Delta manual DELTA MCS-1800 3U Power Shelf, Installation, Operations and, Maintenance Manual

DELTA MCS-1800 3U Power Shelf

			Installation,	Operations and
			Maintenance Manual
Settings		Description		Comment
Steps	-	0.1VDC
AC High Voltage Alarm
Function	-	AC high voltage alarm threshold adjustment
Default	-	264V
Recovery	-	261V
Steps	-	1V
AC Low Voltage Alarm
Function	-	AC Low voltage alarm threshold adjustment
Default	-	176V
Recovery	-	179V
Steps	-	1V
Temperature Alarm
Function	-	Battery Temperature alarm
Default	-	104℉ (40℃)
Steps	-	1℃
Site ID
Function	-	Set identification number for this site
Setting	-	4 digits and number range is 0-9
Floating / Equalize charging
voltage
Function	-	Float / Equalize charging voltage
Default	-	Float
	-	54.3VDC (-48V System)
	-	27.2VDC (+24V System)
	-	EQUALIZE
	-	56.4VDC (-48V System)
	-	28.2VDC (+24V System)
Steps	-	0.1V
LVDS Trip Voltage
Function	-	Sets LVDS trip voltage
Default	-	42VDC (-48V System)
	-	22VDC (+24V System)
Recovery	-	When one rectifier work normally and not in the
		CL Mode
Steps	-	0.1V
Compensation On/Off
Function	-	Enable / Disable Temperature Compensation
		feature
Setting	-	ON/OFF
Default	-	On
Compensation Volt. Range
Function	-	To set Temperature Compensation Voltage
Default	-	-1.3VDC~+1.3VDC	(-48V System)
	-	-0.7VDC~+0.7VDC	(+24V System)
Steps	-	0.1V
Equalize Duration Time
Function	-	To set the duration of equalizes charging after
		AC recovery. This setting is active when battery
		deeply discharge resulting from AC fail.
Default	-	1-10 hours
Steps	-	1 hour
Mains Recovery Charging	-	When mains recovery to avoid the charging
Current Limited		current too large, CSU will limit the charging
		current.
	- [ (IL+ Max. Cap.) / Parameter] / available SMR

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