3
Control Panels
Familiarize yourself with the location and function of the front and rear panel
features before installing and operating your UPS.
1. “ON/OFF” Switch:
This momentary rocker switch turns the UPS System’s inverter
ON and OFF.
2. “SELECT” Button:
This button performs two functions: it allows you to browse
through different power readings on the LCD Display by momentarily pressing the
button; it also allows you to silence the UPS alarm by pressing and holding the button
for 3 seconds.
3. LCD Display:
This backlit (16x2 character) dot matrix display indicates a wide range
of UPS operating conditions and diagnostic data. It will illuminate after you have
properly completed installation and start-up and after the “ON/OFF” Switch is turned
ON.
4. “I/P” (Input) LED:
This green light will illuminate constantly to indicate an AC input
supply is present.
5. “AC/DC” (Converter) LED:
This green light will illuminate constantly to indicate the
UPS’s AC/DC converter is activated.
6. “DC/AC” (Inverter) LED:
This green light will illuminate constantly to indicate the
UPS’s DC/AC inverter is activated.
7. “O/P” (Output) LED:
This green light will illuminate constantly to indicate your UPS
is supplying AC power to connected equipment.
8. “BYPASS” LED:
This green light will illuminate when the UPS is providing filtered
mains power without engaging its converter or inverter. Connected equipment will not
receive battery power in the event of a blackout.
9. “BATTERY” LED:
This red light will illuminate when the UPS is discharging the
battery to provide connected equipment with AC power. An alarm will sound which
can be cancelled by pressing and holding the “SELECT” switch for 3 seconds. The
alarm will be cancelled, but the LED will remain illuminated.
FRONT PANEL
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