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hpmont HD3L-4T7P5 User Manual

hpmont HD3L-4T7P5
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Chapter 8 Troubleshooting and Maintenance Shenzhen Hpmont Technology Co., Ltd.
78 HD3L Series Controller User Manual
Fault Fault reasons Counter-measures
E0011 CPU fault
CPU abnormal
Detect at power on after completely
power outage
Seek technical support
E0012
Parameter
auto-tuning fault
Parameter auto-tuning is timeout
Check the motor connection
Input correct nameplates parameters
Seek technical support
E0013
Soft start contactor
failed
Contactor fault
Control circuit fault
Replace the contactor
Seek technical support
E0014
Current detection
fault
Current detection circuit is
damaged
Contact the supplier for repairing
E0015
Input voltage phase
loss
For three-phase input HD3L, Input
voltage phase loss fault occurs to
power input
Check the three-phase power input
Seek technical support
E0016
Output voltage
phase loss
Output voltage phase
disconnection or loss
Three-phase load of HD3L is
severely unbalanced
Check the connection between HD3L
and motor
Check the quality of motor
E0017 Controller overload
Acc time is too short
Improper setting of V/f curve or
torque boost leads to over current
Mains supply voltage is too low
Motor load is too high
Adjust Acc time
Adjust V/f curve or torque boost
Check mains supply voltage
Use controller with proper power rating
E0018
Excessive speed
deviation
Brake fault or contactor fault
PG pulse number fault
Improper setting F05.19, F05.20
Inadequate controller torque
Speed-loop PI parameter setting
is incorrect
Change contactor
Set proper PG P/R
Correct the setting of F05.19, F05.20
Select HD3L with biger capacity
Correctly set speed-loop PI parameter
E0019 Motor overload
Improper setting of V/f curve
Mains supply voltage is too low
Overload protection factor of
motor is not set properly
Motor locked-rotor or overload
Adjust V/f curve
Check the power input
Properly set the overload protection
factor of motor
Check the load and mechanical
transmission devices
E0020 Motor overheat
Motor overheat
Motor overheat terminal (DI or AI
terminal) connects incorrectly
The setting of motor paramteter is
incorrect
Reduce the load; Increase the Acc / Dec
time; Repaire or replace the motor
Detect whether the overheat detection
input signal is correct
Set the motor parameter according to
the nameplate
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

Table of Contents

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hpmont HD3L-4T7P5 Specifications

General IconGeneral
Brandhpmont
ModelHD3L-4T7P5
CategoryController
LanguageEnglish

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