
64 | Chapter 5 Operating SCU |
5.7.8DC Setting
1.There are three related pages, as shown below:
DC Volt Alarm
Over: 58.5V
Low: 45.0V
Under: 45.0V
Amb. Temp Alarm
High: 25°C
Low: 0°C
Load Shunt
None
Shunt Coeff:
None
Use “ ” or “ ” to select one page or one of the parameters, and “ ” or “ ” to select the parameter value. Press “ENT” to confirm and save.
2. The value description of the parameters is listed below: Table
| Parameter |
| Range |
| Default |
| Value description |
|
| Over |
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| The “DC Over Voltage” alarm will be raised when |
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| 58.5V |
| the system DC output voltage is higher than the |
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| value of “Over” | The values of | |
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| these three |
| Low |
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| The DC low voltage alarm will be raised when the | |
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| 40V ~ 60V |
| 45.0V |
| system DC output voltage is lower than the value | parameters should | |
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| of “Low” | be: Over > Low > | |
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| Under |
| Under |
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| The DC under voltage alarm will be raised when | |
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| 45.0V |
| the system DC output voltage is lower than the |
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| value of “Under” |
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| High (high |
| 10°C ~ |
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| The high temperature alarm will be raised when | The value of |
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| 40°C |
| the detected ambient temperature is higher than | |||
| temperature) |
| 100°C |
|
| parameter “High” | ||
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| the value of “High” | |||
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| must be higher | |
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| The low temperature alarm will be raised when | |
| Low (low |
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| than that of | ||
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| the detected ambient temperature is lower than | ||||
| temperature) |
| 10°C |
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| parameter “Low” | ||
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| the value of “Low” | |||
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| Load shunt |
| Y, None |
| None |
| Set according to the system actual situation |
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| Shunt Coeff |
| Dependent | on system |
| In the system with a load shunt, this parameter can be set only when | ||
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| type |
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| the parameter “Shunt” (as a system type) is set to “Set”. | ||
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ACTURA Flex 48330 Power System User Manual