ABB ACS320 - Page 225

Actual signals and parameters 225
3702
USER LOAD C
FUNC
1, 2 1 1
Action wanted during load supervision.
1 = FAULT – A fault is generated when the condition defined by 3701 USER LOAD C
MODE has been valid longer than the time set by 3703 USER LOAD C TIME.
2 = ALARM – An alarm is generated when the condition defined by 3701 USER LOAD
C MODE has been valid longer than half of the time defined by 3703 USER LOAD
C TIME.
3703
USER LOAD C TIME
10 … 400 s 20 s
Defines the time limit for generating a fault. Half of this time is used as the limit for
generating an alarm.
3704
LOAD FREQ 1
0 … 500 Hz 5 Hz
Defines the frequency value of the first curve definition point. Must be smaller than
3707 LOAD FREQ 2.
3705
LOAD TORQ LOW 1
0 … 600% 10%
Defines the torque value of the first underload curve definition point. Must be smaller
than 3706 LOAD TORQ HIGH 1.
3706
LOAD TORQ HIGH 1
0 … 600% 300%
Defines the torque value of the first overload curve definition point.
3707
LOAD FREQ 2
0 … 500 Hz 25%
Defines the frequency value of the second curve definition point. Must be smaller than
3710 LOAD FREQ 3.
3708
LOAD TORQ LOW 2
0 … 600% 15%
Defines the torque value of the second underload curve definition point. Must be
smaller than 3709 LOAD TORQ HIGH 2.
3709
LOAD TORQ HIGH 2
0 … 600% 300%
Defines the torque value of the second overload curve definition point.
3710
LOAD FREQ 3
0 … 500 Hz 43 Hz
Defines the frequency value of the third load curve definition point.
3711
LOAD TORQ LOW 3
0 … 600% 25%
Defines the torque value of the third underload curve definition point.
Must be smaller
than
3712 LOAD TORQ HIGH 3 .
3712
LOAD TORQ HIGH 3
0 … 600% 300%
Defines the torque value of the third overload curve definition point.
3713
LOAD FREQ 4
0 … 500 Hz 50 Hz
Defines the frequency value of the fourth load curve definition point.
3714
LOAD TORQ LOW 4
0 … 600% 30%
Defines the torque value of the fourth underload curve definition point.
Must be smaller
than
3715 LOAD TORQ HIGH 4 .
3715
LOAD TORQ HIGH 4
0 … 600% 300%
Defines the torque overvalue of the fourth load curve definition point.
Group 37: User load curve
Code Description Range Resolution Default S