Chapter 7

UPS Operating Instructions

This section describes how to operate the UPS.

NOTE Before starting the UPS, ensure all installation tasks are complete and a preliminary startup has been performed by authorized service personnel. The preliminary startup verifies all electrical interconnections to ensure the installation was successful and the system operates properly.

NOTE Read this section of the manual and have thorough knowledge of UPS operation before attempting to operate any of the controls.

NOTE The UPS displays two minutes of battery runtime at the initial startup. After a 24−hour charging period, the UPS automatically runs a battery test and the correct battery runtime displays.

7.1UPS Controls and Indicators

The controls and indicators identified and described in this section are used to control and monitor UPS operation. Figure 7-1shows the UPS controls and indicators.

Control Panel

AC Input Breaker CB1

(optional)

ISBM

Figure 7-1. UPS Controls and Indicators – ISBM Section Shown

EATON Powerware® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com

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Powerware 650825 kVA operation manual UPS Controls and Indicators, Control Panel