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Troubleshooting 6-3
Troubleshooting After Start
For problems that occur after the UPS has gone through the startup
Table
Troubleshooting Guide (After Start)
Symptom |
| Possible Cause |
| Suggested Action |
Audio Alarm |
| Alarm condition exists |
| Identify the red LED associated |
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| with this alarm condition. Check |
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| this troubleshooting guide to |
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| determine the cause of the |
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| alarm. |
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LED 1 is red |
| Utility voltage is too high |
| The utility voltage is higher than |
(Input Power) |
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| the UPS operating range. The |
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| UPS switches to battery power. |
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| If this happens repeatedly, |
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| update the configuration. |
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| Contact a qualified electrician to |
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| make sure that utility power is |
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| suitable for the UPS. |
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LED 1 is |
| Alarm may need to be reset |
| The utility voltage has returned |
flashing red |
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| within the UPS operating range. |
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| Press the TEST/ALARM RESET |
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| button. |
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LED 4 is red |
| Utility voltage is too low |
| The utility voltage is lower than |
(Input Power) |
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| the UPS operating range. The |
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| UPS switches to battery power. |
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| If this happens repeatedly, |
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| update the configuration. |
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| Contact a qualified electrician to |
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|
| make sure that utility power is |
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| suitable for the UPS. |
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|
LED 4 is |
| Alarm may need to be reset |
| The utility voltage has returned |
flashing red |
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| within the UPS operating range. |
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| Press the TEST/ALARM RESET |
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| button. |
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| continued |