Datakom DKM-409, Руководство пользователя

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J38D01 - 17 -
8.5 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 “ CONFIGURATION
MENU ”.
Adjust the voltage transformer ratio with and
buttons until required value then press
button to save new voltage transformer ratio and
return to “
CONFIGURATION MENU ”.
8.6 MODBUS ADDRESS
Select “ MODBUS ADDRESS ” on
“ CONFIGURATION MENU ”. Change the modbus
node address with and until the
desired address is displayed and then press
to save the new modbus node address and return
to “
CONFIGURATION MENU
” again.
8.7 CHANGING THE PASSWORD
Select “ CHANGE PASSWORD ” on
“ CONFIGURATION MENU ”.
Write new password with MENU buttons. Every
depression of button will switch to the next
digit.
Long press (3 sec) to save the new
password and return to “ CONFIGURATION
MENU ” again.