ABB ACS580MV Quick Manual page 48

48 Fault tracing
Code Fault
(hex)
1010 Power module
fault
2110 Trafo-
overcurrent
211B Grid current
asymmetry
2340 Short circuit
3233 PM +5V power
supply fault
Cause
A general PM fault
has tripped the drive.
A more detailed fault
message with
indication of which
PM has a fault is
followed to this
message.
The transformer
primary current has
exceeded internal
fault limit.
The difference
between measured
transformer primary
currents has
exceeded internal
fault limit.
Short-circuit in motor
cable(s) or motor.
The +5V power
supply of a PM has
failed.
What to do
Check the more detailed fault
message with the auxiliary code
followed to this fault message. The
code indicates which PM is affected.
Check the event log for an auxiliary
code.
The code indicates the threshold
which has been exceeded:
0 - Transformer overcurrent
1 - Hardware overcurrent (95% of
maximum measurable current)
Check the primary cabling.
Check the transformer.
Contact your local ABB
representative.
Check the event log for an auxiliary
code.
The code indicates which value has
exceed the threshold:
1 - Difference of phase A and B
current RMS values
2 - Difference of phase B and C
current RMS values
3 - Difference of phase C and A
current RMS values
Check for grid voltage asymmetry.
Check the fault limit settings
(Contact your local ABB
representative).
Check motor and motor cable.
Check that there are no power factor
correction capacitors or surge
absorbers in motor cable.
Check the event log for an auxiliary
code.
The code indicates which PM is
affected.
Replace the faulty PM.