Fault tracing
What this chapter contains
The chapter lists all alarm and fault messages including the possible cause and
corrective actions.
Safety
WARNING! Only qualified electricians are allowed to maintain the drive. Read the
safety instructions in chapter
drive.
Alarm and fault indications
Fault is indicated with a red LED. See section
An alarm or fault message on the panel display indicates abnormal drive status.
Using the information given in this chapter most alarm and fault causes can be
identified and corrected. If not, contact an ABB representative.
The four digit code number in parenthesis after the alarm/fault is for the fieldbus
communication. (See chapters
Fieldbus control with fieldbus
How to reset
The drive can be reset either by pressing the keypad key
or
RESET
supply voltage off for a while. The source for the fault reset signal is selected by
parameter
can be restarted.
Fault history
When a fault is detected, it is stored in the Fault History. The latest faults are stored
together with the time stamp.
Parameters
FAULT 2 store the most recent faults. Parameters
data at the time the latest fault occurred. The Assistant Control Panel provides
additional information about the fault history. See section
page
(Assistant Control Panel), through digital input or fieldbus, or by switching the
1604
FAULT RESET SEL. When the fault has been removed, the motor
0401
LAST FAULT,
78
for more information.
Safety
on the first pages before you work with the
LEDs
Fieldbus control with embedded fieldbus
adapter.)
0412
PREVIOUS FAULT 1 and
on page 287.
RESET
EXIT
(Basic Control Panel)
0413
PREVIOUS
0404...0409
show drive operation
Fault Logger mode
273
and
on
Fault tracing