Eaton 9EHD Series, User'S Installation And Operation Manual

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C
6 2 3 using the lCd and Pushbuttons
The LCD on the control panel provides an operator interface with the UPS system. Figure 6-4 identifies the
display areas discussed in the following sections.
A
B
D
Alarm: Alarm: Alarm: Alarm: Output Output Output Output AC AC AC AC Under Under Under Under Voltage Voltage Voltage Voltage
Meter Events History Controls Setup
figure 6-4 Parts of the lCd
A The UPS status area automatically scrolls between the Eaton model number, current date and time, active
alarms, UPS status, 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 6.2.2.
B
The information area contains data about UPS status and operations.
C
The menu bar shows the symbols of the available screens.To select a screen, highlight the screen symbol
using the navigation pushbuttons and then press the RETURN pushbutton.
D
The navigation pushbuttons function depending on the screen displayed. Use the Up, Down, Left, and
Right pushbuttons to scroll through available screens and the Esc and Enter pushbuttons to select menu
screens and functions.
You can use the LCD and the pushbuttons to:
• Look at a log of UPS events (alarms, notices, and commands) (see paragraph 6.2.6)
• Monitor UPS operation (see paragraph 6.2.6)
• Set UPS parameters (see paragraph 6.2.6)
• Control UPS operation (see paragraphs 6.2.6 and 6.2.7)
After approximately 10 minutes, the display screen darkens.To restore the screen, press any pushbutton once.
Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual 53