ABB ACS560 - Page 430

430 Fault tracing
6682 EFB config file Embedded fieldbus (EFB)
configuration file could not be
read.
Contact your local ABB representative.
6683 EFB invalid
parameterization
Embedded fieldbus (EFB)
parameter settings
inconsistent or not compatible
with selected protocol.
Check the settings in parameter group 58
Embedded fieldbus.
6684 EFB load fault Embedded fieldbus (EFB)
protocol firmware could not be
loaded.
Contact your local ABB representative.
Version mismatch between
EFB protocol firmware and
drive firmware.
6685 EFB fault 2 Fault reserved for the EFB
protocol application.
Check the documentation of the protocol.
6686 EFB fault 3 Fault reserved for the EFB
protocol application.
Check the documentation of the protocol.
6882 Text 32-bit table
overflow
Internal fault. Reset the fault. Contact your local ABB
representative if the fault persists.
6885 Text file overflow Internal fault. Reset the fault. Contact your local ABB
representative if the fault persists.
7081 Control panel loss
Programmable fault: 49.05
Communication loss
action
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.
Disconnect and reconnect the control
panel.
7082 I/O module comm loss Communication between I/O
module and drive is not
working properly.
Check the I/O module installation.
7085 Incompatible option
module
Fieldbus option module not
supported.
Replace the module with a supported
type.
7086 I/O module AI
overvoltage
Overvoltage detected in AI. AI
is changed to voltage mode
from mA mode. AI will return
automatically back to mA
mode when the AI signal level
is within acceptable limits.
Check AI signal levels.
7 1 A 2 M e c h a n i c a l b r a k e
closing failed
Mechanical brake control fault.
Activated e.g., if brake
acknowledgment is not as
expe cted during brak e closing.
Check mechanical brake connection.
Check mechanical brake settings in
parameter group 44 Mechanical brake
control.
Check that the acknowledgment signal
matches the actual status of the brake.
71A5 Mechanical brake
opening not allowed
Open conditions of mechanical
brake cannot be fulfilled.
Check mechanical brake settings in
parameter group 44 Mechanical brake
control.
Check that the acknowledgment signal (if
used) matches the actual status of the
brake.
Code
(hex)
Fault / Aux. code (aux
code visible only on
assistant control panel
and drive composer)
Cause What to do