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Table 7.1 Display Panel Functions (For HS or AHH individual battery systems)
No. | Name | Function |
11 | LCD INDICATOR | Displays help messages, measurement data and |
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| warning descriptions. For more information, see Section |
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| 7.2 "LCD Display." |
12 | UPS SUPPLY LED | This LED lights up when the UPS is operating. |
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13 | WARNING LED | This LED blinks in the event of an warning. |
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14 | FAULT LED | This LED lights up in the event of a UPS failure. |
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15 | AC INPUT LED | This LED lights up when the AC input circuit breaker |
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| (52R) has gone ON. |
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16 | CONVERTER LED | This LED is unlit when the converter has stopped |
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| operating. It blinks when the converter is starting up |
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| and is lit when startup is complete. |
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17 | INVERTER LED | This LED is unlit when the inverter has stopped |
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| operating. It blinks while the inverter is starting up and is |
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| lit when startup is complete. |
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18 | AC OUTPUT LED | This LED lights up when the AC output circuit breaker |
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| (52L) is ON and AC voltage has been established. |
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19 | BATTERIES LED | This LED lights up when the main circuit DC input circuit |
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| breaker (72B) has goes ON. |
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20 | FLOATING CHARGE | This LED lights up when the charging mode is set to |
| LED** | floating charge. |
21EQUAL CHARGE LED*, ** This LED lights up when the charging mode is set to equalized charge.
22 | DISCHARGE LED | This LED lights up when the battery is being discharged. |
23 | BYPASS INPUT LED | This LED lights up when the bypass input circuit breaker |
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| (52C) has gone ON. |
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24 | UPS LED | This LED lights up when the selector switch is set to the |
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| UPS side. |
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25 | BYPASS LED | This LED lights up when the selector switch is set to the |
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| bypass side. |
*This becomes the PROTECTION LED in MSE individual battery systems.
**This switch is not present in shared battery systems.
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