Rockwell Automation 22A PowerFlex 4 Custom Firmware Instructions - Option DA User Manual
Powerflex 4 custom firmware, Overview, About parameters
 
Overview
The purpose of this insert instructions manual is to provide the special information 
about the custom firmware. 
 
This custom firmware option adds support for the maximal output frequency [Drive Speed] 
up to 300 Hz, and quick stop DC braking function. 
 
About Parameters
Compared to the standard firmware, the custom firmware has added the following new 
parameters, changed the following standard parameters. During configuration and 
parameters programming, it should pay attention. 
 
 
P032 [Motor NP Hertz] 
Values
Default 60
Hz
Min/Max:
10/300
Hz
Display:
1
Hz
P034 [Minimum Freq]
Values
Default 0.0
Hz
Min/Max:
0.0/300.0
Hz
Display:
0.1
Hz
ATTENTION:
The Custom Firmware supplied is designed for a
specific application and load condition. It differs from the standard 
PowerFlex4 product offering and must be installed and run only under 
this custom application. Attempting to run this Custom Firmware under 
any other type of application, could result in unpredictable and/or 
hazardous conditions. 
ATTENTION:
The drive contains ESD (Electrostatic Discharge)
sensitive parts and assemblies. Static control precautions are required 
when installing, testing, servicing, or repairing this assembly. 
Component damage may result if ESD control procedures are not 
followed. If you are not familiar with static control procedures, reference 
A-B publication 8000-4.5.2, “Guarding Against Electrostatic Damage” 
PowerFlex 4 Custom Firmware
“ DA” Option – 300 Hz Maximum Frequency and Quick Stop (EBM)
Instructions