ABB ACSM1 - Page 280

Fault tracing
280
0032 OVERSPEED
(0x7310)
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.
Check minimum/maximum speed settings,
parameters 20.01 MAXIMUM SPEED and
20.02 MINIMUM SPEED.
Check adequacy of motor braking torque.
Check applicability of torque control.
Check need for brake chopper and
resistor(s).
0033 BRAKE START TORQUE
(0x7185)
Programmable fault: 35.09
BRAKE FAULT FUNC
Mechanical brake fault. Fault is
activated if required motor
starting torque, 35.06 BRAKE
OPEN TORQ, is not achieved.
Check brake open torque setting, parameter
35.06.
Check drive torque and current limits. See
parameter group 20 LIMITS on page 127.
0034 BRAKE NOT CLOSED
(0x7186)
Programmable fault: 35.09
BRAKE FAULT FUNC
Mechanical brake control fault.
Fault is activated if brake
acknowledgement is not as
expected during brake closing.
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.
0035 BRAKE NOT OPEN
(0x7187)
Programmable fault: 35.09
BRAKE FAULT FUNC
Mechanical brake control fault.
Fault is activated if brake
acknowledgement is not as
expected during brake opening.
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.
0036 LOCAL CTRL LOSS
(0x5300)
Programmable fault: 46.03
LOCAL CTRL LOSS
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.
Replace control panel in mounting platform.
0037 NVMEMCORRUPTED
(0x6320)
Drive internal fault
Note: This fault cannot be
reset.
Contact your local ABB representative.
0038 OPTION COMM LOSS
(0x7000)
Communication between drive
and option module (FEN-xx
and/or FIO-xx) is lost.
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.
Code Fault
(fieldbus code)
Cause What to do