Common Fault Analysis - INVT Goodrive 35 Series Operation Manual

inverters
Goodrive35
PROFIBUS/C
ANOPEN
E-DP
communicatio
n fault
Ethernet
E-NET communicatio
n fault
CANopen
E-CAN communicatio
n fault

8.6 Common fault analysis

8.6.1 The motor does not work
Normal running
Normal
Reset the
No
If the communication
parameters
parameter is right or not?
If it is normal running
Abnormal
Normal
If the communication
Normal
configuration is
running
right or not
abmormal
Communication address is
not correct.
Corresponding resistor is not
dialed
The files of main stop GSD
does not set sound
The Ethernet address is not
set right.
The Ethernet communication
is not selected to right.
The ambient interference is
too strong.
The connection is not sound
Corresponding resistor is not
dialed
The communication is
uneven
The motor does not
rotate
If the POWER is on
or not?
If there is displaying on
the keypad
Yes
Settle the fault
Yes
If the keypad displays the
according to the
information or not
fault information
No
Communication
Ensure the running
command channel
Yes
Keypad
norm
al
Normal running Press RUN to run
Abnormal
If the speed command
setting is right or not
Yes
Check the voltage of
UVW
Norm
al
If the motor configuration
is right or not
Yes
No
Motor fault If the load is too heavy
253
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Fault tracking
Check related setting
Check the relative setting.
Check the communication
method selection.
Check the environment and
avoid the interference.
Check the connection
Draw out the correspond resistor
Set the same baud rate
No No
If the contactor closes on
the input side
Yes
Check the
Normal
voltage og RST
with multimeter
Abnormal
Terminal
Check the voltage of
Normal running
the power supply
If the running is normal
No
Check the state of
or not after switching
the input terminal
on the terminal
Yes
Abnormal
No
Normal
If the running is normal after setting
a right speed commadn
Abnormal
Inverter fault
No
Set a right motor
configuration
Reduce the load if
Yes
the motor is locked
caused by heavy load
Switch on the air
contactor
Inverter fault
Normal
Normal
running