Rockwell Automation Publication 2100-IN012G-EN-P - August 2016 71
Operator Handle and Unit Interlock Chapter 6
Defeating the Unit Interlock
Lever
Refer to the following information for defeating the unit interlock lever.
Energize a Unit with the Unit Door Open
When the unit door is open and the operator handle is in the OFF/O position,
the defeater lever must be deliberately lifted on the vertical handles or pushed
to the left for horizontal handles, to move the operator handle to the ON/I
position, and energize the unit.
Figure 30 - Defeater Lever for Vertical Operator Handle
ATTENTION: When working on or near energized electrical equipment,
follow established electrical safety-related work practices. Refer to NFPA 70E
Standard for Electrical Safety in the Workplace.
Personal protective equipment (PPE) is not shown for clarity.
ATTENTION: When working on or near energized electrical equipment,
follow established electrical safety-related work practices. Refer to NFPA 70E
Standard for Electrical Safety in the Workplace.
Personal protective equipment (PPE) is not shown for clarity.
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