Alpha Technologies 1000 Series - Manual (Page 22)

3 Operation 16
Alpha Technologies
ON-LINE ON ON-BATT BYPASS FAULT
Line Mode
3.2 Using the Control Panel
LEDs:
• ON: The unit is on.
• ON-LINE: Line power is provided to the
loads.
• ON-BATT: Backup battery power is
provided to the loads.
• BYPASS: Line power is provided to the
loads via the unit’s bypass circuit.
• FAULT: The unit has a fault. Do trouble-
shooting (Section 3.5). Press any push
button to turn off the alarm.
Push Buttons:
• ON/OFF: This turns the unit on and off.
• ENTER: This sets the parameter you
have selected.
• FUNC: This scrolls through the menus.
If no action is taken in 10 seconds, the LCD
returns to its original status.
Meter Display:
Measurements are made with the display
panel. These read only items are listed in the
table to the right.
To make a measurement:
1 Press FUNC for 5 seconds.
“O/P Volt” appears.
2 Press FUNC to move down the list.
If no action is taken in 10 seconds, the LCD
returns to its original status.
LCD Shows Description
O/P VOLT The AC voltage output
O/P FREQ The output frequency
I/P VOLT The input AC voltage
I/P FREQ The input frequency
BAT VOLT The battery voltage
O/P LOAD The % loading
O/P Watt The output in watts
O/P VA The output in VA
O/P CURR The output current
BACKUP TIME
Estimated backup time in
minutes
BAT CHARG The % battery charge
TEMPERATURE The ambient temperature
BAT PACK NUM
The number of external
battery packs
RATING The UPS's power rating
CPU VERSION The CPU used in this unit
ON/OFF FUNC ENTER
Line Mode