Publication 22C-SB003A-EN-P – August 2008
10
PowerFlex 400 Frames D-H Replacement Procedure for Main Control Board
Programming the
Parameters for the Main
Control Board
1. Power up the drive.
2. Go to parameter A196 and enter the value 7625.
3. Set the following parameters to the values obtained from the old main
control board:
– H418 [Set Drive Type]
– H446 [DC-bus Cal 1]
– H447 [DC-bus Cal 2]
– H448 [DC-bus Cal 3]
4. Go to parameter A196 and enter the default value of 0400.
This hides the H group parameters.
5. Go to parameter P041 and enter a value of 1.
This resets the drive to the factory defaults for the drive type selected in
parameter H418.
6. Use DriveExplorer or a 22-HIM to download the user parameters copied
from the old main control board to the new board.
IMPORTANT
To ensure proper operation, set these values to exactly
match the values from the old main control board.
!
ATTENTION: The hidden parameters are internal drive
parameters. Making any changes other than those specified here
can result in erroneous operation or drive failure.
