ABB ACS880 Firmware Manual page 178

178 Fault tracing
Code Warning
(hex)
AE1C Measurement circuit
ADC
AE1E PU state feedback
AE20 Internal SW error
AE24 Voltage category
unselected
AE25 FBA A parameter
conflict
AE26 FBA B parameter
conflict
AE27 AI parametrization
AE2E Extension AI
parameterization
AE2F Extension I/O
configuration failure
Cause
Measurement circuit analog-to-
digital converter fault.
State feedback from output
phases does not match control
signals.
Internal SW error
The supply voltage range has
not been defined.
The DC/DC converter unit does
not have a functionality
requested by PLC, or
requested functionality has not
been activated.
The DC/DC converter unit does
not have a functionality
requested by PLC, or
requested functionality has not
been activated.
The current/voltage jumper
setting of an analog input does
not correspond to parameter
settings.
The hardware current/voltage
setting of an analog input (on
an I/O extension module) does
not correspond to parameter
settings.
The I/O extension module
types and locations specified
by parameters do not match
the detected configuration.
What to do
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative,
quoting the auxiliary code.
Define supply voltage range (parameter
195.01 Supply voltage).
Check PLC programming.
Check settings of parameter groups
FBA and 151 FBA A settings.
Check PLC programming.
Check settings of parameter groups
FBA and 154 FBA B settings.
Check the auxiliary code. The code
identifies the analog input whose settings
are in conflict.
Adjust either the hardware setting (on the
control unit) or parameter
Note: Control board reboot (either by
cycling the power or through parameter
196.08 Control board boot) is required to
validate any changes in the hardware
settings.
Check the auxiliary code (format XX00
00YY). "XX" specifies the number of the
I/O extension module (01: parameter
group 114 Extension I/O module
02: 115 Extension I/O module
Extension I/O module 3). "YY" specifies
the analog input on the module.
For example, in case of I/O extension
module 1, analog input AI1 (auxiliary
code 0000 0101), the hardware
current/voltage setting on the module is
shown by parameter 114.29. The
corresponding parameter setting is
114.30. Adjust either the hardware
setting on the module or the parameter to
solve the mismatch.
Note: Control board reboot (either by
cycling the power or through parameter
196.08 Control board boot) is required to
validate any changes in the hardware
settings.
Check the event log for an auxiliary code.
The code indicates which I/O extension
module is affected.
Check the type and location settings of
the modules (parameters 114.01, 114.02,
115.01, 115.02, 116.01 and 116.02).
Check that the modules are properly
installed.
150
150
112.15 /112.25.
1,
2, 03: 116