Motor Control File (File B) - Allen-Bradley PowerFlex 70 User Manual
Adjustable frequency ac drives
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- User manual (118 pages)
Table of Contents
Chapter 1
Programming and Parameters
Motor Control File (file B)
24
Parameter Name and Description
See
page 14
for symbol descriptions
040
[Motor Type]
Set to match the type of motor connected.
(1)
Important: Selecting option 1 or 2 also
requires selection of "Custom V/Hz," option 2 in
parameter 53.
041
[Motor NP Volts]
Set to the motor nameplate rated volts.
042
[Motor NP FLA]
Set to the motor nameplate rated full load
amps.
043
[Motor NP Hertz]
Set to the motor nameplate rated frequency.
044
[Motor NP RPM]
Set to the motor nameplate rated rpm.
045
[Motor NP Power]
Set to the motor nameplate rated power.
(1) See
[Mtr NP Pwr
32
046
[Mtr NP Pwr Units]
Selects the motor power units to be used.
047
[Motor OL Hertz]
Selects the output frequency below where the
motor operating current is derated. The motor
thermal overload generates a fault at lower
levels of current.
048
[Motor OL Factor]
Sets operating level for motor overload service
factor.
P42 [Motor NP FLA] x P48 [Motor OL Factor] = Operating Level
E C
049
[Motor Poles]
Defines the number of poles in the motor.
Number of Poles = (120 x P43 [Motor NP Hertz]) / P44 [Motor NP RPM]
Rockwell Automation Publication 20A-UM001N-EN-P - July 2013
Values
Default:
Options:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units].
Units:
Default:
Options:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units:
Default:
Min/Max:
Units:
053
0
"Induction"
0
"Induction"
(1)
1
"Synchr Reluc"
(1)
2
"Synchr PM"
Drive Rating Based
0.0/[Rated Volts]
0.1 VAC
Drive Rating Based
047
0.0/[Rated Amps] × 2
048
0.1 Amps
148
Drive Rating Based
5.0/400.0 Hz
5.0/500.0 Hz
E C
0.1 Hz
Drive Rating Based
049
080
60/30000 rpm
1 rpm
121
Drive Rating Based
046
0.00/100.00
0.00/412.48
E C
(1)
0.01 kW/Hp
Drive Rating Based
045
0
"Horsepower"
1
"kiloWatts"
Motor NP Hz/3
042
220
0.0/500.0 Hz
0.1 Hz
042
1.00
220
0.20/2.00
0.01
4
043
044
2/40
2 Pole
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