Software Installation; Operations; Button Operation - LEGRAND NUMERIC Onfiniti User And Installation Manual

5/6 kVA FM
7.5/10 kVA FM
7.5/10K FMI C
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5/6 kVA FMI
7.5/10 kVA FMI
7.5/10 kVA FM C
• Pay careful attention to the rated battery voltage marked on the rear panel. If you want to change the numbers
of the battery pack, please make sure you modify the setting simultaneously. The connection with wrong
battery voltage may cause permanent damage of the UPS. Make sure the voltage of the battery pack is correct.
• Pay careful attention to the polarity marking on external battery terminal block and make sure the correct
battery polarity is connected. Wrong connection may cause permanent damage to the UPS.
• Make sure the protective earth ground wiring is correct. The current spec, colour, position, connection and
conductance reliability of wire should be checked carefully.
• Make sure the utility input and output wiring is correct. The current spec, colour, position, connection and
conductance reliability of wire should be checked carefully. Make sure the L/N terminal is correct, not
reversed or short-circuited.

2-4 Software Installation

For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown.

3. Operations

3-1. Button Operation

Button Function
 Turn on the UPS: Press and hold the button more than 0.5 sec to turn on
ON/Enter
the UPS.
Button
 Enter Key: Press this button to confirm the selection in setting menu.
 Turn off the UPS: Press and hold the button more than 0.5 sec to turn off the UPS.
OFF/Esc
Button
 Esc key: Press this button to return to last menu in setting menu.
 Battery test: Press and hold the button more than 0.5 sec to test the
Test/Up Button battery while in AC mode or CVCF mode.
 UP key: Press this button to display next selection in Setting menu.
 Mute the alarm: Press and hold the button more than 0.5 sec to mute the
Mute/Down
buzzer. Please refer to section 3-4.9 for details.
Button
 Down key: Press this button to display previous selection in Setting menu.
Test/Up +
 Press and hold the two buttons simultaneously more than 1 sec. to enter
Mute/Down
Escape the Setting menu.
Button
* CVCF mode means converter mode.
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