3-18
Programming and Parameters
Parameter Name & Description
See
page 3-2
for symbol descriptions
750
[TrqTpr_Enable]
Enables/Disables the current/speed function. The current/speed
function allows you to change the current limits set in Pars 8
[Current Lim Pos] and 9 [Current Lim Neg] by setting up to five
A
setpoints using parameters [TrqTpr_Limx] and a threshold
speed in Par 756 [TrqTpr_Spd].
• "Disabled" = The limits current /speed curve is disabled
• "Enabled" = The limits current /speed curve is enabled
Par 10 [Cur Lim Pos Out]
or
Par 11 [Cur Lim Neg Out]
TrqTpr_Lim0]
TrqTpr_Lim1]
TrqTpr_Lim2]
TrqTpr_Lim3]
TrqTpr_Lim4]
751
[TrqTpr_Lim0]
The current limit of the current/speed curve that operates
constantly up to the speed set in Par 756 [TrqTpr_Spd]. The
value specified in this parameter overrides the values specified
A
in Pars 8 [Current Limit Pos] and 9 [Current Lim Neg].
752
[TrqTpr_Lim1]
First reduced current limit of the current/speed curve. The value
defined in this parameter must be less than the value in Par 751
[TrqTpr_Lim0] and greater than the values in Pars 753
A
[TrqTpr_Lim2], 754 [TrqTpr_Lim3] and 755 [TrqTpr_Lim4].
753
[TrqTpr_Lim2]
Second reduced current limit of the current/speed curve. The
value defined in this parameter must be less than the value in
Par 752 [TrqTpr_Lim1] and greater than the values in Pars 754
A
[TrqTpr_Lim3] and 755 [TrqTpr_Lim4].
754
[TrqTpr_Lim3]
Third reduced current limit of the current/speed curve. The value
defined in this parameter must be less than the value in Par 753
[TrqTpr_Lim2] and greater than the value in Par 755
A
[TrqTpr_Lim4].
755
[TrqTpr_Lim4]
Last reduced current limit of the current/speed curve. The value
defined in this parameter must be less than the value in Par 754
[TrqTpr_Lim3]. The drive will operate at this current limit up to
A
the value set in parameter 162 [Max Feedback Spd].
756
[TrqTpr_Spd]
Threshold speed at which torque reduction begins, as
determined by the current/speed curve.
A
PowerFlex Digital DC Drive User Manual -
Current/Speed
Par 756 [TrqTpr_Spd]
Publication 20P-UM001C-EN-P - July 2008
Values
Default:
0 =
"Disabled"
Options:
0 =
"Disabled"
1 =
"Enabled"
Par 162 [Max Feedback Spd]
Default:
0
Min/Max:
0 / 200
Units:
%
Default:
0
Min/Max:
0 / 200
Units:
%
Default:
0
Min/Max:
0 / 200
Units:
%
Default:
0
Min/Max:
0 / 200
Units:
%
Default:
0
Min/Max:
0 / 200
Units:
%
Default:
0
Min/Max:
0 / Par 162
Units:
RPM
751,
752,
753,
754,
755,
756
750,
756
750,
756
750,
756
750,
756
750,
756
750,
756
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