
200 Fault tracing
Warning messages
Note:
The list also contains events that only appear in the Event log.
Code
(hex)
Warning / Aux. code
(
aux code visible only
on assistant control
panel and drive
composer
)
Cause
What to do
64FF
Fault reset
A fault has been reset from the
panel, Drive composer PC tool,
fieldbus or I/O.
Event. Informative only.
A2A1
Current calibration
Current offset and gain
measurement calibration will
occur at next start.
Informative warning. (See parameter
A2B1
Overcurrent
Output current has exceeded
internal fault limit.
In addition to an actual
overcurrent situation, this
warning may also be caused
by an earth fault or supply
phase loss.
Check motor load.
Check acceleration times in parameter
group
(speed
(frequency control). Also
check parameter
.
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
corresponds to the
motor rating plate.
Check that there are no power factor
correction capacitors or surge absorbers
in motor cable.
A2B3
Earth leakage
Drive has detected load
unbalance typically due to
earth fault in motor or motor
cable.
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.
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.
ACQ80 FW.book Page 200 Thursday, February 14, 2019 11:33 AM
Содержание ACQ80-04 Series
Страница 4: ...4 ACQ80 FW book Page 4 Thursday February 14 2019 11 33 AM ...
Страница 10: ...10 Table of contents ACQ80 FW book Page 10 Thursday February 14 2019 11 33 AM ...
Страница 16: ...16 Introduction to the manual ACQ80 FW book Page 16 Thursday February 14 2019 11 33 AM ...
Страница 26: ...26 Start up control with I O and ID run ACQ80 FW book Page 26 Thursday February 14 2019 11 33 AM ...
Страница 28: ...28 Using the control panel ACQ80 FW book Page 28 Thursday February 14 2019 11 33 AM ...
Страница 54: ...54 Program features ACQ80 FW book Page 54 Thursday February 14 2019 11 33 AM ...
Страница 196: ...196 Additional parameter data ACQ80 FW book Page 196 Thursday February 14 2019 11 33 AM ...
Страница 220: ...220 Fault tracing ACQ80 FW book Page 220 Thursday February 14 2019 11 33 AM ...
Страница 260: ...260 Fieldbus control through a fieldbus adapter ACQ80 FW book Page 260 Thursday February 14 2019 11 33 AM ...
Страница 264: ...264 Parameterization with drive composer ACQ80 FW book Page 264 Thursday February 14 2019 11 33 AM ...
Страница 268: ...268 Parameterization with automation builder drive manager ACQ80 FW book Page 268 Thursday February 14 2019 11 33 AM ...