ABB ACSM1 Firmware Manual page 245

Code Fault
(fieldbus code)
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)
Fault code extension: 2051
Fault code extension:
Other
0038 OPTION COMM LOSS
(0x7000)
Cause
Mechanical brake fault. Fault is
activated if required motor
starting torque, 35.06 BRAKE
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.
Total number of parameters
(including unused space
between parameters) exceeds
firmware maximum.
Drive internal fault.
Communication between drive
and option module (FEN-xx
and/or FIO-xx) is lost.
Speed feedback
FB SEL) has been selected
from an encoder which does not
supply a speed feedback. SSI
and EnDat type absolute
encoders do not supply speed
feedback when in the
'Continuous' mode
MODE, 91.30 ENDAT
What to do
Check brake open torque setting, parameter
35.06.
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.
Check the fault logger for a fault code
extension. See appropriate actions for each
extension below.
Move parameters from the firmware groups to
the application groups.
Reduce the number of parameters.
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.
(22.01 SPEED In this case, either the estimated speed value
must be used, or another encoder mode must
be selected. Check parameters
FB SEL
MODE.
(91.25 SSI
MODE).
20 on page 113.
22.01 SPEED
and 91.25 SSI MODE/91.30 ENDAT
245
Fault tracing