How To Display And Reset An Active Fault; About The Fault History - ABB ACS800 Firmware Manual

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How to display and reset an active fault

WARNING! If an external source for Start command is selected and it is ON, the
drive will start immediately after fault reset. If the cause of the fault has not been
removed, the drive will trip again.
Step Action
1. To display an active fault.
2. To reset the fault.

About the fault history

The fault history restores information on the latest events (faults, warnings and
resets) of the drive. The table below shows how the events are stored in the fault
history.
A Fault History View
Sign
Sequential number
(1 is the most recent event)
1 L -> 1242.0 rpm I
2 LAST FAULT
+DC OVERVOLT (3210)
1121 H 1 MIN 23 S
Control panel
Event
Drive detects a fault and
generates a fault message
Name and
code
Power-
User resets the fault message.
on time
Drive generates a warning
message.
Drive deactivates the warning
message.
Press Key Display
1 L -> 1242.0 rpm
ACS800
ACT
** FAULT **
ACS800 TEMP
1 L -> 1242.0 rpm O
RESET
FREQ
CURRENT
POWER
Information on display
Sequential number of the event and
LAST FAULT text.
Name of the fault and a "+" sign in front
of the name.
Total power-on time.
Sequential number of the event and
LAST FAULT text.
-RESET FAULT text.
Total power-on time.
Sequential number of the event and
LAST WARNING text.
Name of the warning and a "+" sign in
front of the name.
Total power-on time.
Sequential number of the event and
LAST WARNING text.
Name of the warning and a "-" sign in
front of the name.
Total power-on time.
45.00 Hz
80.00 A
75.00 %