Warning Messages - ABB +N5600 Firmware Instructions

Single drive
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Warning messages

Note: The list also contains events that only appear in the Event log.
Code
Warning
(hex)
A2A1
Current calibration
A2B1
Overcurrent
A2B3
Earth leakage
Programmable fault:
Earth fault
A2B4
Short circuit
Cause
Current offset and gain
measurement calibration will
occur at next start.
Output current has exceeded
internal fault limit.
Drive has detected load
unbalance typically due to
31.20
earth fault in motor or motor
cable.
Short-circuit in motor cable(s)
or motor.
Fault tracing 569
What to do
Informative warning. (See parameter
99.13 ID run
requested.)
Check motor load.
Check acceleration times in parameter
group
23 Speed reference ramp
control),
26 Torque reference chain
(torque control) or
28 Frequency
reference chain
(frequency control). Also
check parameters
46.01 Speed
46.02 Frequency scaling
Torque
scaling.
Check motor and motor cable (including
phasing and delta/star connection).
Check there are no contactors opening
and closing in motor cable.
Check that the start-up data in parameter
group 99 corresponds to the motor rating
plate.
Check that there are no power factor
correction capacitors or surge absorbers
in motor cable.
Check encoder cable (including
phasing).
Check the auxiliary code (format XXXY
YYZZ). With parallel-connected inverter
modules, "Y YY" specifies through which
BCU control unit channel the fault was
received. "ZZ" indicates the phase that
triggered the fault (0: No detailed
information available, 1: U-phase, 2: V-
phase, 4: W-phase, 3/5/6/7: multiple
phases).
Check there are no power factor
correction capacitors or surge absorbers
in motor cable.
Check for an earth fault in motor or motor
cables by measuring the insulation
resistances of motor and motor cable.
Try running the motor in scalar control
mode if allowed. (See parameter
Motor control
mode.)
If no earth fault can be detected, contact
your local ABB representative.
Check motor and motor cable for cabling
errors.
Check there are no power factor
correction capacitors or surge absorbers
in motor cable.
(speed
scaling,
and
46.03
99.04

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