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16
The Menu options
A map of the routes to the options offered by the menu is provided in
figure 1-7. Options include windows which show status information
and windows which permit data to be entered, or parameters for
equipment control to be set. The menu map shows that the routes
pass from the main menu through different intermediate windows to
reach the option targeted. The diagram shows each of the windows
in the format in which it appears on the LCD screen. The initializing,
default and main menu windows are described below.
LCD Display Panel Messages:
• Initializing Window:
After first connecting power to the UPS and closing the bypass AC
input power switch, the INITIALIZATION message will appear on the
LCD screen. It persists for about five seconds while the control
firmware is loaded and the unit performs a self-test. It is followed by a
window showing various messages with the time and date on the
bottom line.
When the power switches and battery circuit breaker have been
closed and the inverter has stabilized the window will change to the
default window.
• Default Window:
The message shown below, will be seen on the default window
whenever the UPS is operating normally:
The top lines display the UPS operational status and indicates alarm
conditions when they occur; and line four normally shows the time
and date. Refer to Chapter 6 – Troubleshooting, for more details.
• Info Window:
From default window, pressing the ESC key, information about the
modem programmed in memory ( see communication handbook)
and its connection are shown on display.
Pressing again the ESC key, software release are shown, both on UPS
board and on Panel board: this feature is useful upgrading SW for
next versions and to know exactly features of present release.
Pressing again ESC key it goes back to Default window.
• Main Menu Window:
The main menu is selected from the default window by pressing the
ENTER key:
The four windows accessed from the main menu offer further options
which are described in the relevant chapters of this manual.
The MEASUREMENT option gives access to windows which show the
present values of parameters such as input & output voltage and
current, load etc. These parameters are useful when determining the
state of UPS or causes of alarms, and are described in more detail in
chapter 5- Maintenance.
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