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ACQ550-U1 User’s Manual
Group 37: USER LOAD CURVE
This group defines supervision of user adjustable load curves (motor torque as a
function of frequency). The curve is defined by five points.
Code Description
3701
USER LOAD C MODE
Supervision mode for the user adjustable load
curves.
This functionality replaces the former underload
supervision in
. To
obsolete underload supervision
on page
0 =
NOT
SEL
– Supervision is not active.
1 =
UNDERLOAD
– Supervision for the torque
dropping below the underload curve.
2 =
OVERLOAD
– Supervision for the torque
exceeding the overload curve.
3 =
BOTH
– Supervision for the torque dropping
below the underload curve or exceeding the
overload curve.
3702
USER LOAD C FUNC
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
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
Defines the frequency value of the first load curve definition point.
• Must be smaller than 3707
LOAD
FREQ
2.
3705
LOAD TORQ LOW 1
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
Defines the torque value of the first overload curve definition point.
3707
LOAD FREQ 2
Defines the frequency value of the second load curve definition point.
• Must be smaller than 3710
LOAD
FREQ
3.
3708
LOAD TORQ LOW 2
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
Defines the torque value of the second overload curve definition point.
3710
LOAD FREQ 3
Defines the frequency value of the third load curve definition point.
• Must be smaller than 3713
LOAD
FREQ
4.
3711
LOAD TORQ LOW 3
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
Defines the torque value of the third overload curve definition point.
Overload area
Underload area
Allowed operating area
P3706
P3705
P3704
P3709
P3708
P3707
P3712
P3711
P3710
P3715
P3714
P3713
P3718
P3717
P3716
Motor torque (%)
Output frequency (Hz)
Summary of Contents for ACQ550-U1-011A-6
Page 1: ...ACQ550 User s Manual ACQ550 U1 Drives 1 200 hp ...
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Page 10: ...10 ACS550 U1 User s Manual Table of contents ...
Page 42: ...42 ACQ550 U1 User s Manual Start up control with I O and ID Run ...
Page 56: ...56 ACQ550 U1 User s Manual Control panel ...
Page 68: ...68 ACQ550 U1 User s Manual Application macros ...
Page 250: ...250 ACQ550 U1 User s Manual Fieldbus adapter ...
Page 266: ...266 ACQ550 U1 User s Manual Maintenance ...
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