Rockwell Automation 22F PowerFlex 4M User Manual FRN 1.xx - 2.xx - Manual (Page 66)

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 “Disabled”
1 “Enabled” (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 “No Derate” (Default)
1 “Min Derate”
2 “Max Derate”
Min Derate
0
80
100
60
40
20
% of P10
3 [Motor OL Curent]
No Derate
0
80
100
60
40
20
% of P102 [Motor NP Hertz]
% of P10
3 [Motor OL Curent]
% of P102 [Motor NP Hertz]
% of P10
3 [Motor OL Curent]
% of P102 [Motor NP Hertz]
Max Derate
0
80
100
60
40
20
0 200 175 150 125 100 75 50 25 0 200 175 150 125 100 75 50 25 0 200 175 150 125 100 75 50 25