74 ACH580 Installation, Operation and Maintenance Manual
ACH580-01 Installation
65A1 FBA A parameter conflict The drive does not
have a functionality
requested by PLC, or
requested functionality
has not been activated.
Check PLC programming.
Check settings of parameter groups
50 Fieldbus adapter (FBA) and 51
FBA A settings.
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
EIA-485/X5 terminals 29, 30 and 31
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.
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.
7085 Incompatible option
module
Fieldbus option module
not supported.
Replace the module with a supported
type.
7100 Excitation current Excitation current
feedback low or
missing
7121 Motor stall
Programmable fault: 31.24
Stall function
Motor is operating in
stall region because of
e.g. excessive load or
insufficient motor
power.
Check motor load and drive ratings.
Check fault function parameters.
Code
(hex)
Fault / Aux. code Cause What to do