Meaning of LED and ALARM
STATUS LED COLOR ALARM SOUNDS STATUS CONDITION
Green X City power normal and battery full
Green Blinking X City power normal and battery charging
Yellow Blinking 1 Time 2 Sec City power loss
Yellow Blinking 1 Time 1 Sec City power loss & battery low
Red City power loss and battery low –
Or the GN-675VA has been shut down.
Yellow 25% Battery charged 25%
Yellow 50% Battery charged 50%
Yellow 75% Battery charged 75%
Yellow 100% Battery charged 100%
Importance Notices:
•Read instructions carefully before operating the GN-675VA UPS.
•All operation instructions should be followed.
•The GN-675VA should be power by a grounded power source.
DO NOT OPERATE THE GN-675VA WITHOUT a grounded power source.
•Replace fuse with the same type and rating only.
Warning:
•Don’t open the cover, there are no user serviceable parts inside.
•Don’t insert any object into ventilation holes or other openings.
•The GN-675VA is for computer use only.
System Function:
•Automatic voltage regulator. Built-in line conditioner provides stable
voltage when power fluctuates.
•Monitoring software allows the user to view status of the GN-675VA
•Modem (modem line) protection.
•Overload and short current protection.
•Automatically detect circuit and battery charge / discharge protection.
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Electrical Specification
Inverter Capacity: 675VA
AC Input 110V +/- 20% 60Hz
Inverter Output (rms) 100VAC or 120VAC
Inverter Regulation +/- 3%
Cosine 0.6
Inverter Frequency 50 or 60Hz + 2%
Transfer Time -< 3ms
Full Load Back-up Time 3 minutes
Battery Specification 7AH / 12V x 1
Operation Instructions (FOR US / 110V use ONLY)
•Make sure that you are plugging the unit into 110v wall outlet
(city power) and that the power switch is in “O” position.
•Plug AC (power) cord into the outlet and plug the power cord
of the computer and peripherals into the female outlet of the
GN-675VA.
•Turn the power switch on back of the GN-675VA in the “I” position
and wait for about 3 seconds (soft start). Now the UPS is in AC
operation mode and DC inverter output is in “stand by” mode.
•When AC input power is interrupted (AC power failure) the led will
start blinking yellow, and an alarm will sound. The GN-675VA will
switch to battery operation mode automatically.
CAUTION: After initial start-up, keep power on continuously to the GN-
675VA for at least 12 hours to ensure batteries are fully charged.