314 Fault tracing
A7AB Built in/Extension
I/O configuration
failure
The I/O built
in/extension module is
not connected to the
device properly.
Make sure that the I/O built
in/extension module is
connected to the device.
A7AC I/O Module
internal error
Calibration data is not
stored in the I/O module.
Analog signals are not
working with full
accuracy.
Replace I/O module.
A7C1 FBA A
communication
Programmable
warning:
Cyclical communication
between drive and
fieldbus adapter module
A or between PLC and
fieldbus adapter module
A is lost.
Check status of fieldbus
communication. See user
documentation of fieldbus
interface.
Check settings of parameter
groups
.
Check cable connections.
Check if communication master
is able to communicate.
A7CE EFB comm loss
Programmable
warning:
Communication break in
embedded fieldbus (EFB)
communication.
Check the status of the fieldbus
master (online/offline/error
etc.).
Check cable connections to the
EIA-485/X5 terminals 29, 30 and
31 on the control unit.
A7EE Panel loss
Programmable
warning:
Control panel or PC tool
selected as active control
location for drive has
ceased communicating.
Check PC tool or control panel
connection.
Check control panel connector.
Check mounting platform if
being used.
Disconnect and reconnect the
control panel.
A88F Cooling fan
Replace the drive cooling fan.
RO life warning
The relay has changed
states more than the
recommended number of
times.
Change the control board or
stop using the relay output.
0001
Relay output 1
Change the control board or
stop using relay output 1.
Code
(hex)
Warning / Aux.
code
(
aux code visible
only on assistant
control panel and drive
composer)
Cause
What to do
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...