Datakom DKM-409, Руководство пользователя

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8.2 ADJUSTING THE LCD CONTRAST
Select “ LCD CONTRAST ” on “ CONFIGURATION
MENU ”. Change the contrast value with and
until best visibility is obtained and then press
to save new LCD contrast value and return
back to “ CONFIGURATION MENU ”.
.
8.3 LANGUAGE SELECTION
Select “ LANGUAGE ” on “ CONFIGURATION
MENU ”. Change language with and
until the desired language is selected and then
press to save the new language and return to
“ CONFIGURATION MENU ” again.
8.4 CURRENT TRANSFORMER RATIO
For the correct current measurement, the current
transformer ratio has to be set properly.
The secondary of the current transformer is always
supposed to be 5 Amps. Only the primary value is
set.
Select “ CRNT TRF RATIO ” on “ CONFIGURATION
MENU ”.
Then adjust the current transformer ratio with
and buttons until required value then press
button to save the new current transformer
ratio and return to “ CONFIGURATION MENU ”.