Emerson 48330 user manual DC Setting, There are three related pages, as shown below

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 5-16 Value description of DC settings

Parameter	Range		Default	Value description
Over				The “DC Over Voltage” alarm will be raised when
			58.5V	the system DC output voltage is higher than the
(over-voltage)
				value of “Over”	The values of
					these three
Low				The DC low voltage alarm will be raised when the
	40V ~ 60V		45.0V	system DC output voltage is lower than the value	parameters should
(low-voltage)
				of “Low”	be: Over > Low >
					Under
Under				The DC under voltage alarm will be raised when
			45.0V	the system DC output voltage is lower than the
(under-voltage)
				value of “Under”
High (high	10°C ~			The high temperature alarm will be raised when	The value of
			40°C	the detected ambient temperature is higher than
temperature)	100°C				parameter “High”
				the value of “High”
					must be higher
				The low temperature alarm will be raised when
Low (low	-40°C ~				than that of
			-5°C	the detected ambient temperature is lower than
temperature)	10°C				parameter “Low”
				the value of “Low”
Load shunt	Y, None		None	Set according to the system actual situation
Shunt Coeff	Dependent	on system		In the system with a load shunt, this parameter can be set only when
	type			the parameter “Shunt” (as a system type) is set to “Set”.

ACTURA Flex 48330 Power System User Manual