ABB ACSM1 - Page 320

Fault tracing
320
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 on page 145.
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.
Check the fault logger for a fault code
extension. See appropriate actions for each
extension below.
Fault code extension: 2051 Total number of parameters
(including unused space
between parameters) exceeds
firmware maximum.
Move parameters from the firmware groups to
the application groups.
Reduce the number of parameters.
Fault code extension:
Other
Drive internal fault. 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.
Speed feedback (22.01 SPEED
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 (91.25 SSI
MODE, 91.30 ENDAT MODE).
In this case, either the estimated speed value
must be used, or another encoder mode must
be selected. Check parameters 22.01 SPEED
FB SEL and 91.25 SSI MODE/91.30 ENDAT
MODE.
Code Fault
(fieldbus code)
Cause What to do