Fault tracing 311
14
Fault tracing
What this chapter contains
The chapter tells how to reset faults and view fault history. It also 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
on page
before you work on the
drive.
Alarm and fault indications
Fault is indicated with a red LED. See section
on page
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 fault is for the fieldbus
communication. See chapter
Fieldbus control with the embedded fieldbus
on page
.
How to reset
The drive can be reset either by pressing the keypad
key
(Basic control panel) or
(Assistant control panel), through digital input or fieldbus, or by switching the
supply voltage off for a while. The source for the fault reset signal is selected by
EXIT
RESET
RESET
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182