Fault tracing 271
0030
EXTERNAL
(0x9000)
Fault in external device. (This
information is configured
through one of programmable
digital inputs.)
Check external devices for faults.
Check parameter
setting.
0031
SAFE TORQUE OFF
(0xFF7A)
Programmable fault:
Programmable fault:
Safe Torque Off function is
active, i.e. safety circuit
signal(s) connected to
connector X6 is lost during
start or run, or while drive is
stopped and parameter
.
Check safety circuit connections. For
more information, see appropriate drive
hardware manual.
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
.
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:
Mechanical brake fault. Fault is
activated if required motor
starting torque (
) is not achieved.
Check brake open torque setting,
parameter
Check drive torque and current limits.
See parameter group
.
0034
BRAKE NOT
CLOSED
(0x7186)
Programmable fault:
Mechanical brake control fault.
Activated e.g. if brake
acknowledgement is not as
expected during brake closing.
Check mechanical brake connection.
Check mechanical brake settings in
parameter group
.
To determine whether problem is with
acknowledgement signal or brake, check
if brake is closed or open.
0035
BRAKE NOT OPEN
(0x7187)
Programmable fault:
Mechanical brake control fault.
Activated e.g. if brake
acknowledgement is not as
expected during brake
opening.
Check mechanical brake connection.
Check mechanical brake settings in
parameter group
.
To determine whether problem is with
acknowledgement signal or brake, check
if brake is closed or open.
0036
LOCAL CTRL LOSS
(0x5300)
Programmable fault:
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
NVMEM
CORRUPTED
(0x6320)
Drive internal fault
Note:
This fault cannot be
reset.
Contact your local ABB representative.
0038
OPTIONCOMM 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
Содержание ACS850-04 series
Страница 1: ...ACS850 Firmware Manual ACS850 Standard Control Program...
Страница 4: ......
Страница 10: ...10 Table of contents...
Страница 52: ...52 The ACS850 control panel...
Страница 56: ...56 Control locations and operating modes...
Страница 80: ...80 Program features...
Страница 236: ...236 Parameters...
Страница 286: ...286 Fieldbus control...
Страница 294: ...294 Control block diagrams...