ABB ACSM1 Firmware Manual page 280

280
Code Fault
(fieldbus code)
0032 OVERSPEED
(0x7310)
0033 BRAKE START TORQUE
(0x7185)
Programmable fault:
BRAKE FAULT FUNC
0034 BRAKE NOT CLOSED
(0x7186)
Programmable fault:
BRAKE FAULT FUNC
0035 BRAKE NOT OPEN
(0x7187)
Programmable fault:
BRAKE FAULT FUNC
0036 LOCAL CTRL LOSS
(0x5300)
Programmable fault:
LOCAL CTRL LOSS
0037 NVMEMCORRUPTED
(0x6320)
0038 OPTION COMM LOSS
(0x7000)
Fault tracing
Cause
Motor is turning faster than
highest allowed speed due to
incorrectly set minimum/
maximum speed, insufficient
braking torque or changes in
load when using torque
reference.
Mechanical brake fault. Fault is
activated if required motor
starting torque,
35.09
OPEN TORQ, is not achieved.
Mechanical brake control fault.
Fault is activated if brake
acknowledgement is not as
35.09
expected during brake closing.
Mechanical brake control fault.
Fault is activated if brake
acknowledgement is not as
35.09
expected during brake opening.
Control panel or PC tool
selected as active control
location for drive has ceased
46.03
communicating.
Drive internal fault
Note: This fault cannot be
reset.
Communication between drive
and option module (FEN-xx
and/or FIO-xx) is lost.
What to do
Check minimum/maximum speed settings,
parameters
20.02 MINIMUM
Check adequacy of motor braking torque.
Check applicability of torque control.
Check need for brake chopper and
resistor(s).
Check brake open torque setting, parameter
35.06.
35.06 BRAKE
Check drive torque and current limits. See
parameter group
Check mechanical brake connection.
Check mechanical brake settings, parameters
35.01...35.09.
To determine whether problem is with
acknowledgement signal or brake: Check if
brake is closed or open.
Check mechanical brake connection.
Check mechanical brake settings, parameters
35.01...35.08.
To determine whether problem is with
acknowledgement signal or brake: Check if
brake is closed or open.
Check PC tool or control panel connection.
Check control panel connector.
Replace control panel in mounting platform.
Contact your local ABB representative.
Check that option modules are properly
connected to Slot 1 and (or) Slot 2.
Check that option modules or Slot 1/2
connectors are not damaged. To determine
whether module or connector is damaged:
Test each module individually in Slot 1 and
Slot 2.
20.01 MAXIMUM SPEED
SPEED.
20 LIMITS on page 127.
and