AB Quality PowerFlex 400 Frames D-H Boletín de servicio - Página 2

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PowerFlex 400 Frames D-H Replacement Procedure for Main Control Board

What You Need

Replacement Procedure

Recording Parameter

Settings from the Main

Control Board

Publication 22C-SB003A-EN-P – August 2008

• A #1 Phillips screwdriver, preferably an adjustable torque driver capable

of 0.9 to 2.9 N-m (8.0...25.7 lb.-in).

The replacement procedure for the main control board is described in the

following sections:

Recording Parameter Settings from the Main Control Board on page 2

Removing and Locking Out Power on page 4

Opening the Drive on page 4

Replacing the Main Control Board on page 7

Putting the Drive Back Together on page 9

Programming the Parameters for the Main Control Board on page 10

Before removing the old main control board, you need to record the

parameters and their values from it.

Recording user parameters

1. Power up the drive.

2. Use DriveExplorer or the 22-HIM CopyCat feature to copy all the user

parameters from the old main control board.

3. Save the user parameters into a file.

You may download this file onto the new main control board after it is

installed.

Recording hidden parameters

Check to see if there is a label next to the keypad on the control board.

The label lists these parameters:

• d321 [DriveType]

• H446

• H447

• H448