274 Parameters
Defines the fault that can be automatically reset using
parameter
, bit 10.
The faults are listed in chapter
(page
0000h
0000h…FFFFh
Fault code.
10 = 1
Defines the maximum number of automatic resets that the
drive is allowed to attempt within the time specified by
.
If the fault persists, subsequent reset attempts will be made at
intervals defined by
The faults to be automatically reset are defined by
0
0…5
Number of automatic resets.
1 = 1
Defines a time window for automatic fault resets. The
maximum number of attempts made during any period of this
length is defined by
.
Note:
If the fault condition remains and cannot be reset, each
reset attempt will generate an event and start a new time
window. In practice, if the specified number of resets (
)
at specified intervals (
) take longer than the value of
, the drive will continue to attempt resetting the fault until
the cause is eventually removed.
30.0 s
1.0 … 600.0 s
Time for automatic resets.
10 = 1 s
Defines the time that the drive will wait after a fault (or a
previous reset attempt) before attempting an automatic reset.
See parameter
0.0 s
0.0 … 120.0 s
Autoreset delay.
10 = 1 s
Selects how the drive reacts when a motor phase loss is
detected.
Note:
The drive may not be able to reliably detect a phase
loss in a multimotor application: a separate protection method
(eg. a motor protection switch) should be installed for each
motor.
No action
No action taken.
0
Fault
1
Selects how the drive reacts when an earth fault or current
unbalance is detected in the motor or the motor cable.
See also section
Earth (Ground) fault detection (parameter
(page
No action
No action taken.
0
Warning
The drive generates an
warning.
1
Fault
2
No.
Name/Value
Description
Def
/
FbEq16
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 ...