412 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.
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
control),
(frequency control). Also
,
and
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.
Содержание ACS560
Страница 1: ...ABB GENERAL PURPOSE DRIVES ACS560 standard control program Firmware manual...
Страница 4: ...4...
Страница 30: ...30 Start up control with I O and ID run...
Страница 32: ...32 Using the control panel...
Страница 100: ...100 Program features...
Страница 153: ...Control macros 153...
Страница 160: ...160...
Страница 374: ...374 Parameters...
Страница 408: ...408 Additional parameter data...
Страница 466: ...466 Fieldbus control through the embedded fieldbus interface EFB...
Страница 504: ...504 Control chain diagrams...
Страница 508: ...508 Parameterization with drive composer...
Страница 512: ...512 Parameterization with automation builder drive manager...