ABB ACS580 Firmware Manual page 398

394 Fault tracing
Code
Fault / Aux. code
(hex)
6682 EFB config file
6683 EFB invalid
parameterization
6684 EFB load fault
6685 EFB fault 2
6686 EFB fault 3
6882 Text 32-bit table
overflow
6885 Text file overflow
7081 Control panel loss
Programmable fault:
Communication loss
action
7121 Motor stall
Programmable fault:
Stall function
7181 Brake resistor
7183 BR excess
temperature
7184 Brake resistor wiring
7191 BC short circuit
Cause
Embedded fieldbus (EFB)
configuration file could not be
read.
Embedded fieldbus (EFB)
parameter settings
inconsistent or not compatible
with selected protocol.
Embedded fieldbus (EFB)
protocol firmware could not be
loaded.
Version mismatch between
EFB protocol firmware and
drive firmware.
Fault reserved for the EFB
protocol application.
Fault reserved for the EFB
protocol application.
Internal fault.
Internal fault.
Control panel or PC tool
selected as active control
49.05
location for drive has ceased
communicating.
Motor is operating in stall
region because of e.g.
31.24
excessive load or insufficient
motor power.
Brake resistor broken or not
connected.
Brake resistor temperature has
exceeded fault limit defined by
parameter 43.11 Brake resistor
fault limit.
Brake resistor short circuit or
brake chopper control fault.
Short circuit in brake chopper
IGBT.
What to do
Contact your local ABB representative.
Check the settings in parameter group
Embedded fieldbus.
Contact your local ABB representative.
Check the documentation of the protocol.
Check the documentation of the protocol.
Reset the fault. Contact your local ABB
representative if the fault persists.
Reset the fault. Contact your local ABB
representative if the fault persists.
Check PC tool or control panel
connection.
Check control panel connector.
Disconnect and reconnect the control
panel.
Check motor load and drive ratings.
Check fault function parameters.
Check that a brake resistor has been
connected.
Check the condition of the brake resistor.
Check the dimensioning of the brake
resistor.
Stop drive. Let resistor cool down.
Check resistor overload protection
function settings (parameter group
Brake chopper).
Check fault limit setting, parameter
Brake resistor fault limit.
Check that braking cycle meets allowed
limits.
Check brake chopper and brake resistor
connection.
Ensure brake resistor is not damaged.
Ensure brake resistor is connected and
not damaged.
Check the electrical specifications of the
brake resistor against chapter Resistor
braking in the Hardware manual of the
drive.
Replace brake chopper (if replaceable).
58
43
43.11