Liebert GXT3-10000T220 user manual Control Panel, Controls and Messages Lighted LEDs, Flashing LED

Operation

4.2Control Panel

The Control Panel’s LCD and buttons are used to initiate various UPS operations, tests and commands and to view the status of the UPS.

By pressing the Menu Up or Menu Down and Enter keys , it is possible to scroll through the various menus. For details, see 4.2.1 - Controls and Messages and Figure 11.

Figure 10 Control Panel

Fault	Battery	UPS On	Bypass
LED	LED	LED	LED

LCD

Escape key Enter key

Menu Up key

Menu Down key

4.2.1Controls and Messages Lighted LEDs

•UPS ON—UPS is in normal, online operation

•BYPASS—Load is supplied by the utility via automatic bypass

•BATTERY—Load is supported by the battery

•FAULT—A problem has developed within the UPS

Flashing LED

When the BYPASS LED is flashing, the utility is out of tolerance.

NOTICE

Risk of loss of power to connected load. Can cause equipment damage.

Never switch the UPS Off or switch from Online to Bypass in this status, because the load would no longer be supplied.

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