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Fault tracing
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
Safety
on page
11
before you work on the drive.
Alarm and fault indications
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.
How to reset
The drive can be reset either by pressing the keypad key
on the control panel,
through digital input, or by switching the supply voltage off for a while. 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 a time stamp.
Parameters
0401
LAST FAULT,
0412
PREVIOUS FAULT 1 and
0413
PREVIOUS
FAULT 2 store the most recent faults. Parameters
0404
...
0409
show drive operation
data at the time the latest fault occurred.
Summary of Contents for ACS150 series
Page 4: ......
Page 5: ......
Page 15: ...14 Safety ...
Page 19: ...18 Introduction to the manual ...
Page 39: ...38 Planning the electrical installation ...
Page 51: ...50 Installation checklist ...
Page 57: ...56 Start up and control with I O ...
Page 69: ...68 Control panel ...
Page 79: ...78 Application macros ...
Page 160: ...L Q M 0 I II D I II I I ro I m D en m D D Q Q f 3AFE68633931 A 0 Frame size R2 IP20 INEMA 1 ...
Page 161: ...ji 4 I 5 I 6 4 J ...
Page 162: ......
Page 163: ...160 Dimension drawings ...
Page 169: ...166 Appendix Process PID control ...
Page 171: ...168 ...