What to doCause
Event name /
Aux. code
Code
(hex)
Check the cooling of the cabinet, LCL
filter and auxiliary transformer.
Overtemperature detected either in
cabinet, LCL filter or auxiliary
transformer.
Cabinet or LCL
overtemperature
4E06
Check the fan operation and connection.
Replace the fan if faulty.
An auxiliary cooling fan is stuck or
disconnected.
Auxiliary fan
broken
5E01
Cycle the power to the supply unit. If the
control unit is externally powered, reboot
the control unit (using parameter 96.108
LSU control board boot) or by cycling its
power.
If the problem persists, contact your local
ABB representative.
The hardware of the supply unit does not
match the information stored in the
memory unit. This may occur eg, after a
firmware update or memory unit
replacement.
Rating ID
mismatch
5E05
Check main contactor / main breaker
control circuit wiring.
Check the status of other switches
connected to contactor control circuit.
See the delivery-specific circuit diagrams.
Check main contactor operating voltage
level (should be 230 V).
Check digital input DI3 connections.
Control program does not receive main
contactor on (1) acknowledgement
through digital input even control
program has closed the contactor control
circuit with relay output.
Main contactor / main breaker is not
functioning properly, or there is a loose
/ bad connection.
Main contactor
Fault
5E06
Monitor possible network transients.Synchronization to supply network has
failed.
Synchronization
fault
6E19
Contact your local ABB representative.Rating ID load error.Rating ID fault6E1A
Check the line-converter control program.
Record the auxiliary codes of all active
licensing faults and contact your product
vendor for further instructions.
This fault requires a reboot of the control
unit either by switching the power off and
on, or using parameter 96.108 LSU
control board boot.
8201: Contact your product vendor for
further instructions.
There are two types of licenses being
used in ACS880 drives:
licenses that need to be found from the
unit which allow the firmware to be
executed, and licenses that prevent the
firmware from running. The license is
indicated by the value of the auxiliary
code field. The license is Nxxxx, where
xxxx is indicated by the 4-digit value of
the auxiliary code field.
8201: A restrictive license is found from
the unit. The firmware on this inverter
unit cannot be executed because a Low
harmonic license is found from the unit.
This unit is meant to be used with IGBT
supply control program (2Q) only.
Licensing fault6E1F
Check PC tool or control panel
connection.
Check control panel connector.
Replace control panel in mounting
platform.
Control panel or PC tool selected as
active control location has ceased
communicating.
Panel loss7E01
Resynchronize the IGBT supply unit to
the grid after net lost.
Net lost is detected. Duration of net lost
is too long.
Net lost8E07
586 Fault tracing