User manual APC BACK UPS BR1300LCD

[. . . ] · If the internal battery cartridge is not connected (see Step 2 above), the ON BATT indicator will flash. The Back-UPS will also emit a chirping sound. The red, back lit liquid crystal display (LCD) on the front panel of the Back-UPS displays realtime system status messages, system faults and warnings, LOAD Capacity, and Battery Charge level. Two switches are provided on the front panel, the power ON/OFF pushbutton switch on the left, and the DISPLAY/HOLD TO MUTE pushbutton on the right. LOAD ON LINE DISPLAY DISPLAY/HOLD TO MUTE button - is used to display status messages, system faults and warnings, and to perform various operations, such as alarm mute mode, AVR (automatic voltage regulation), and full time display mode. The various messages, warnings, system faults, and operations are described in greater detail on Page 2. [. . . ] To reset the counter, press and hold the DISPLAY button, and press the power ON/OFF button. DISPL AY DISPLA Y LOAD kW LOAD ON LINE LOAD Flashing This feature allows you to mute the audible alarm (the beeper) for a single display and message. To mute the audible alarm, the unit should be on battery, or the ESTIMATED RUN TIME IN MINUTES "speaker" symbol is displayed. Press the DISPLAY/ HOLD TO MUTE button for ONE second, the alarm (beeper) is toggled, and the "speaker-NOT" symbol (speaker with a line drawn through it) is displayed on the screen. To enable an audible alarm that has been muted, perform the same steps that were used for muting the alarm. With the speaker or speaker-NOT icon displayed, press and hold the DISPLAY/HOLD TO MUTE button for FIVE seconds until the speaker-NOT icon flashes off and on. The unit will mute the alarm all the time except for faults. DISPLAY AVR ON BATT LOAD ON LINE CLICK When you press the DISPLAY button the third time, the ESTIMATED RUN TIME IN MINUTES is displayed. In this example, the value is 18 minutes. ON LINE DISPLAY LOAD Warning 2 - Battery Backup Overload This warning indicates that there is a backup battery (ONBATT) overload condition. This is indicated by the flashing overload icon. LOAD When AVR is illuminated on the LCD, it indicates that the automatic voltage regulation (AVR) circuitry is in Boost mode. AVR compensates for excessively low voltage conditions without going on battery. In this example, 90 V is displayed. LOW SENSITIVITY IN V LOW ON BATT AVR DISPLA Y ESTIMATED RUN TIME IN MINUTES Sensitivity kW MID HIGH Flashing A typical condition where sensitivity adjustments would be appropriate is with an AC line input, and with the UPS off. Sensitivity programming mode is also discussed on Page 3. SENSITIVITY When you press the DISPLAY button a fourth time in ON LINE mode, the LOAD in Watts (W) is displayed, in this example 760 W is displayed. Warning 3 - Online Bad Battery LOAD ON LINE LOAD ON LINE When you press the DISPLAY button a third time the battery backup (ON BATT) output (OUT) voltage (V) is displayed, in this example it is 115 V. ON BATT LOAD This warning indicates that you are in ONLINE mode, and you have a bad battery, indicated by the flashing bad battery icon. IN V DISPLAY W V OUT Flashing When you press the DISPLAY button a fifth time, the online LOAD as a percentage (%) is displayed, in this example it is 82%. Warning 4 - Battery Backup Low Battery LOAD ON LINE LCD Full Time Display Mode LOAD LOW ON BATT When you press the DISPLAY button a fourth time the battery backup (ON BATT) input voltage (IN) is displayed. % LOAD LOAD This warning indicates that the battery is low. This is indicated by the word LOW, and the Battery Capacity indicator bar flashing. V Flashing The LCD can be set to full time display mode by performing the following steps: 1. Ensure the unit is connected to utility input power, and the power on/off switch is turned off (no power is supplied to the output connectors). Press the DISPLAY/HOLD TO MUTE pushbutton, and hold it in for 10 seconds. If the circuit breaker trips again, disconnect the device that caused the breaker to trip. Unplug the device from the 'Surge Only' outlet, and move to a 'Battery Backup' outlet. Verify the Back-UPS's plug is fully inserted into the wall, and power is present at the wall outlet by plugging in a known good device. Unplug non-essential equipment (printers, scanners, etc) from the Battery Backup outlets, and plug them into 'Surge Only' outlets. Back-UPS runtime is reduced until the battery cartridge is fully charged. Refer to Replace Battery Cartridge, and replace the battery cartridge. [. . . ] Release the on/off button, the blocks in the Back-UPS's LOAD bar shown on the LCD indicate it's current sensitivity setting, as described in the table below. Note: The Back-UPS automatically exits programming mode in five seconds if no buttons are pressed, and no operations are run. Reference the table below to determine which sensitivity setting to select. To select the Low Sensitivity setting, press and release the ON/OFF switch several times until only the first block in the Load Bar is lit and flashing, then release the switch. [. . . ]