Tripp Lite SU3000RTXL2U Owner's Manual for SmartOnline UPS 932835 - Page 10

Front Panel Indicator Lights - battery replacement

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3. Operation (continued) 3.3 Front Panel Indicator Lights (continued) "BYPASS" LED: This yellow LED will illuminate continuously when the UPS system is in economy mode. The LED will flash when the UPS system is bypass mode, indicating that the UPS system's DC/AC inverter is deactivated. The red "FAULT" LED will also illuminate if the UPS system is in bypass mode. During normal operation the bypass LED will illuminate briefly when the unit is plugged in. If an internal fault or overload occurs, the LED will flash repeatedly to show that connected equipment will receive filtered AC line power, but will not receive battery power during a blackout. In this case, contact Tripp Lite for service. "FAULT" LED: This red LED will flash when the UPS system detects an internal fault. If the condition persists after restarting the UPS system, see Section 4: Troubleshooting. "LOAD" LED: This green LED will illuminate when the UPS system is receiving AC power. It also indicates that the % level LEDs (25%, 50%, 75%, 100%) are displaying the UPS load level. "BATT" LED: This green LED will illuminate when the UPS system is operating from battery power. It indicates that the % level LEDs (25%, 50%, 75%, 100%) are displaying the battery charge level. (The "ON BATT" LED will also be illuminated.) % Level LEDs: These dual-function LEDs will indicate the % level for either the load level (if the "LOAD" LED is lit) or the battery charge level (if the "BATT" LED is lit). "OVERLOAD" LED: This red LED will illuminate continuously to indicate that the UPS system's capacity has been exceeded. The UPS alarm will beep continuously. Immediately unplug some equipment until the LED and alarm go off. If the overload is not corrected immediately, the UPS system will go from on-line to bypass mode. "BATT LOW" LED: This yellow LED will illuminate when the UPS system's battery charge level is low. The UPS alarm will beep until the batteries are either depleted or adequately recharged. "ON BATT" LED: This green LED will illuminate continuously to indicate that AC line voltage is absent (or out of range) and the UPS system is providing equipment with battery-derived AC power. The UPS system will also beep every 2 seconds (unless silenced by the "ON/TEST" button) and the % level LEDs (25%, 50%, 75%, 100%) will display the battery charge level. "REPLACE BATT" LED: This red LED will illuminate continuously and the UPS alarm will beep every 2 seconds if the UPS system fails the automatic self-test. Allow the UPS system to charge for at least 12 hours and perform a self-test as described in Section 3.1: Front Panel Switches. If the condition persists, contact Tripp Lite. 10 201102140 932835.indb 10 3/29/2011 4:50:18 PM

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10
3. Operation
(
continued
)
“BYPASS” LED:
This yellow LED will illuminate continuously when the
UPS system is in economy mode. The LED will flash when the UPS system is
bypass mode, indicating that the UPS system’s DC/AC inverter is
deactivated.The red “FAULT” LED will also illuminate if the UPS system is
in bypass mode. During normal operation the bypass LED will illuminate
briefly when the unit is plugged in. If an internal fault or overload occurs, the
LED will flash repeatedly to show that connected equipment will receive
filteredAC line power, but will not receive battery power during a blackout.
In this case, contact Tripp Lite for service.
“FAULT” LED:
This red LED will flash when the UPS system detects an
internal fault. If the condition persists after restarting the UPS system, see
Section 4: Troubleshooting
.
“LOAD” LED:
This green LED will illuminate when the UPS system is
receivingAC power. It also indicates that the % level LEDs (25%, 50%,
75%, 100%) are displaying the UPS load level.
“BATT” LED:
This green LED will illuminate when the UPS system is
operating from battery power. It indicates that the % level LEDs (25%, 50%,
75%, 100%) are displaying the battery charge level. (The “ON BATT” LED
will also be illuminated.)
% Level LEDs:
These dual-function LEDs will indicate the % level for
either the load level (if the “LOAD” LED is lit) or the battery charge level (if
the “BATT” LED is lit).
“OVERLOAD” LED:
This red LED will illuminate continuously to indicate
that the UPS system’s capacity has been exceeded. The UPS alarm will beep
continuously. Immediately unplug some equipment until the LED and alarm
go off. If the overload is not corrected immediately, the UPS system will go
from on-line to bypass mode.
“BATT LOW” LED:
This yellow LED will illuminate when the UPS system’s
battery charge level is low. The UPS alarm will beep until the batteries are
either depleted or adequately recharged.
“ON BATT” LED:
This green LED will illuminate continuously to indicate
that AC line voltage is absent (or out of range) and the UPS system is
providing equipment with battery-derived AC power. The UPS system will
also beep every 2 seconds (unless silenced by the “ON/TEST” button) and
the % level LEDs (25%, 50%, 75%, 100%) will display the battery charge
level.
“REPLACE BATT” LED:
This red LED will illuminate continuously and
the UPS alarm will beep every 2 seconds if the UPS system fails the
automatic self-test. Allow the UPS system to charge for at least 12 hours and
perform a self-test as described in
Section 3.1: Front Panel Switches
. If the
condition persists, contact Tripp Lite.
3.3 Front Panel Indicator Lights
(
continued
)
201102140 932835.indb
10
3/29/2011
4:50:18 PM