Rockwell Automation 20P PowerFlex DC Drive - Frame C Field Snubber Circuit Board User Manual
Powerflex, Dc drive - frame c field snubber circuit board
 
Installation Instructions
PowerFlex
®
DC Drive - Frame C Field Snubber
Circuit Board
What This Kit Includes
•
Field Snubber circuit board
•
Seven screws and captive washers (for Field board)
•
Cables for connectors X3 and XFCD (on Field board)
•
Static strap
Important: It is highly recommended that the Field SCR module and Dual
Diode module be replaced when replacing the Field circuit 
board. The Field SCR and Dual Diode modules are sold as 
separate spare part kits.
Tools That You Need
•
Phillips
®
screwdriver
•
Flathead screwdriver
Phillips
®
is a registered trademark of Phillips Screw Company.
!
ATTENTION: Only qualified personnel familiar with DC 
drives and associated machinery should plan or implement the 
installation, start-up and subsequent maintenance of the system. 
Failure to comply may result in personal injury and/or equipment 
damage.
!
ATTENTION: To avoid an electric shock hazard, ensure that 
all power to the drive has been removed before performing the 
following.
!
ATTENTION: This 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” or any other 
applicable ESD protection handbook.
Document Outline
- Front Cover
- What This Kit Includes
- Tools That You Need
- What You Need to Do
- Step 1: Remove Power from the Drive
- Step 2: Remove the Protective Covers
- Step 3: Move the EMI Shield and Control Board
- Step 4: Remove the Existing Field Snubber Circuit Board
- Step 5: Install the New Field Snubber Circuit Board
- Step 6: Install the EMI Shield and Control Board
- Step 7: Replace the Protective Covers and Documenting the Change
- Related Documentation
- Pub. No. - Date