Troubleshooting
The UPS’s control panel lights will turn on in the sequences below to signal that the UPS is having operational difficulties.
Lights (On/Flashing) and Condition | Solution |
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On: REPLACE BATT | Let the UPS system charge for at least |
Condition: Replace Battery | 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. |
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On: BATT LOW, ON BATT | Prepare for imminent UPS shutdown. |
Condition: Battery Low |
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On: BYPASS, LINE, LOAD, OVERLOAD | Reduce the load the UPS supports. |
Condition: On Bypass due to Overload |
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Flashing: OVERLOAD | Remove the cause of the short circuit |
Condition: Short Circuit | from the UPS output. |
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On: FAULT | Check the utility line for wiring problems |
Condition: Wiring Fault | such as reversed line and neutral or a |
| missing ground. |
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On: FAULT, 100% | Restart the UPS. If the problem persists, |
Condition: Battery Voltage too High | contact Tripp Lite for repairs. |
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On: FAULT, BYPASS, LINE, 50% | Restart the UPS. If the problem persists, |
Condition: On Bypass due to | contact Tripp Lite for repairs. |
High Output Voltage |
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On: FAULT, BYPASS, LINE | Restart the UPS. If the problem persists, |
Flashing: 50% | contact Tripp Lite for repairs. |
Condition: On Bypass due to |
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Low Output Voltage |
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On: FAULT, BYPASS, LINE, 25% | Restart the UPS. If the problem persists, |
Condition: On Bypass due to High | contact Tripp Lite for repairs. |
Bus Voltage |
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On: FAULT, BYPASS, LINE | Restart the UPS. If the problem persists, |
Flashing: 25% | contact Tripp Lite for repairs. |
Condition: On Bypass due to Low |
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Bus Voltage |
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