ABB ACS560 Firmware Manual page 426

426 Fault tracing
Fault / Aux. code
Code
code visible only on
(hex)
assistant control panel
and drive composer)
3381 Output phase loss
Programmable fault:
Motor phase loss
4110 Control board
temperature
4210 IGBT overtemperature Estimated drive IGBT
4290 Cooling
42F1 IGBT temperature
4310 Excess temperature
4380 Excess temperature
difference
4981 External temperature
1
4982 External temperature
2
(aux
Cause
Motor circuit fault due to
missing motor connection (any
31.19
of the three phases not
connected).
In scalar control mode, the
drive detects fault only when
the output frequency is above
10% of the motor nominal
frequency.
Control board temperature is
too high.
temperature is excessive.
Drive module temperature is
excessive.
Drive IGBT temperature is
excessive.
Power unit module
temperature is excessive.
High temperature difference
between the IGBTs of different
phases.
Measured temperature 1 has
exceeded fault limit.
Measured temperature 2 has
exceeded fault limit.
What to do
Connect motor cable.
If the drive is in scalar mode and nominal
current of the motor is less than 1/6 of the
nominal output current of the drive, set
31.19
parameter Motor phase loss
action.
Check proper cooling of the drive.
Check the auxiliary cooling fan.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against drive power.
Check ambient temperature. If it exceeds
40%/104 °F (frames R4
exceeds 50% /122 °F (frames R0
ensure that load current does not exceed
derated load capacity of drive. See
chapter Technical data, section Derating
in the Hardware manual of the drive.
Check drive module cooling air flow and
fan operation.
Check inside of cabinet and heatsink of
drive module for dust pick-up. Clean
whenever necessary.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against drive power.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against drive power.
Check the motor cabling.
Check cooling of drive module(s).
Check the value of parameter
Measured temperature 1.
Check the cooling of the motor (or other
equipment whose temperature is being
measured).
Check the value of parameter
Measured temperature 2.
Check the cooling of the motor (or other
equipment whose temperature is being
measured).
to No
...
R8) or if it
...
R8),
35.02
35.03