User Manual
Table Of Contents
- Inventory
- Safety
- Important Safety Messages
- Connect the Battery
- PowerChute® Personal Edition Software
- Overview
- Compatibility
- Installation
- Connect the Equipment
- Battery Backup and Surge Protected outlets
- Master and Controlled outlets
- Operation
- Power Saving Feature
- Power-Saving LCD Screen
- Back-UPS Sensitivity Settings
- Front Panel Buttons and Display
- Alerts and System Events
- Audible Alerts
- Events Icons
- System Events
- Function Quick-Reference
- Troubleshooting
- Specifications
- Warranty
- Service
Back-UPS BR900G-RS Installation and Operation
5
Front Panel Buttons and Display
Use the three buttons on the front panel of the Back-UPS and the display to configure the Back-UPS.
Front panel
MUTE button
POWER button
DISPLAY button
Display
On Line: The Back-UPS is supplying conditioned AC power to connected equipment.
Power Saving Function: The MASTER and CONTROLLED outlets are enabled. The power saving feature is
active when the master device goes into Standby or Hibernation mode.
Load Capacity: The load capacity percentage is indicated by the number of load bar sections illuminated. Each bar
represents 20% of the load capacity.
Battery Charge: The battery charge level is indicated by the number of load bar sections illuminated. When all five
blocks are illuminated, the Back-UPS battery is fully charged. Each bar represents 20% of the battery charge
capacity.
Overload: The equipment connected to the Back-UPS is drawing more power than the voltage rating allows.
Event: The event counter indicates the number of events that occurred to cause the Back-UPS to switch to battery
operation.
In: Input voltage.
Out: Output voltage.
Automatic Voltage Regulation (AVR): The Back-UPS has AVR boost and trim that automatically regulates high or
low levels of input voltage without using battery power. The Back-UPS also features AVR Bypass which temporarily
deactivates the AVR circuitry when the input voltage is within normal range. This conserves battery power and helps
to maximize battery life.
When illuminated, the Back-UPS is compensating for low input voltage.
When illuminated, the Back-UPS is compensating for high input voltage.
System Events: An internal system event has occurred. The event number will illuminate on the display.
See “System Events” on page 6.
Mute: An illuminated line through the icon indicates that the audible alarm is disabled.
Replace Battery: The battery is nearing the end of its service life. Replace the battery.
On Battery: The Back-UPS is supplying battery backup power to the connected equipment, it will beep four times
every 30 seconds.
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