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Start-up procedure, Safety warnings, Ensure that all power is off – American Power Conversion PDU User Manual

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150kW InfraStruXure System—Installation and Start-Up

33

Start-Up Procedure

Safety warnings

This section provides instructions on how to perform a system start-up. Do not skip any steps in this
procedure.

Ensure that all power is off

1. Set the PDU Main Input to OFF.

2. Set the upstream input circuit breaker (utility

or UPS) to the OFF or Locked Out position.

Electrical

Hazard

Only APC Field Service Engineers or qualified, APC-trained personnel may
perform a system start-up

Electrical

Hazard

Before you proceed, ensure that power is off by following the procedure in this
section.