PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
Programming and Parameters 3-21
MOTOR CONTROL
Autotune
1014 [Inertia]
Motor inertia value.
1 Kg–m
2
= 23.76 lb–ft
2
Default:
Min/Max:
Units:
Based on drive current rating
0.001 / 999.999
Kg–m
2
1015 [Friction]
Motor friction value.
1 N–m = 0.738 lb–ft
Default:
Min/Max:
Units:
Based on drive current rating
0.000 / 99.990
N–m
1027 [Spd Reg Autotune]
Starts the auto tuning procedure for the speed regulator. Setting
this parameter to 1 “On” and pressing Enter on the HIM keypad
initiates the speed regulator auto tuning procedure. When the
auto tuning procedure is complete, this parameter automatically
resets to 0 “Off”.
Default:
Options:
0 =
0 =
1 =
“Ready”
“Ready”
“Start”
1029 [Speed Tune Dir]
Choice of the rotation direction of the motor shaft (rotation, as
seen from the motor shaft side) for the speed regulator auto
tuning procedure.
• “Forward” = Clockwise rotation
• “Reverse” = Counter-clockwise rotation
Default:
Options:
1 =
1 =
2 =
“Forward”
“Forward”
“Reverse”
1030 [Spd Tune Inertia]
Motor inertia value identified during the speed regulator auto
tuning procedure.
Default:
Min/Max:
Units:
Read Only
0.00 / 1000.00
Kg x m
2
1031 [SpdTune Friction]
Motor friction value identified during the speed regulator auto
tuning procedure.
Default:
Min/Max:
Units:
Read Only
0.00 / 99.99
N-m
1032 [Speed Tune Kp]
Proportional gain value of the speed regulator identified during
the speed regulator auto tuning procedure.
Default:
Min/Max:
Read Only
0.00 / 100.00
1033 [Speed Tune Ki]
Integral gain value of the speed regulator identified during the
speed regulator auto tuning procedure.
Default:
Min/Max:
Read Only
0.00 / 100.00
1048 [Autotune Cur Lim]
Value of the torque current limit applied during the speed
regulator auto tuning procedure.
Default:
Min/Max:
Units:
20
0 / Based on drive current rating
%
File
Group
No.
Parameter Name & Description
See page 3-2 for symbol descriptions
Values
Related
A
A
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