Troubleshooting - Tripp-Lite SmartOnline SU3000RTXR3U Manuel

Troubleshooting

The UPS's control panel lights will turn on in the sequences below to signal that the UPS is
having operational difficulties.
Note: The FAULT LED is only available on select models. If your UPS does not feature a FAULT LED, read the signals
described below by going to the next LED referenced. For example, on units with the FAULT LED, "Battery Voltage too
High" is indicated by illumination of both the FAULT and the REPLACE BATT LED's. On units without the FAULT
LED, the same condition is indicated by illumination of the REPLACE BATT LED only. Also note that units with no
FAULT LED cannot signal "Short Circuit" or "Wiring Fault" conditions.
Lights (On/Flashing) and Condition
On: REPLACE BATT
Condition: Replace Battery
On: BATT LOW, ON BATT
Condition: Battery Low
On: BYPASS, LINE, LOAD, OVERLOAD
Condition: On Bypass due to Overload
On: FAULT
Condition: Short Circuit
Flashing: FAULT
Condition: Wiring Fault
On: FAULT, REPLACE BATT
Condition: Battery Voltage too High
On: FAULT, REPLACE BATT, OVERLOAD Restart the UPS. If the problem persists,
Condition: EEPROM Error
On: FAULT, BYPASS, LINE, 100%
Condition: On Bypass due to
High Output Voltage
On: FAULT, BYPASS, LINE, 75%
Condition: On Bypass due to
Low Output Voltage
On: FAULT, BYPASS, LINE, 50%
Condition: On Bypass due to High
Bus Voltage
On: FAULT, BYPASS, LINE, 25%
Condition: On Bypass due to Low
Bus Voltage
Solution
Let the UPS system charge for at least
12 hours and perform a self test using
the "ON/Test Switch" as described on
page 7. If the light continues to stay on,
contact Tripp Lite for service.
Prepare for imminent UPS shutdown.
Reduce the load the UPS supports.
Remove the cause of the short circuit
from the UPS output.
Check the utility line for wiring problems
such as reversed line and neutral or a
missing ground.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
11