LEGRAND DAKER DK Plus 1 Manuel D'installation page 51

Follow this procedure to change the buzzer setting:
- press the FUNCTION key
- press the UP key
- 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
- press the UP key
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
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
changes;
- the UPS restarts automatically. However, it is also suggested to remove the mains for at least 30
seconds.
. The buzzer setting is displayed;
to select ON or OFF;
;
to display the battery test setting;
to select ON. The UPS transfers to stored energy mode for 10 seconds.
and the DOWN key
DAKER DK Plus
1 kVA - 2 kVA - 3 kVA
.
for approximately three sec-
;
to save all
51