Allen-Bradley PowerFlex 70 User Manual page 46

Adjustable frequency
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3-10
Programming and Parameters
No. Parameter Name and Description
047 [Motor OL Hertz]
Selects the output frequency below which
the motor operating current is derated.
The motor thermal overload will generate
a fault at lower levels of current.
048 [Motor OL Factor]
Sets the operating level for the motor
overload.
Motor
FLA
053 [Torque Perf Mode]
Sets the method of motor torque
production.
054 [Maximum Voltage]
Sets the highest voltage the drive will
output.
055 [Maximum Freq]
Sets the highest frequency the drive will
output.
Refer to parameter 083 [Overspeed Limit].
056 [Compensation]
Enables/disables correction options.
057 [Flux Up Mode]
Auto = Flux is established for a calculated
time period based on motor nameplate
data. [Flux Up Time] is not used.
Manual = Flux is established for [Flux Up
Time] before acceleration.
058 [Flux Up Time]
Sets the amount of time the drive will use
to try and achieve full motor stator flux.
When a Start command is issued, DC
current at current limit level is used to
build stator flux before accelerating.
OL
Operating
=
x
Factor
Level
x
x
x
x
x
x
15
14
13
12
11
10
Nibble 4
Nibble 3
Bit #
Factory Default Bit Values
Values
Default:
Min/Max:
Display:
Default:
Min/Max:
Display:
Default:
Options:
Default:
Min/Max:
Display:
Default:
Min/Max:
Display:
x
x
x
x
x
x
x
x
9
8
7
6
5
4
3
2
Nibble 2
Nibble 1
Default:
Options:
Default:
Min/Max:
Display:
Motor NP Hz/3
0.0/Motor NP Hz
0.1 Hz
1.0
0.20/2.0
0.01
0
"Sensrls Vect"
0
"Sensrls Vect"
1
"SV Economize"
2
"Custom V/Hz"
3
"Fan/Pmp V/Hz"
Drive Rated Volts
Rated Volts × 0.25/1.0
0.1 VAC
110.0 or 130.0 Hz
5.0/400.0 Hz
0.1 Hz
1
1
1 =Enabled
0 =Disabled
1
0
x =Reserved
0
"Manual"
0
"Manual"
1
"Automatic"
0.0 Secs
0.0/5.0 Secs
0.1 Secs
042
220
042
220
062
063
069
070
083
053
058
053
058

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