Fault tracing 293
2015
BC MOD
OVERTEMP
Input bridge or brake
chopper temperature has
exceeded the internal
alarm limit.
Let the drive cool down.
Check for excessive ambient
temperature.
Check for cooling fan failure.
Check for obstructions in the air
flow.
Check the dimensioning and
cooling of the cabinet.
2016
IGBT OVERTEMP
Drive temperature based
on the thermal model has
exceeded the internal
alarm limit.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-
up.
Check motor power against unit
power.
2017
FIELDBUS COMM
Programmable
fault:
COMM
LOSS FUNC
Cyclical communication
between the drive and
fieldbus adapter module or
between PLC and fieldbus
adapter module is lost.
Check the status of fieldbus
communication. See the
appropriate fieldbus adapter
module
User’s manual
.
Check fieldbus parameter settings.
See parameter group 50
FIELDBUS on page
.
Check cable connections.
Check if the communication master
can communicate.
2020
FB PAR CONF
The drive does not have a
functionality requested by
PLC, or the requested
functionality has not been
activated.
Check PLC programming.
Check fieldbus parameter settings.
See parameter group 50
FIELDBUS on page
.
2021
NO MOTOR DATA
Parameters in group
have not
been set.
Check that all the required
parameters in group
are set.
Note:
It is normal for this alarm to
appear during the start-up until the
motor data is entered.
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 ...