Goodrive300-01A series VFD for air compressor Fault information and troubleshooting
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during rotating.
• The grid voltage is too low.
• The load is too large.
• Check grid voltage.
• Adopt the VFD with a larger
power.
• Select a proper motor.
Phase loss or fluctuation
occurs to input R, S and T.
• Check input power.
• Check installation wiring.
Phase loss on
output side
Phase loss output occurs to U,
V and W (or serious 3PH
imbalance occurs to the load).
• Check the output wiring.
• Check the motor and cable.
Overheat of rectifier
module
• Air duct blocked or fan
damaged.
• Ambient temperature is too
high.
• Long-time overload
running.
• Ventilate the air duct or
replace the fan.
• Lower down the ambient
temperature.
Overheat of inverter
module
S external fault input terminal
acts.
Check external equipment
input.
• Baud rate is set improperly.
• Communication line fault.
• Communication address
error.
• Communication suffers
strong interference.
• Set proper baud rate.
• Check the wiring of
communication interface.
• Check the wiring of
communication interfaces.
• Set correct communication
address.
• Replace or change the
wiring to improve
anti-interference capacity.
• Poor contact of controller
board connector.
• Hall components are
damaged.
• Amplifying circuit is
abnormal.
• Check the connector and
re-plug wires.
• Replace the hall.
• Replace the main control
board.
• Motor capacity does not
match VFD capacity.
• Motor parameters are set
improperly.
• The deviation between the
parameters obtained from
autotuning and the
• Change the VFD model.
• Set motor type and
nameplate parameters
correctly.
• Empty the motor load and
identify again.
• Check the motor wiring and
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