Warning Messages - ABB ACS560 Quick Installation And Start-Up Manual

Diagnostics

Warning messages

Code Warning/Aux code
(hex) (aux code visible
only on assistant
control panel and
drive composer)
64FF Fault reset
A2B1 Overcurrent
A2B3 Earth leakage
A2B4 Short circuit
A2BA IGBT overload
A3A1 DC link overvoltage
A3A2 DC link undervoltage
A3AA DC not charged
A490 Incorrect temperature
sensor setup
A491 External temperature
1
A492 External temperature
2
A4A0 Control board temper-
ature.
A4A1 IGBT overtemperat-
ure
A4A9 Cooling
Cause
A fault has been reset.
Output current exceeded internal
fault limit.
Load unbalance typically due to
earth fault in motor or motor
cable.
Short-circuit in motor cable(s) or
motor.
Excessive IGBT junction to case
temperature.
Intermediate circuit DC voltage
too high.
Intermediate circuit DC voltage
too low (when the drive is
stopped).
The voltage of the intermediate
DC circuit has not rose to operat-
ing level.
Sensor type mismatch
Measured temperature 1 ex-
ceeded warning limit.
Measured temperature 2 ex-
ceeded warning limit.
Control board temperature is
excessive. 1 – Sensor fault.
Estimated drive IGBT temperat-
ure is excessive.
Drive module temperature is ex-
cessive.
Diagnostics 111
What to do
Event. Informative only.
Check motor load, acceleration times, earth
fault in motor or motor cables, contactors
opening and closing, start-up data, power
factor correction in capacitors or surge ab-
sorbers in motor cable.
Check for no power factor correction capa-
citors or surge absorbers in motor cable,
and no earth fault in motor or motor cables.
Check motor and motor cable for cabling
errors, no earth fault in motor or motor
cables, no power factor correction capacitors
or surge absorbers in motor cable.
Check motor cable, ambient conditions, air
flow and fan operation, heatsink fins for dust
pick-up, motor power against drive power.
Check Overvoltage control parameter, no
static or transient overvoltage in mains
voltage, brake chopper/resistor, and decel-
eration time. Use coast-to-stop. Retrofit drive
with chopper and resistor.
Check the supply voltage setting and fuses.
Check the supply voltage and supply voltage
setting.
Check the temperature setting parameters.
Check the parameter 35.02 Measured tem-
perature 1, cooling of the motor, value of
35.13 Temperature 1 warning limit.
Check the parameter 35.03 Measured tem-
perature 2, cooling of the motor, value of
35.23 Temperature 2 warning limit.
Check the sensor and change the control
board.
Check ambient condition, air flow and fan
operation, heatsink fins for dust pick-up,
motor power against drive power.
Check ambient temperature, drive module
cooling air flow and fan operation, dust pick-
up in the inside of cabinet and heatsink of
drive module. Clean whenever necessary.
EN
HI