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| Troubleshooting |
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| Table 4 Warning Troubleshooting |
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| Message | Definition | Possible Remedy |
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| Fan Failure | The inverter’s internal cooling fan is not | Turn the battery disconnect off, and then on, to |
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| operating properly. Lack of cooling may | determine if the fan |
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| result in derated inverter output wattage. | contact OutBack Technical Support for the next |
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| step. (The next step will depend on the results of |
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| the test.) |
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| NOTE: The system can continue to operate if the |
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| inverter can be run at reasonable levels. External |
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| cooling may also be applied. |
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| Transformer | Displays the ambient temperature around the | In the MATE3, these values are given in degrees |
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| (in Temps menu) | inverter’s transformer. | Celsius. |
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| If any reading does not seem to reflect the |
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| Output FETs | Displays the temperature of the FETs (Field |
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| inverter’s temperature or conditions, contact |
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| (in Temps menu) | Effect Transistors) and heat sink. |
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| OutBack Technical Support (see inside front cover |
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| Capacitors | Displays the temperature of the inverter’s | of this manual). |
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| (in Temps menu) | ripple capacitors. |
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41 |