Warning Messages - ABB ACS380 Firmware Manual

ACS380 FW.book Page 392 Friday, May 4, 2018 4:18 PM
392 Fault tracing

Warning messages

Note: The list also contains events that only appear in the Event log.
Code
Warning / Aux. code
(hex)
64FF Fault reset
A2A1 Current calibration
A2B1 Overcurrent
A2B3 Earth leakage
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Cause What to do
A fault has been reset from the Event. Informative only.
panel, Drive composer PC tool,
fieldbus or I/O.
Current offset and gain Informative warning. (See parameter
measurement calibration will 99.13 ID run
occur at next start.
Output current has exceeded Check motor load.
internal fault limit.
Check acceleration times in parameter
In addition to an actual group
overcurrent situation, this control),
warning may also be caused (torque control) or
by an earth fault or supply reference chain
phase loss. check parameters
46.02 Frequency scaling
Torque
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 chapter Electrical installation,
section Checking the insulation of the
assembly in the hardware manual of the
drive.
Check there are no contactors opening
and closing in motor cable.
Check that the start-up data in parameter
group
motor rating plate.
Check that there are no power factor
correction capacitors or surge absorbers
in motor cable.
Drive has detected load Check there are no power factor
unbalance typically due to correction capacitors or surge absorbers
earth fault in motor or motor in motor cable.
cable.
Check for an earth fault in motor or motor
cables by measuring the insulation
resistances of motor and motor cable.
See chapter Electrical installation,
section Checking the insulation of the
assembly in the hardware manual of the
drive. If an earth fault is found, fix or
change the motor cable and/or motor.
If no earth fault can be detected, contact
your local ABB representative.
requested.)
23 Speed reference ramp (speed
26 Torque reference chain
28 Frequency
(frequency control). Also
46.01 Speed scaling,
and 46.03
scaling.
99 Motor data corresponds to the