Rockwell Automation 20P PowerFlex DC Drive - Frame D Bimetal Thermostat - Manual (Page 2)

Publication 20P-IN061A-EN-P
2
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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