Vicruns 2S-0.4G-B, User Manual

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Fault
name
Panel
display
Troubleshooting
Troubleshooting
Countermeasures
Overvolt
age
during
constant
speed
operation
Err10
u
The input voltage is too high
u
There is an external force driving
the motor to run during the
acceleration process
u
Adjust the voltage to the
normal range
u
Cancel external power or
install braking resistor
Undervol
tage fault
Err12
u
Instantaneous power failure
u The input voltage of the inverter is
not within the range required by the
specification
u
The bus voltage is abnormal
u
The rectifier bridge and buffer
resistance are abnormal
u
Abnormal drive board
u
The control panel is abnormal
u
Reset fault
u
Adjust the voltage to the
normal range
u
Seek technical support
Drive
overload
fault
Err13
u Whether the load is too large or the
motor is blocked
u
Inverter selection is too small
u Reduce the load and check
the motor and mechanical
conditions
u
Select the inverter with a
larger power level
Motor
overload
fault
Err14
u
Whether the setting of motor
protection parameter P9-01 is
appropriate
u
Whether the load is too large or the
motor is blocked
u
Inverter selection is too small
u
Correctly set this
parameter
u
Reduce the load and check
the motor and mechanical
condition
u
Select the inverter with a
larger power level
drive
overheati
ng
Err15
u
The ambient temperature is too
high
u The air duct is blocked
u
The fan is damaged
u
The module thermistor is damaged
u
The inverter module is damaged
u
Lower the ambient
temperature
u Clean the air duct
u
Replace the fan
u
Replace the thermistor
u
Replace the inverter
module
Chapter 9 Troubleshooting and Countermeasures
C
h
a
p
te
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9