Emerson GXT2-10000RT208 user manual ON/Alarm Silence/Battery Test Button, OFF/Bypass Button

Controls and Indicators

9.0CONTROLS AND INDICATORS

Figure 8 Control and indicator overlays, vertical and horizontal

UPStation GXT

Horizontal overlay for rack mounting

9.1ON/Alarm Silence/Battery Test Button

This button controls output power to connected load(s) and has three functions:

•ON

•Alarm Silence

•Manual Battery Test

ON - Pressing this button will start up the UPS in order to provide conditioned and protected power.

Alarm Silence - To silence alarms, press this button for at least one Second. After the alarm is silenced, the Liebert GXT2-10000RT208 will reactivate the alarm system to alert of additional problems.

NOTE

The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.

Manual Battery Test - To initiate a manual battery test, press the ON/Alarm Silence/Battery Test button for at least one second while operating from utility power with no alarm conditions present.

•If only three of the five battery indicators illuminate, allow the UPS to recharge the batteries for 24 hours.

•After 24 hours, retest the batteries.

•After the batteries have been retested, if only three of the five battery indicators illuminate, con- tact your local dealer, Liebert representative or Liebert Worldwide Support Group.

9.2OFF/Bypass Button

This button controls output power to connected load(s) and has dual functions: OFF and Bypass.

! CAUTION

Pressing the OFF/Bypass button once will cause the load to be transferred to bypass power. Pressing the OFF/Bypass button a second time within 4 seconds will result in loss of power to the output receptacles and connected loads. Perform all necessary shutdown procedures on connected loads before pressing this button twice.

Pressing the OFF/Bypass button twice within 4 seconds shuts off power to the output receptacles and connected loads, but the UPS’s circuits remain live, charging the unit’s battery.

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