Inovance MD280 Series User Manual

Fault Diagnosis and Countermeasures MD280/MD280N User Manual
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Acceleration over Voltage
No
No
No
Yes
Yes
Err05
If the input voltage is too high
If there are external forces driving
the motor to run during the
acceleration process
If the acceleration time is too short
Ask for technical
support
Yes
No
If the brake unit and brake
resistor are installed
Yes
Adjust the voltage to normal
range
Remove the external forces
or install brake resistor
Prolong the acceleration
time
Install brake unit and brake
resistor
Fig. 8-4 Acceleration over voltage (ERR05)
Deceleration over voltage
No
No
No
Yes
Yes
Err06
If the input voltage is too high
If there are external forces driving
the motor to run during the
acceleration process
If the acceleration time is too short
Ask for technical
support
Yes
No
If the brake resistor are installed
No
Adjust the voltage to normal
range
Remove the external forces or
install brake resistor
Prolong the acceleration time or
install the brake resistor
Install brake resistor
Fig.8-5 Deceleration over voltage (ERR06)
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Inovance MD280 Series Specifications

General

Brand	Inovance
Model	MD280 Series
Category	Inverter
Language	English