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Warning Messages
Warning messages in the form of audible alarms and error codes that appear | The error codes are listed in Table 1 below. The text in the Error Code | |||
on the display panel screen to alert you to an impending system change. | column appears on the display screen of the display panel. | |||
Warnings do not affect operation. |
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With the exception of the error codes displayed on the screen, only the |
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audible alarm can be turned ON or OFF. Follow the steps in “To adjust the |
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alarm setting:” on page 13 to change the alarm settings. |
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Table 1 Error Codes Displayed on the Display Panel Screen |
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Error Code | Condition | Mode |
| Action |
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| Low battery voltage shutdown | Inverting |
| • Check battery status and recharge if necessary. |
| depending on setting, see |
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| • Check for proper DC cable sizing. |
| “Operating Limits” on page 21. |
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| • Check for loose connections and tighten if necessary. |
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| High battery voltage shutdown | Inverting |
| • Check for external charging sources, such as an over voltage |
| > 15.5 volts DC |
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| alternator, and disconnect if necessary. |
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| AC output overload shutdown | Inverting |
| • Reduce the loads connected to the AC outlet of the unit. |
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| • Check appliances that have |
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| necessary. |
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| Inverting |
| • Reduce the loads connected to the AC outlet of the unit. | |
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| • Check that the ventilation grille is not blocked. |
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| • Check for ambient temperature and move the unit to a cooler |
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| location whenever possible. |
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