Rockwell Automation 20P PowerFlex DC Drive - Frame D, Series A Fan Circuit Board - Manual (Page 2)

2 Rockwell Automation Publication 20P-IN052B-EN-P - October 2013
PowerFlex DC Drive - Frame D, Series A Fan Circuit Board
What This Kit Includes • Fan loss detection circuit board (series A)
• Four hexalobular screws
• Static strap
Tools That You Need • T15 and T25 hexalobular screwdrivers
What You Need to Do To install the fan loss detection board:
❐ Step 1:
Remove power from the drive
❐ Step 2:
Remove the top protective cover
❐ Step 3:
Remove the existing fan loss detection board
❐ Step 4:
Install the new fan loss detection board
❐ Step 5:
Replace the top protective cover and document the change
Step 1: Remove Power from the
Drive
Remove and lock-out all incoming power to the drive.
ATTENTION: Remove power before making or breaking cable connections.
When you remove or insert a cable connector with power applied, an electrical
arc may occur. An electrical arc can cause personal injury or property damage
by:
• sending an erroneous signal to your system’s field devices, causing unintended
machine motion
• causing an explosion in a hazardous environment
Electrical arcing causes excessive wear to contacts on both the module and its
mating connector. Worn contacts may create electrical resistance.
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