MITSUBISHI ELECTRIC 7011A SERIES UPS
MITSUBISHI
ELECTRIC
7011A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-2
2.1 STATUS INDICATORS
1)
Load on inverter [INV OP.] (green)
Illuminated when power is supplied from inverter to the critical load.
2)
[UPS] (green)
Illuminated when UPS is ready to supply load.
3)
Load on bypass [BYP OP.] (yellow)
Illuminated when power is supplied to load devices by static bypass.
4)
Battery operation [BAT OP.] (yellow)
Illuminated when the battery is operating following an AC power failure.
5)
[ALARM] (red)
Illuminated when UPS is in fault mode, input abnormal, or overload.
6)
Liquid Crystal Display (LCD)
During operation, LCD displays as shown in figure 2.2.
For details of LCD displays, refer to “2.2 LCD DISPLAY”.
FIGURE 2.2
LCD Display During Normal Operation
When UPS is operating normally, LCD shows output voltage,
frequency, and amount of battery left.
When there’s a failure in the UPS, LCD shows the display on the left.
When there’s a failure in the UPS resulting from false operation such
as overload, LCD shows code no. and status of the failure .
7)
Menu [MENU] (gray)
When pressed, displays NORMAL MODE Menu Window on the LCD. When pressed
simultaneously with ENTER key (1 sec.), will display USER SETUP MODE Menu Window.
8)
Clear [CLEAR] (gray)
When pressed, will return to the upper level window on the LCD.
9)
Up/Down [ ]( gray)
When pressed, will select the previous/next choice, or decrease/increase the number of
the chosen status on the LCD.
FAILURE
PRESS MENU->LOG
EVENT CODE 806
OVER LOAD
OUT:
120
V
60.0Hz
BATTERY:
