ABB ACS860 - Page 372

372 Fault tracing
6681 EFB comm loss
Programmable fault:
58.14 Communication loss
action
Communication break in
embedded fieldbus (EFB)
communication.
Check the status of the fieldbus master
(online/offline/error etc.).
Check cable connections to the XD2D
connector on the control unit.
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.
6881 Text data overflow Internal fault. Reset the fault. Contact your local ABB
representative if the fault persists.
6882 Text 32-bit table
overflow
Internal fault. Reset the fault. Contact your local ABB
representative if the fault persists.
6883 Text 64-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.
7080 Option module comm
loss
Communication between drive
and an option module is lost.
See A798 Encoder option comm loss
(page 354).
7081 Control panel loss
Programmable fault: 49.05
Communication loss
action
Control panel (or PC tool) has
stopped communicating.
Check PC tool or control panel
connection.
Check control panel connector.
Disconnect and reconnect the control
panel.
Check the auxiliary code. The code
specifies the I/O port used as follows: 0:
Panel, 1: Fieldbus interface A, 2:
Fieldbus interface B, 3: Ethernet, 4:
D2D/EFB port).
7083 Panel reference
conflict
Use of saved control panel
reference in multiple control
modes attempted.
The control panel reference can only be
saved for one reference type at a time.
Consider the possibility of using a copied
reference instead of saved reference
(see the reference selection parameter).
7084 Panel/PC tool version
conflict
The current version of the
control panel and/or PC tool
does not support a function.
(For example, older panel
versions cannot be used as a
source of external reference.)
Update control panel and/or PC tool.
Contact your local ABB representative if
necessary.
Code
(hex)
Fault Cause What to do