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522 Fault tracing
3210
DC link overvoltage
Excessive intermediate circuit
DC voltage.
Check that overvoltage control is on
(parameter
).
Check that the supply voltage matches
the nominal input voltage of the drive.
Check the supply line for static or
transient overvoltage.
Check brake chopper and resistor (if
present).
Check deceleration time.
Use coast-to-stop function (if applicable).
Retrofit drive with brake chopper and
brake resistor.
With parallel-connected modules, check
the auxiliary code (format XXXY YYZZ).
“Y YY” specifies through which BCU
control unit channel the fault was
received.
3220
DC link undervoltage
Intermediate circuit DC voltage
is not sufficient because of a
missing supply phase, blown
fuse or fault in the rectifier
bridge.
Check supply cabling, fuses and
switchgear.
With parallel-connected modules, check
the auxiliary code (format XXXY YYZZ).
“Y YY” specifies through which BCU
control unit channel the fault was
received.
3280
Standby timeout
Automatic restart failed (see
section
page
).
Check the condition of the supply
(voltage, cabling, fuses, switchgear).
3291
BU DC link difference
Difference in DC voltages
between parallel-connected
inverter modules.
Check the auxiliary code (format XXXY
YYZZ). “XXX” specifies the source of the
first error (see “YYY”). “YYY” specifies
the module through which BCU control
unit channel the fault was received (
1:
Channel 1,
2:
Channel 2,
4:
Channel 3,
8:
Channel 4, …,
800:
Channel 12).
3381
Output phase loss
Programmable fault:
Motor circuit fault due to
missing motor connection (all
three phases are not
connected).
Connect motor cable.
3385
Autophasing
Autophasing routine (see
section
on page
) has failed.
For more information, check the auxiliary
code.
Check that the motor ID run has been
successfully completed.
Clear parameter
.
Check the setting of parameter
.
0001 Estimated and measured
positions have opposite signs.
Check the signs of measured and
estimated speeds.
Reverse encoder cable phasing or edit
parameter
.
Check that the load torque is not too high
for the Turning mode (must be less than
5%).
Code
(hex)
Fault
Cause
What to do
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...