ABB ACS880 Firmware Manual page 304

304 Parameters
No. Name/Value
37.03 ULC overload
actions
Disabled
Warning
Fault
Warning/Fault
37.04 ULC underload
actions
Disabled
Warning
Fault
Warning/Fault
37.11 ULC speed table
point 1
0.0 ... 30000.0 rpm
37.12 ULC speed table
point 2
0.0 ... 30000.0 rpm
37.13 ULC speed table
point 3
0.0 ... 30000.0 rpm
37.14 ULC speed table
point 4
0.0 ... 30000.0 rpm
37.15 ULC speed table
point 5
0.0 ... 30000.0 rpm
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Description
Selects how the drive reacts if the absolute value of the
monitored signal stays above the overload curve for longer
than the value of 37.41 ULC overload
No action taken.
The drive generates a warning
Drive trips on 8002 ULC overload
The drive generates a warning
if the signal stays continuously above the overload curve for
half of the time defined by
The drive trips on 8002 ULC overload fault
continuously above the overload curve for the time defined by
37.41 ULC overload timer.
Selects how the drive reacts if the absolute value of the
monitored signal stays below the underload curve for longer
than the value of 37.42 ULC underload
No action taken.
The drive generates a warning
warning).
Drive trips on 8001 ULC underload
The drive generates a warning
warning) if the signal stays continuously below the underload
curve for half of the time defined by
timer.
The drive trips on 8001 ULC underload fault
continuously below the underload curve for the time defined
by 37.42 ULC underload timer.
Defines the 1st speed point on the X-axis of the user load
curve.
The speed points are used in DTC motor control mode, and in
scalar motor control mode when speed control is being used.
The five points must be in order from lowest to highest. The
points are defined as positive values, but the range is
symmetrically effective also in the negative direction. The
monitoring is not active outside these two areas.
Speed.
Defines the 2nd speed point on the X-axis of the user load
curve.
Speed.
Defines the 3rd speed point on the X-axis of the user load
curve.
Speed.
Defines the 4th speed point on the X-axis of the user load
curve.
Speed.
Defines the 5th speed point on the X-axis of the user load
curve.
Speed.
timer.
(A8BE ULC overload
fault.
(A8BE ULC overload
37.41 ULC overload timer.
if the signal stays
timer.
(A8BF ULC underload
fault.
(A8BF ULC underload
37.42 ULC underload
if the signal stays
Def/FbEq16
Disabled
0
warning). 1
2
warning) 3
Disabled
0
1
2
3
150.0 rpm
1 = 1 rpm
750.0 rpm
1 = 1 rpm
1290.0 rpm
1 = 1 rpm
1500.0 rpm
1 = 1 rpm
1800.0 rpm
1 = 1 rpm