Allen-Bradley PowerFlex 4M User Manual

3-26 Programming and Parameters
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Advanced Program Group (continued)
A440 [Process Factor] Related Parameter(s): d010
Scales the value displayed by d010 [Process Display].
Values Default 30.0
Min/Max: 0.1/999.9
Display: 0.1
Output
Freq
Process
Factor
Process
Display
=
x
A441 [Bus Reg Mode]
Controls the operation of the drive voltage regulation, which is normally operational at deceleration or
when the bus voltage rises.
Refer to the Attention statement on page
P-3 for important information on bus regulation.
Values 0 “D
isabled”
1 “E
nabled” (Default)
A442 [Current Limit]
Maximum output current allowed before current limiting occurs.
Values Default Drive Rated Amps × 1.5
Min/Max: 0.1/(Drive Rated Amps × 1.8)
Display: 0.1 Amps
A444 [Motor OL Select] Related Parameter(s): P102, P103
Drive provides Class 10 motor overload protection. Settings 0-2 select the derating factor for the I
2
t
overload function.
Options 0 “N
o Derate” (Default)
1 “
Min Derate”
2 “Ma
x Derate”
Min Derate
0
80
100
60
40
20
% of P103 [Motor OL Curent]
No Derate
0
80
100
60
40
20
% of P102 [Motor NP Hertz]
% of P103 [Motor OL Curent]
% of P102 [Motor NP Hertz]
% of P103 [Motor OL Curent]
% of P102 [Motor NP Hertz]
Max Derate
0
80
100
60
40
20
0
200
175
150
125100755025
0
200
175
150
125100755025
0
200
175
150
125100755025

Allen-Bradley PowerFlex 4M Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 4M
Category	Controller
Language	English