Powerware 650825 kVA User Manual

UPS OPERATING INSTRUCTIONS

EATON Powerware

®

 9395 UPS (650–825 kVA) Installation and Operation Manual  

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  164201725 Rev 2 www.powerware.com

7−4

7.2.3

Using the LCD and Pushbuttons

The LCD on the control panel provides an operator interface with the UPS system.
Figure 7-3 identifies the display areas discussed in the following sections.

METERS

EVENTS

SETUP

ALARM:     INPUT   AC   UNDER   VOLTAGE

OUTPUT

BATT

UPS

INPUT

STSW

A

B

C

D

CONTROLS

LOAD  OFF

BYPASS

Figure 7-3. Parts of the LCD

A

The UPS status area automatically scrolls between the Powerware model number, current date and time,
active alarms, active notices, and load percent and battery runtime for the UPS. The top line of display blinks
while scrolling when the system needs attention. Some notices and alarms may be accompanied by an audible
horn. To silence the horn, press any control panel pushbutton once

.

 Shown is a typical alarm message. For

more information about alarms and notices, see paragraph 7.2.2.

B

The information area contains data about UPS status and operations.

C

The menu bar lists the titles of the available screens. To select a screen, press the pushbutton underneath the
desired screen.

D

Each navigation pushbutton function depends on the screen displayed. Use the pushbuttons to select menu
screens or scroll through available screens. The LCD options above the pushbuttons indicate each
pushbutton’s function.

You can use the LCD and the pushbuttons to:

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Look at a log of UPS events (alarms, notices, and commands) (see paragraph 7.2.6)

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Control UPS operation (see paragraphs 7.2.7 and 7.2.8)

After approximately 30 minutes, the display screen darkens. To restore the screen,
press any pushbutton once.