Datakom DKM-409-PRO-AT Руководство - Страница 3

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DEVICE CONFIGURATION
In order to enable the
configuration menu, hold both
MENU buttons pressed for 3
seconds.
When the configuration mode is entered, the
password entry screen will be displayed.
A 4 digit password must be entered using
buttons. The factory default password is
"9876". Each digit is adjusted with MENU
buttons and the next digit is selected with
SET button.
In order to exit the configuration
menu, hold both MENU buttons
pressed for 3 seconds.
If no button is pressed, the unit
will automatically close the
configuration menu after 30
seconds.
When the configuration mode is entered, a
list of available configuration topics will be
displayed as in the below screen.
Navigation on the list is made with MENU
buttons. Selected configuration topic is
shown in reverse video (black on white). In
order to enter inside a configuration topic,
please press SET button.
the group please press and hold SET button.
Parameter
value
may
decreased with MENU buttons.
In order to exit from
be
increased
and
ADJUSTING THE LCD CONTRAST
Select LCD CONTRAST on CONTROLLER
CONFIG menu. Change the contrast value
with MENU buttons until best visibility is
obtained and then press SET to save new
LCD contrast value and return back to
"CONFIGURATION MENU".
LANGUAGE SELECTION
Select LANGUAGE on CONTROLLER
CONFIG menu. Select language with MENU
buttons then press SET to save the new
language and return to CONTROLLER
CONFIG menu.
CURRENT TRANSFORMER RATIO
For the correct current and power
measurement, the current transformer ratio
has to be set properly.
Both primary and secondary of the current
transformer is adjustable.
Select "CRNT TRF RATIO" on ELECTRICAL
PARAMS menu.
Then adjust the primary and secondary
current transformer ratios with MENU buttons
until required value then press SET button to
save the new current transformer ratio and
return to CONTROLLER CONFIG menu.
VOLTAGE TRANSFORMER RATIO
If a voltage transformer is used, then its ratio
needs to be set to the unit.
The voltage transformer ratio is defined as
primary voltage / secondary voltage. The
secondary is always supposed 1.0. Thus only
the primary is programmed.
Select VOLT TRF RATIO on CONTROLLER
CONFIG menu.
Adjust the voltage transformer ratio with
MENU buttons until required value then press
SET button to save new voltage transformer
ratio and return to CONTROLLER CONFIG
menu.