Parameters 203
Defines the fault that can be automatically reset using
parameter
, bit 10.
The faults are listed in chapter
).
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
The drive trips on 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
The drive trips on fault
2
No.
Name/Value
Description
Def
/
FbEq16
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...