ABB ACH580 Series Installation, Operation And Maintenance Manual page 58

58
Code
(hex)
A2B4
A2BA
A3A1
A3A2
A3AA
A490
A491
A492
A4A0
ACH580-01 Installation
Warning / Aux. code
Short circuit
IGBT overload
DC link overvoltage
DC link undervoltage
DC not charged
Incorrect temperature
sensor setup
External temperature 1
(Editable message text)
External temperature 2
(Editable message text)
Control board temperature Control board
ACH580 Installation, Operation and Maintenance Manual
Cause
Short-circuit in motor Check motor and motor cable for
cable(s) or motor. cabling errors.
Check motor and motor cable
(including phasing and delta/star
connection).
Check for an earth fault in motor or
motor cables by measuring the
insulation resistances of motor and
motor cable. See
insulation of the assembly on
page
Check there are no power factor
correction capacitors or surge
absorbers in motor cable.
Excessive IGBT Check motor cable.
junction to case
Check ambient conditions.
temperature. This
Check air flow and fan operation.
warning protects the
Check heatsink fins for dust pick-up.
IGBT(s) and can be
activated by a short
Check motor power against drive
circuit in the motor
power.
cable.
Intermediate circuit DC Check the supply voltage setting
voltage too high (when (parameter 95.01 Supply voltage).
the drive is stopped). Note that the wrong setting of the
parameter may cause the motor to
Intermediate circuit DC
rush uncontrollably, or may overload
voltage too low (when
the brake chopper or resistor.
the drive is stopped).
Check the supply voltage.
The voltage of the
If the problem persists, contact your
intermediate DC circuit
local ABB representative.
has not yet risen to
operating level.
Temperature cannot be Check the settings of temperature
supervised due to source parameters 35.11 and 35.21.
incorrect adapter setup.
Measured temperature Check the value of parameter 35.02
1 has exceeded Measured temperature 1.
warning limit.
Check the cooling of the motor (or
other equipment whose temperature
is being measured).
Check the value of 35.13 Temperature
1 warning limit.
Measured temperature Check the value of parameter 35.03
2 has exceeded Measured temperature 2.
warning limit.
Check the cooling of the motor (or
other equipment whose temperature
is being measured).
Check the value of 35.23 Temperature
2 warning limit.
Check the auxiliary code. See actions
temperature is too high. for each code below.
What to do
Checking the
16.