Chapter 5 Operating SCU | 43 |
5.5.3Alarm Type Table
Table 5-3 Alarm type table
Serial | Alarm | Description | Default | Default | Related parameter | |
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No. | alarm level | configuration | ||||
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1 | Input MCB Trip | The system AC input MCB tripped | Critical | None | Only in a system with | |
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| AC sampling board | |
2 | SPD Fault | The SPD circuit is faulty | Critical | 8 | ||
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| In a system with AC | |
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| The alarm name is user defined, not |
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| sampling board, you can | |
3 | Digit Input Fault | longer than 10 characters. The | No alarm | None | name 2 routes; in a | |
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| high/low level alarm can be set in the |
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| system without AC | |
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| alarm mode. |
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| sampling, you can name | |
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| 8 routes | |
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4 | DC/DC Failure | Including DC/DC converter fault | Critical | None |
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5 | AC Over Volt | higher than the set value of | Critical | None | ||
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| parameter “OverVolt” |
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| The system AC input voltage is lower |
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6 | than the set value of parameter | Critical | None | |||
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| “LowVolt” |
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7 | Phase failure | The AC input voltage of the power | Critical | None |
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system is lower than 80V |
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| In |
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| 1. All AC voltage inputs are lower |
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| than 80V. |
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8 | Power Failure | 2. Both AC inputs 1 and 2 are | Major | 1 |
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broken. |
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| In single AC input system or |
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| system, the AC voltage of all |
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| rectifiers are lower than 80V |
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| System DC output voltage is higher |
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9 | DC Voltage High | than the set value of parameter | Critical | 2 | ||
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| “Temp Threshold: Over” |
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| System DC output voltage is lower |
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10 | DC | than the set value of parameter | Critical | 2 | ||
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| “Temp Threshold: Under” |
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| System DC output voltage is lower |
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11 | DC Voltage Low | than the set value of parameter | Observation | 2 | ||
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| “Temp Threshold: Low” |
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| Battery temperature is higher than |
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12 | Batt Overtemp | the set value of parameter “Temp | Major | None | ||
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| Threshold: Over Temp” |
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| Battery temperature is higher than |
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| High temperature alarm | |
13 | Batt Temp High | the set value of parameter “Temp | Observation | None | ||
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| Threshold: High Temp” |
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ACTURA Flex 48330 Power System User Manual