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Fault tracing 533
7310
Overspeed
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).
Incorrect estimated speed.
Check the status of motor current
measurement.
Perform a
,
or
ID run instead of, for
example, a
ID run.
See parameter
(page
).
7380
Encoder internal
Internal fault.
Contact your local ABB representative.
7381
Encoder
Programmable fault:
Encoder feedback fault.
See
(page
).
73A0
Speed feedback
configuration
Speed feedback configuration
incorrect.
(page
).
73A1
Load position
feedback
Programmable fault:
No load position feedback
received.
Check the auxiliary code (format XXYY
ZZZZ). “XX” specifies the number of the
encoder interface module (
01
:
02
), “YY”
specifies the encoder (
01:
,
02:
). “ZZZZ” indicates the
problem (see actions for each code
below).
0001 Load gear definition invalid or
outside limits.
Check load gear settings (
and
0002 Feed constant definition invalid
or outside limits.
Check feed constant settings (
and
0003 Motor/load gear definition
invalid or outside limits.
Check motor/load gear settings (
0004 Encoder not configured.
Check encoder settings (
).
) to validate any changes in the
settings.
0005 Encoder stopped working.
Check encoder status.
73B0
Emergency ramp
failed
Emergency stop did not finish
within expected time.
Check the settings of parameters
and
Emergency ramp supervision delay
.
Check the predefined ramp times
(
for mode Off1,
for
mode Off3).
Code
(hex)
Fault
Cause
What to do
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...