CyberPower CS150U48V3 Controls and Operational LEDs, Indicator, Color, Condition, Green

5.2Controls and Operational LEDs

Four status LEDs are displayed on the front panel of the UPS. The operation of the UPS can be assessed using these LEDs.

Indicator	Color	Condition
		Press and hold the button for 1 second to
		silence the audible alarm for 24 hours.
		Press and hold the button for 10 seconds to
		shut down the output voltage. The UPS will
Alarm Silence Button	Black	restart after 15 seconds.
		Note: The second function can be utilized to
		reset an output if it has been shut-down due to
		an over-current or short condition, and the fault
		has been removed.
		The cold start allows a start-up of the system
		after a power outage and the batteries have
Cold Start Button	Black	been replaced.
		Note: Before using the Cold Start feature,
		make sure the batteries are fully charged.
		When the LED is green, the UPS is running on
AC/DC Mode LED	Green/	AC power.
	Orange	When the LED is orange, the UPS is running
		on battery power.
Battery Missing LED 1&2	Red	The appropriate battery string is not connected
		or needs replacing.
DC Output LED	Green	When lit, the UPS is outputting DC power
		whether in utility or battery power mode.
	Table 5: Controls and LED Indicators

© 2010 CyberPower Systems (USA), Inc. All Trademarks are property of their owners. Page: 14 of 17