LEGRAND Daker DK 1 kVA Manual De Instalación página 31

On the rear of the uninterruptible power supply are the following connections:
• Output sockets [19] input connector [18]: connect to these connectors the power cable and the
output cables included.
• Socket for connecting computer serial interface RS232 (9 female pins) [4]: required when using
the diagnostic and shutdown management software.
• Socket for USB interface connection [13]: to be used when connecting the UPS using a USB cable.
• Presetting for the connection of additional batteries [17].
WARNING
For safety reasons it is advised not to modify the cables supplied; it is also necessary to make
sure that that the mains socket the uninterruptible power supply is connected to is fitted
with a safe connection to the earth system, and appropriate protection in accordance with
current regulations.
WARNING
The mains supply socket, or the disconnection device, must be installed nearby the
equipment, and must be easily accessible.
Proceed to the installation as follows:
1) Position the uninterruptible power supply so that the vents are not obstructed.
2) Connect the input connector [18], the power cable, and the output cables to the appropriate
connectors [19].
3) Connect the loads to the output cables, ensuring that the switches of the various users are off.
4) Connect the power supply plug to a power socket with suitable voltage and current.
Start
1) Switch on the uninterruptible power supply using the appropriate pushbutton [7], holding it
down for approximately 3 seconds, until an audible signal is heard from the UPS;
will come on after approximately 30 seconds.
2) Switch the loads on, and check that there are no alarm notifications.
3) A battery switching is recommended, disconnecting the power line voltage, before connecting
UPS critical loads, to ensure that the batteries are working correctly.
Shutdown
1) Press the shutdown pushbutton [8], holding it down for approximately 5 seconds, until an
audible signal is heard from the UPS. The UPS will switch off the power supply to the output
connectors. . All the LEDs will go off, but the fans will continue operating while power from the
mains is present.
Daker DK 1, 2, 3 kVA
LINE
OFF
FAIL
Er05
Er06
Er10
Er11
Er12
Er**
, , and
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