Freedom SW 3K2K InvChg Owners Guide.book Page 71 Wednesday, October 9, 2013 1:34 PM
Troubleshooting
Table 4 Fault Messages
Fault |
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Number | Message | Fault Type | Cause | Solution |
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F44 | Battery Over | Automatic | Battery temperature is over | Stop charging if necessary. |
| Temperature |
| 140 °F (60 °C). | Check cable connections. |
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| Poor battery compartment | Check battery voltage/current and |
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| ventilation. | temperature. If battery is not accepting |
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| charge, it may need to be replaced. |
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| Check for excessive ambient temperature |
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| and adequate ventilation in the battery |
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| compartment. |
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| Automatic | BTS may be damaged. | If the unit displays a temperature of over |
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| 212 °F (100 °C), the BTS will need to be |
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| replaced. |
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F47 | DC Under Voltage | Automatic | Immediate battery under | Check battery condition (short or open |
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| voltage fault. | cells) and ensure correct voltage. |
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| Battery state charge or capacity is so low |
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| that the DC voltage collapses when |
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| inverter load is applied. |
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| Inverter load is so large that the DC |
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| voltage collapses when inverter load is |
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| applied. |
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