Mitsubishi Electric 9900D Series, Руководство технического владельца

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MITSUBISHI ELECTRIC 9900D SERIES UPS
9900D SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-3
2.3.1 MENU
A) MAIN MENU (Figure 2.2)
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.
Figure 2.2 Main Screen
The following will be displayed when the TRANSFER key on the MAIN MENU is pressed:
1) Start/Stop Operation (Figure 2.3)
The display indicates the Start/Stop operation 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 mode” 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.
- TRANSFER TO INVERTER (SMS): When the bypass voltage is abnormal, the LCD asks
the operator if an interrupted transfer is acceptable (Load may be lost).
- TRANSFER TO BYPASS (SMS): When the bypass voltage is abnormal, the user cannot
transfer from inverter to bypass line.