Liquid Crystal Display; Menu; Figure 4-2 Main Screen - Toshiba G9400 Series Installation And Operation Manual

4.3 Liquid Crystal Display

The Liquid Crystal Display (LCD) touch panel (8) indicates power flow, measured values, operational guidance, data
records and error messages. The LCD panel has a back-light which facilitates viewing in different ambient lighting
conditions. The LCD will automatically clear and turn off, if the screen is not activated within 3 minute period. The LCD
is turned back on when it is touched again. The ERROR indicator is cleared after 24 hours and can be reproduced by
pressing any key on the panel.
4.3.1

Menu

A) MAIN MENU
The LCD panel indicates power flow and measured values, while also operating the start/stop function. The LCD
panel also allows the user to verify the status and operation of the UPS Module.
The following will be displayed when the START/STOP key on the MAIN MENU is pressed (Jump into
OPERATION MENU):
1) Start/Stop Operation
The display indicates the Startup and Shutdown guidance for the UPS system. If this operation is PIN
protected, the user is required to enter the security PIN before the screen can be accessed.
When in remote mode, the message "REMOTE operating model" will appear on this Screen. The user
cannot operate the start and stop functions without changing the setup from remote mode to local mode.
When bypass voltage is abnormal, the message "Bypass voltage abnormal" will appear.
- Start: When the bypass voltage is abnormal, the LCD asks the operator if an interrupted transfer is
acceptable (Load may be lost).
- Stop: When the bypass voltage is abnormal, the user cannot transfer from inverter to bypass line.
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Figure 4-2 Main Screen

G9400 480V 1200-2000kVA Installation and Operation Manual 203078-001