Troubleshooting
Table | Troubleshooting Reference |
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| Error/Warning |
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# | Code on Display | Problem | Possible Cause | Solution | |
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8 | E09: Flashing | Inverter’s DC | Loose connection | Tighten the connection at the | |
| Fault LED: | terminal is in over | between the inverter’s | terminal to a torque of 18– | |
| Flashing |
| temperature | DC terminal and the DC | 20 |
| Alarm: Beeping | shutdown. | input battery cable. |
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| The DC input battery | Use the recommended size of |
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| cable is undersized. | battery cables. |
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| For more information, refer to |
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| “Selecting Cable Sizes” |
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| starting on page |
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| Installation Guide. |
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9 | N/A |
| Low output voltage | You are using a | Use a true RMS reading |
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| (96 | voltmeter that cannot | voltmeter such as the Fluke |
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| VAC) | accurately read the RMS | 87. |
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| voltage of a modified |
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| sine wave. |
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10 | N/A |
| Low output voltage | Low input voltage and | Check the connections and |
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| on a true RMS | the load is close to | DC cables and check if the |
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| reading voltmeter. | maximum allowable | battery is fully charged. |
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| power. | Recharge the battery if it is |
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| low. |
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| Reduce the load. |
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11 | N/A |
| No AC output | The inverter is off. | Turn the inverter on. |
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| voltage; no DC |
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| input voltage | No power to the inverter. | Check if the DC cables are |
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| indication. |
| connected from battery to the |
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| inverter. |
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| Battery disconnect | Close battery disconnect |
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| switch or breaker is off. | switch or breaker. |
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