Rackmount Solutions 3000VA - Manual (Page 7)

2.1 “Power On” Indicator
Power On indicator illuminates when utility power’s condition is normal.
2.2 “BACKUP” indicator
The indicator illuminates when the power is supplied from the batteries.
2.3 “Battery Fault” Indicator
This illuminates indicating weak battery. Recharge the battery for at least four hours. If after
recharging this still illuminates, replace the battery by following the instructions in the
manual.(You can plug out then check battery)
2.4 Power Switch
Can be used as the master on/off switch of your equipment by leaving your equipment
connected to UPS and switched on.
2.5 UPS Outlets
Provide instantaneous back-up power protection to your equipment. Supply temporary
uninterrupted operation for your equipment during power failure.
2.6 Bypass Power Sag Outlets
Provides bypass power sag protection to your equipment. Prevent power problems traveling
through your system via unprotected peripherals.
2.7 Circuit Breaker Protection
Serves as an overload and fault protection. This is a critical component of the advanced UPS
2.8 “Phone Jack” Communications Ports
Telecom transfer ports provide users to extend the applications.
●Caution: To reduce the risk of fire, use only No. 26AWG or larger telecommunication line
cord.
2.9 communication function
Provide RS-232 interface and UPSMON software to support NOVELL, UNIX, DOS,
WINDOWS and other operating systems.
5