Fault tracing 297
2039
EARTH FAULT
Programmable
fault: 46.03 EARTH
FAULT
Drive has detected load
unbalance typically due to
an earth fault in the motor
or motor cable.
Check that there are no power
factor correction capacitors or
surge absorbers in the motor cable.
Check that there is no earth fault in
the motor or motor cables:
measure insulation resistances of
the motor and motor cable.
If no earth fault can be detected,
contact your local ABB
representative.
2041
MOTOR NOM
VALUE
The motor configuration
parameters are set
incorrectly.
Check the settings of the motor
configuration parameters in group
The drive is not
dimensioned correctly.
Check that the drive is sized
correctly for the motor.
2047
SPEED
FEEDBACK
No speed feedback is
received.
Check the settings of the
parameters in group
.
Check encoder installation. See the
description of fault
(ENCODER) for more information.
2048
OPTION COMM
LOSS
Communication between
the drive and option
module (FEN-xx and/or
FIO-xx) is lost.
Check that option modules are
properly connected to Slot 1 and
(or) Slot 2.
Check that option modules or Slot
1/2 connectors are not damaged.
To determine whether a module or
connector is damaged: Test each
module individually in Slot 1 and
Slot 2.
2072
DC NOT
CHARGED
The voltage of the
intermediate DC circuit has
not yet risen to operating
level.
Wait for the DC voltage to rise.
2075
LOW VOLT MOD
CON
Low voltage mode is
activated but the
parameter settings are
outside allowable limits.
Check the Low voltage mode
parameters in group
. See also section
on page
.
Code Alarm
Cause
What to do
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 ...