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Interlocking – Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual

Page 95

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Drive Installation 2-65

7000 “C” Frame - Marine

7000L-UM302B-EN-P – June 2013

Interlocking

Access to the medium voltage areas of the drive is restricted by the
use of key interlocking for safety.

At installation the key interlocking is set up so that access to the
medium voltage compartments of the equipment can only be made
when the upstream power is locked in the off position.

Additionally, the key interlocking prohibits the upstream power
being applied until the medium voltage drive‟s access doors have
been closed and locked shut.

It is the responsibility of the installer to ensure that the key
interlocking is installed properly to the upstream equipment.