INVT Goodrive300 Series User Manual

Goodrive300 Series VFD Fault tracking
195
8.6 Common fault analysis
8.6.1 The motor does not work
The motor does not
rotate
If the POWER is
on or not?
If there is displaying on
the keypad
If the contactor closes on
the input side
Switch on the air
contactor
Check the
voltage og RST
with multimeter
VFD fault
Check the voltage
of the power supply
If the keypad displays
the information or not
Ensure the running
command channel
Press RUN to run
Normal
running
Settle the fault
according to the
fault information
Normal
running
Normal
running
If the speed command
setting is right or not
Normal
running
Check the voltage of
UVW
VFD fault
If the motor configuration
is right or not
Set a right motor
configuration
If the load is too heavy
Reduce the load if
the motor is locked
caused by heavy
load
Motor fault
Yes
No No
Yes
Yes
Normal
Yes
Yes
Normal
Abnormal
normal
Commun
ication
Terminal
Keypad
Yes
Abnormal
No
No
No
No
No
No
Normal
Normal
Abnormal
Yes
Normal
Abnormal
Yes
Check the state of the input
terminal
Reset the
parameters
If it is normal running
If the communication
configuration is right
or not
If the communication
parameter is
right or not?
Normal
running
Normal
abmormal
If the running is normal
Or not after switching
on the terminal
Abnormal
If the running is normal after
setting a right speed commadn

INVT Goodrive300 Series Specifications

General

Brand	INVT
Model	Goodrive300 Series
Category	DC Drives
Language	English