Fault tracing
273
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
on the first pages before you work with the
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 embedded fieldbus
and
Fieldbus control with fieldbus adapter
.)
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
parameter
FAULT RESET SEL. When the fault has been removed, the motor
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
LAST FAULT,
PREVIOUS FAULT 1 and
PREVIOUS
FAULT 2 store the most recent faults. Parameters
show drive operation
data at the time the latest fault occurred. The Assistant Control Panel provides
additional information about the fault history. See section
for more information.
EXIT
RESET
RESET
Содержание ACS350 Series
Страница 1: ...ACS350 User s Manual ACS350 Drives 0 37 22 kW 0 5 30 HP ...
Страница 4: ......
Страница 8: ...Safety 8 ...
Страница 18: ...Table of contents 18 ...
Страница 24: ...Hardware description 24 ...
Страница 44: ...Installation checklist 44 ...
Страница 56: ...Start up control with I O and ID Run 56 ...
Страница 140: ...Program features 140 ...
Страница 242: ...Actual signals and parameters 242 ...
Страница 266: ...Fieldbus control with embedded fieldbus 266 ...
Страница 284: ...Fault tracing 284 ...
Страница 288: ...Maintenance and hardware diagnostics 288 ...
Страница 309: ...Dimensions 309 Frame size R2 IP20 NEMA 1 3AFE68586658 A Frame size R2 IP20 NEMA 1 VAR EMC ...
Страница 311: ...Dimensions 311 Frame size R3 IP20 NEMA 1 3AFE68579872 B Frame size R3 IP20 NEMA 1 VAR EMC ...
Страница 312: ...Dimensions 312 Frame size R4 IP20 cabinet installation UL open Frame size R4 cabinet installation UL open 3AFE68935644 ...
Страница 313: ......