Installing the UPS System

Parallel System Installation Checklist

-Each cabinet in the parallel system is placed in its installed location.

-All conduits and cables are properly routed to the UPMs and to the parallel tie or distribution cabinet.

-All power cables are properly sized and terminated.

-The bypass source feeding the optional bypass of the parallel tie cabinet and the UPMs is from the same source of supply and is a four-wire wye configuration.

-Neutral conductors are installed or bonded to ground as per requirements.

-A ground conductor is properly installed.

-Computer Area Network (CAN) wiring between the UPMs is properly installed.

-Pull chain wiring between the UPMs is properly installed.

-Adequate workspace exists around the UPMs, parallel tie cabinet, and other cabinets.

-Startup and operational checks are performed by an authorized Eaton Customer Service Engineer.

3-16EATON Powerware® 9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com

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Powerware 100160 kVA manual Parallel System Installation Checklist