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Fault tracing 573
A582
Auxiliary fan missing
An auxiliary cooling fan
(connected to the fan
connectors on the control unit)
is stuck or disconnected.
The auxiliary code identifies the fan (
1:
Auxiliary fan 1,
2:
Auxiliary fan 2).
Check auxiliary fan(s) and connection(s).
Replace faulty fan.
Make sure the front cover of the drive
module is in place and tightened. If the
commissioning of the drive requires that
the cover is off, this warning will be
generated even if the corresponding fault
is defeated. See fault
(page
).
A5A0
Safe torque off
Programmable warning:
Safe torque off function is
active, i.e. safety circuit
signal(s) connected to
connector XSTO is lost.
Check safety circuit connections. For
more information, see appropriate drive
hardware manual and description of
parameter
(page
).
A5EA Measurement circuit
temperature
Problem with internal
temperature measurement of
the drive.
Check the auxiliary code (format XXXY
YYZZ). “Y YY” specifies through which
BCU control unit channel the fault was
received (“0 00” with a ZCU control unit).
“ZZ” specifies the location (
1:
U-phase
IGBT,
2:
V-phase IGBT,
3:
W-phase
IGBT,
4:
Power unit INT board,
5:
Brake
chopper,
6:
Air inlet,
7:
Power supply
board,
8:
du/dt filter,
FAh:
Air in temp).
A5EB PU board powerfail
Power unit power supply
failure.
Contact your local ABB representative.
A5EC PU communication
internal
Communication errors
detected between the drive
control unit and the power unit.
Check the connections between the drive
control unit and the power unit.
A5ED Measurement circuit
ADC
Problem with measurement
circuit of power unit (analog to
digital converter)
Contact your local ABB representative.
A5EE Measurement circuit
DFF
Problem with current or voltage
measurement of power unit
Contact your local ABB representative.
A5EF
PU state feedback
State feedback from output
phases does not match control
signals.
Contact your local ABB representative.
A5F0
Charging feedback
Charging in progress
Informative warning. Wait until charging
finishes before starting the inverter unit.
A5F3
Switching frequency
below requested
Adequate motor control at
requested output frequency
cannot be reached because of
limited switching frequency
(eg. by parameter
Informative warning.
A5F4
Control unit battery
The battery of the control unit
is low.
Replace control unit battery.
This warning can be suppressed using
parameter
Code
(hex)
Warning
Cause
What to do
Содержание ACS880-01 Series
Страница 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Страница 4: ......
Страница 12: ...12 Table of contents ...
Страница 20: ...20 Introduction to the manual ...
Страница 22: ...22 Using the control panel ...
Страница 28: ...28 Control locations and operating modes ...
Страница 145: ...Application macros 145 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 146: ...146 Application macros ...
Страница 502: ...502 Parameters ...
Страница 606: ...606 Fault tracing ...
Страница 662: ...662 Control chain diagrams ...
Страница 664: ...Contact us www abb com drives www abb com drivespartners 3AXD50000041193 Rev A EN EFFECTIVE 2017 06 30 ...