Fault Tracing; What This Chapter Contains; Safety; Alarm And Fault Indications - ABB ACS850 Firmware Manual

Fault tracing

What this chapter contains

The chapter lists the alarm (warning) and fault messages including possible causes
and corrective actions.

Safety

WARNING! Only qualified electricians are allowed to maintain the drive. The
Safety Instructions on the first pages of the appropriate hardware manual
must be read before you start working with the drive.

Alarm and fault indications

An alarm or a fault message indicates abnormal drive status. Most alarm and fault
causes can be identified and corrected using this information. If not, an ABB
representative should be contacted.
The four-digit code number in brackets after the message is for the fieldbus
communication.
The alarm/fault code is displayed on the 7-segment display of the drive. The following
table describes the indications given by the 7-segment display.
Display
"E-" followed by error code
"A-" followed by error code
"F-" followed by error code
Meaning
System error. See appropriate drive hardware manual.
Alarm. See section Alarm messages generated by the drive
Fault. See section Fault messages generated by the drive
Fault tracing 225
8
on page 226.
on page 234.