ABB ACS880 Firmware Manual page 168

168 Fault tracing
Code Warning
(hex)
AE27 AI parametrization
AE2E Extension AI
parameterization
AE2F Extension I/O
configuration failure
AE30 FB A communication
Programmable
warning: 150.02 FBA
A comm loss func
Cause
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.
Cyclical communication
between diode supply unit
and fieldbus adapter module
A or between PLC and
fieldbus adapter module A is
lost.
What to do
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
/112.25.
Note: Control unit reboot (either by
cycling the power or through
parameter 196.08 Control board
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 1, 02: 115 Extension I/O
module 2, 03: 116 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 unit reboot (either by
cycling the power or through
parameter 196.08 Control board
is required to validate any changes in
the hardware settings.
Check the 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
116.02).
Check that the modules are properly
installed.
Check status of fieldbus
communication. See user
documentation of fieldbus interface.
Check settings of parameter groups
150 FBA, 151 FBA A settings,
data in and 153 FBA A data
Check cable connections.
Check if communication master is able
to communicate.
112.15
boot)
boot)
and
152 FBA A
out.