Rackmount Solutions XRT Series manual Switches, Test/Alarm Silence Button, Startup

Switches

The Power switch turns the unit on and off. To start the UPS when AC power is not available, press and hold the DC Start button for about 5 seconds.

The Test/Alarm Silence Button

The Test/Alarm Silence button allows you to run the quick self test when the UPS is in the normal mode. If an error was detected and you wish to reset the error display, press the Test/Alarm Silence button.

LCD FRONT PANEL

The XRT1000 through XRT2000 units have a 32 character LCD display, three push buttons, and the Power On and DC Start switches. (Both 120 and 220 VAC versions)

The Power On and DC Start switch operate the same as the XRT600.

The LCD display will step you through all of the functions of the UPS. The top line of the display indicates the parameter and function, and the bottom line displays the function of the three buttons below the display.

Startup

When the unit is first turned on, the self test is executed and the message “Startup Diagnostics” is displayed. After successful completion of the self test, the message “MINUTEMAN Model XRTxxxx” will be displayed for 5 seconds. The “On-Line xxx% Load” menu then appears. If the self test was not successful, or if an error event occurred the last time the UPS was powered on, then the message “Error Detected” will be shown on the top line of the display and the actual error message is shown on the second line (see the Initial Error Message list in the TROUBLESHOOTING section). Pressing any button will clear the message and allow the unit to power up and show one of two messages.

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