Allen-Bradley PowerFlex 70

28 Rockwell Automation Publication 20A-UM001N-EN-P - July 2013
Chapter 1 Programming and Parameters
MOTOR CONTROL (file B)
Torq Attributes
064 [IXo Voltage Drop]
Value of voltage drop across the leakage
inductance of the motor at rated motor current.
Used only when parameter 53 is set to “FVC
Vector.”
Default:
Min/Max:
Units:
Based on Drive Rating
0.0/Motor NP Volts
0.1 VAC
053
061
066 [Autotune Torque]
Specifies motor torque applied to the motor
during the flux current and inertia tests
performed during an autotune.
Default:
Min/Max:
Units:
50.0%
0.0/150.0%
0.1%
053
067 [Inertia Autotune]
Provides an automatic method of setting [Total
Inertia]. This test is automatically run during
Start-Up motor tests. Important: Use this
when the motor is coupled to the load. Results
can be invalid if the load is not coupled to the
motor during this procedure.
“Ready” = Parameter returns to this setting
following a completed inertia tune.
“Inertia Tune” = A temporary command that
initiates an inertia test of the motor/load
combination. The motor ramps up and down,
while the drive measures the amount of inertia.
Default:
Options:
0
0
1
“Ready”
“Ready”
“Inertia Tune”
053
066
445
446
449
450
427 [Torque Ref A Sel]
Selects the source of the external torque
reference to the drive. How this reference is
used is dependent upon P88 [Speed/Torque
Mod].
(1)
See Appendix B for DPI port locations.
Default:
Options:
0
0
1
2
3…17
18…22
23
24
25
26
“Torque Setpt”
“Torque Setpt”
“Analog In 1”
“Analog In 2”
“Reserved”
“DPI Port 1…5”
(1)
“Reserved”
“Disabled”
“Scale Block1”
“Scale Block2”
053
088
320…
327
428…
437
428 [Torque Ref A Hi]
Scales the upper value of the [Torque Ref A Sel]
selection when the source is an analog input.
Default:
Min/Max:
Units:
100.0%
±800.0%
0.1%
053
427
429 [Torque Ref A Lo]
Scales the lower value of the [Torque Ref A Sel]
selection when the source is an analog input.
Default:
Min/Max:
Units:
0.0%
±800.0%
0.1%
053
427
435 [Torque Setpoint1]
Provides an internal fixed value for Torque
Setpoint when [Torque Ref Sel] is set to “Torque
Setpt.”
Default:
Min/Max:
Units:
0.0%
±800.0%
0.1%
053
427
File B Group No.
Parameter Name and Description
See page 14 for symbol descriptions
Values
Related
FV
E C v2
FV
E C v2
FV
E C v2
FV
E C v2
FV
E C v2
FV
E C v2
FV
E C v2