Powerware 9390 Using the LCD and Pushbuttons, Events Meters Controls Setup Load OFF D

Using the Control Panel

9.1 Using the LCD and Pushbuttons

The LCD on the control panel provides an operator interface with the UPS system.

Figure 9-2 identifies the display areas discussed in the following sections.

A	ALARM:		INPUT AC UNDER VOLTAGE
	INPUT
B				UPS
		BATT			STSW	OUTPUT

BYPASS

C EVENTS METERS CONTROLS SETUP LOAD OFF D

Figure 9-2. Parts of the LCD

AThe UPS status area automatically scrolls between the Powerware model number, current date and time, active alarms, active notices, and load percent and battery run time for the UPS. Shown is a typical alarm message. (For more information about alarms and notices, see Chapter 12, “Responding to System Events.”)

BThe information area contains data about UPS status and operations.

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

DThe navigation pushbuttons function depending 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:

￿Look at a log of UPS events (alarms, notices, and commands) (see paragraph 9.2.2)

￿Monitor UPS operation (see paragraph 9.2.3)

￿Set UPS parameters (see paragraph 9.2.5 and 9.2.6)

￿Control UPS operation (see paragraph 9.3)

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

9-2 Powerware® 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C