Acc./Dec. time; Repair or replace the
motor
Detect whether the overheat
detection input signal is correct
Set the motor parameter according
to nameplate
E21
Read/Write fault of
control board
EEPROM
Memory circuit fault of control
board EEPROM
Contact the supplier for repairing
E22
Read/Write fault of
keypad EEPROM
Memory circuit fault of keypad
EEPROM
Replace the keypad
Contact the supplier for repairing
E23
Faulty setting of
parameters
The power rating between motor
and controller is too different
Improper setting of motor
parameters
Select a controller with suitable
power rating
Set correct value of motor
parameters
E24
Fault of external
equipment
Fault terminal of external
equipment operates
Check external equipment
E25
Too small running
current
Improper setting of F16.14, F16.15
Correct the setting of F16.14, F16.15
Check the connection between
HD5L-PLUS and motor
Detect HD5L-PLUS whether output
Detect whether the output
contactor work is normal
E26
Internal logic error
Contact the manufacturer
Contact the manufacturer
E28
SCI communication
timeout
Connection fault of
communication cable
Disconnected or not well
connected
Check the connection
E29
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 and the baud rate
Send the data according to Modbus
protocol
E30
Encoder reverse
Encoder wire phase and motor
phase do not match
Set the reverse value of F11.02
E31
Encoder
disconnection
The encoder has no input signal Check the encoder connection
E32
Motor over speed
Encoder pulse number setting
error
Inadequate controller torque
Speed-loop PI parameter setting is
incorrect
Set proper encoder pulse number
Select bigger capacity controller
Correctly set speed-loop PI
parameter
8

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hpmont HD5L-PLUS Series Specifications

General IconGeneral
Brandhpmont
ModelHD5L-PLUS Series
CategoryController
LanguageEnglish

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