290 Fault tracing
How to reset
The drive can be reset either by pressing the RESET key on the control panel or PC
tool, or by switching the supply voltage off for a while. When the fault is removed, the
motor can be restarted.
Faults can also be reset from an external source selected with parameter 46.80
FAULT RESET. In addition, the drive features an automatic fault reset function. For
more information, see section Drive faults on page
Fault history
When a fault is detected, it is stored in the fault logger with a time stamp. The fault
history stores information on the 16 latest faults of the drive. Three of the latest faults
are stored at the beginning of a power switch off.
LAST FAULT store the fault codes of
the most recent faults.
Alarms can be monitored via alarm words
ALARM
WORD 4. Alarm information is lost at power switch off or fault reset.
Alarm messages generated by the drive
Code Alarm
Cause
What to do
2000
BRAKE START
TORQUE
Programmable
fault:
BRAKE
FAULT FUNC
Mechanical brake alarm.
The alarm is activated if
the required motor starting
torque, 35.07 BRAKE
OPEN TORQ, is not
achieved.
Check the brake open torque
setting, parameter 35.07.
Check drive torque and current
limits. See parameter group
.
2001
BRAKE NOT
CLOSED MON1
Programmable
fault:
BRAKE
FAULT FUNC
Mechanical brake control
alarm. The alarm is
activated, eg, if brake
monitoring is not as
expected during brake
closing.
Check mechanical brake
connection.
Check mechanical brake settings,
parameters
To determine whether the problem
is with the monitoring signal or
brake: Check if the brake is closed
or open.
2002
BRAKE NOT
OPEN MON1
Programmable
fault:
BRAKE
FAULT FUNC
Mechanical brake control
alarm. The alarm is
activated, eg, if brake
monitoring is not as
expected during brake
opening.
Check mechanical brake
connection.
Check mechanical brake settings,
parameters
To determine whether the problem
is with the monitoring signal or
brake: Check if the brake is closed
or open.
Summary of Contents for ACL30
Page 1: ...ABB high performance elevator drives User s manual ACL30 elevator drive ...
Page 4: ......
Page 20: ...20 Safety instructions ...
Page 34: ...34 Operation principle and hardware description ...
Page 42: ...42 Planning the cabinet installation ...
Page 60: ...60 Planning the electrical installation ...
Page 126: ...126 Using the control panel ...
Page 318: ...318 Maintenance ...
Page 334: ...334 The Safe torque off function ...
Page 338: ...338 Mains chokes ...
Page 342: ...342 EMC filters ...
Page 348: ...Dimension drawings 348 Frame size B D1 D2 W H1 H2 ...
Page 349: ...Dimension drawings 349 ...
Page 350: ...Dimension drawings 350 Frame size C D1 D2 H2 H1 W ...
Page 351: ...Dimension drawings 351 ...
Page 352: ...Dimension drawings 352 Frame size D ...
Page 354: ...354 Dimension drawings EMC filters JFI 0x ...
Page 356: ...356 Dimension drawings Brake resistors JBR xx ...
Page 358: ...358 Dimension drawings ...