ABB ACS880 ESP, Firmware Manual

Page: 423 / 494

Fault tracing 423
3385 Autophasing Autophasing routine (see
section
Autophasing on page
73 ) has failed.
Try other autophasing modes (see
parameter
21.13 Autophasing
mode ) if possible.
If the Turning with Z-pulse mode is
selected, check the zero pulse
given by the encoder.
Check that the motor ID run has
been successfully completed.
Clear parameter
98.15 Position
offset user .
Check that the encoder is not
slipping on the motor shaft.
Check that the motor is not already
turning when the autophasing
routine starts.
Check the setting of parameter
99.03 Motor type .
4000 Motor cable overload Calculated motor cable
temperature has exceeded
warning limit. Check the settings of parameters
35.61 and 35.62 .
Check the dimensioning of the
motor cable in regard to required
load.
4210 IGBT overtemperature Estimated drive IGBT
temperature is excessive. Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-
up.
Check motor power against drive
power.
4290 Cooling Drive module temperature is
excessive. Check ambient temperature. If it
exceeds 40 °C (104 °F), ensure
that load current does not exceed
derated load capacity of drive. See
appropriate
Hardware Manual.
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.
42F1 IGBT temperature Drive IGBT temperature is
excessive. Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-
up.
Check motor power against drive
power.
4310 Excess temperature Power unit module
temperature is excessive. Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-
up.
Check motor power against drive
power.
4380 Excess temperature
difference High temperature difference
between the IGBTs of
different phases. Check the motor cabling.
Check cooling of drive module(s).
Code
(hex) Fault Cause What to do