5APC A/V G-Type Rack Power Filter: Operation
Operation

Basic Functions

Note: The LCD display interface screen and LEDs can be dimmed, using the Setup menu.
Press any button on the front panel of the unit to illuminate the display screen and the LEDs.

Front panel buttons

Use the display interface on the front of the G50B-20A2 to configure and operate the unit.
Power. Push to apply power to the unit or to shut off power to the unit.
Status. Push to display the current status of the unit, including the current input/output voltage.
Setup. Push to scroll through the setup menus.
Up/Down. Push to change values (Setup menu) and browse menu pages (Status menu).

Display interface LEDs

There are eleven LEDs on the display interface.
LED Illuminated Not Illuminated
POWER ON The unit is supplied with utility
power.
There is no input utility power.
LINE OK The utility power is within
acceptable range, 92 V to 140 V.
The input voltage from utility power is outside the
acceptable range and the unit has disconnected from
utility power to protect the connected equipment.
PROTECTION
WORKING
The unit is protecting all connected
equipment.
The unit is not providing power protection. See
Troubleshooting and contact APC Technical Support
immediately.
WIRING OK The unit is functioning properly. There is a problem with the building wiring. Contact a
certified electrician.
OVERLOAD The unit is overloaded. Disconnect
some connected components.
Contact APC Technical Support.
The unit is functioning properly.
DELAY 1 Power is being supplied to DELAY1. Power is not being supplied to DELAY1.
DELAY 2A Power is being supplied to
DELAY2A.
Power is not being supplied to DELAY2A.
DELAY 2B Power is being supplied to
DELAY2B.
Power is not being supplied to DELAY2B.
DELAY 3 Power is being supplied to DELAY3. Power is not being supplied to DELAY3.
DELAY 4 Power is being supplied to DELAY4. Power is not being supplied to DELAY4.
SWITCHED Power is being supplied to the
SWITCHED outlet.
Power is not being supplied to the SWITCHED outlet.
Utility Source
122V 60Hz