1 - Amber | 2 - Green | 3 - Green | Interpretation |
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Flashing 1 Hz | On | Off | An overtemperature condition exists. |
Flashing 2 Hz | Flashing 2 Hz | Off | The capacitor pack is not attached. |
Flashing 2 Hz | Flashing 2 Hz | On | The capacitor has been charging for 10 minutes, but |
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| has not reached sufficient charge to perform a full |
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| backup. |
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On | On | Off | The current backup is complete, but power fluctuations |
|
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| occurred during the backup. |
On | On | On | The cache module microcontroller has failed. |
Battery pack LEDs
Item | Color | Description |
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1 | Green | System Power LED. This LED is on when the system is |
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| powered up and 12 V system power is available. This |
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| power supply is used to maintain the battery charge and |
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| provide supplementary power to the cache microcontroller. |
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|
|
2 | Green | Auxiliary Power LED. This LED is on when 3.3V auxiliary |
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| voltage is detected. The auxiliary voltage is used to |
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| preserve BBWC data and is available any time that the |
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| system power cords are connected to a power supply. |
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|
3 | Amber | Battery Health LED. To interpret the illumination patterns of |
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| this LED, see the following table. |
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4 | Green | BBWC Status LED. To interpret the illumination patterns of |
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| this LED, see the following table. |
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Component identification 28
