ABB PRO-33.0-TL Series - Page 113

Troubleshooting 113
24069 Rating ID
mismatch
After a firmware update, the
hardware of the inverter does
not match the information
stored in the memory.
Restart the inverter.
24079 IGBT state
feedback
The IGBTs are not switching
correctly.
Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
24081 Unknown PU fault Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28160 FPGA version
incompatible
Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28161 FBA mapping file Fieldbus adapter initialization
error
Contact your system supplier.
28163 Task overload Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28164 Stack overflow Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28165 Internal file load Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28166 Internal record
load
Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28168 Memory unit
detached
Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28169 Internal SSW fault Internal fault. Can occur during
firmware update.
If the fault occured during the firmware
update, but is not active after the update, no
action is needed.
In other cases, restart the inverter. If the same
fault occurs again, power down the inverter
and contact your system supplier.
28171 Kernel overload Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28172 Parameter
system
Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28175 EFB
communication
loss
Communication error between
the inverter and the master
controller.
Examine the cabling and settings at the
master controller.
28185 Synchronization
fault
The inverter was not able to
synchronize with the grid after
a grid fault (LVRT).
1. Restart the inverter.
2. Make sure that the inverter returns to
normal operation.
3. Monitor the inverter for a few days.
28186 Rating ID fault Internal fault Restart the inverter. If the same fault occurs
again, power down the inverter and contact
your system supplier.
28191 Licensing fault A license is required for the
inverter to operate. The license
is missing.
Contact ABB to replace the unit.
Code Fault Cause What to do