Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 121)

Rockwell Automation Publication 520-UM001G-EN-E - September 2014 121
Programming and Parameters Chapter 3
Advanced Program Group (continued)
A531 [Start Boost] Related Parameter(s): P031 , P032 , P039 , A530
Sets the boost voltage (% of P031 [Motor NP Volts]) and redefines the V/Hz curve when A530 [Boost Select] = 0 “Custom V/Hz” and P039 [Torque Perf Mode] = 0 “V/Hz”.
Values Default: 2.5%
Min/Max: 0.0/25.0%
Display: 0.1%
Frequency
Voltage
[Break Frequency] [Motor NP Hertz]
[Maximum Freq]
[Start Boost]
[Motor NP Volts]
[Maximum Voltage]
[Break Voltage]
[Minimum Freq]
A532 [Break Voltage] Related Parameter(s): P031 , P032 , P039 , A530 , A533
Sets the voltage (in percent of [Base Frequency]) at the A533 [Break Frequency] if A530 [Boost Select] is set to 0 “Custom V/Hz”.
Values Default: 25.0%
Min/Max: 0.0/100.0%
Display: 0.1%
A533 [Break Frequency] Related Parameter(s): P031 , P032 , P039 , A530 , A532
Sets the frequency where A532 [Break Voltage] is applied if A530 [Boost Select] is set to 0 “Custom V/Hz”.
Values Default: 15.0 Hz
Min/Max: 0.0/500.0 Hz
Display: 0.1 Hz
A534 [Maximum Voltage] Related Parameter(s): b004
Sets the highest voltage the drive outputs.
Values Default: Drive Rated Volts
Min: 10V AC (on 230V AC Drives); 20V AC (on 460V AC Drives); 25V AC (on 600V AC Drives)
Max: 255V AC (on 230V AC Drives); 510V AC (on 460V AC Drives); 637.5V AC (on 600V AC Drives)
Display: 1V AC