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DAKER DK Plus

1 kVA - 2 kVA - 3 kVA

Installation manual

Follow this procedure to change the buzzer setting:

- press the FUNCTION key . The buzzer setting is displayed;

- press the UP key to select ON or OFF;

- confirm the choice by pressing the FUNCTION key .

The battery test can be performed to check the optimal operation of the batteries. The test can be

performed only after the batteries are fully charged, the mains is available and the UPS is powering

the loads. Follow this procedure to perform the battery test:

- press the FUNCTION key ;

- press the DOWN key to display the battery test setting;

- press the UP key to select ON. The UPS transfers to stored energy mode for 10 seconds.

During the test, the loads are always powered with no voltage dip;

- if at the end of the test the UPS transfers back to normal mode without any alarm code, the bat-

teries are still working properly.

To change all the other settings, the UPS must be in standby mode. In this condition the loads are

not powered. Therefore all the needed settings must be performed before turning on the UPS.

Follow this procedure to change the UPS settings:

- press simultaneously the ON key and the DOWN key for approximately three sec-

onds, until the buzzer sounds twice. The LCD displays the first setting indicated in the next table

(“buzzer”);

- all the different settings can be scrolled pressing the DOWN key ;

- except for the buzzer and the battery test, all the other settings may be changed by pressing the

UP key ;

- after changing settings, scroll to the “End” screen and then press the ENTER key to save all

changes;

- the UPS restarts automatically. However, it is also suggested to remove the mains for at least 30

seconds.

LEGRAND DAKER DK Plus Series User Manual

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