Datcon DT4240 Series, Operating Instructions Manual

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DT4240 xx xx xx xx
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20230503-V0
7.4. Voltage transformer ratio (IX) (03. menu item)
Function The instrument measures the voltage through a voltage
transformer. Here you can set the voltage transformer ratio
UX, so the display will show the voltage at the transformer
primary coil.
Displayed value = input voltage x voltage transformer ratio.
[Factory default: UX = 1]
Sequence of operations 1. Enter the menu with the supervisor code.
The way the code should be type in can be found in
Chapter
7.1. Typing the code in . You see on the display:

.
2. Keep stepping by pressing the ▲ button as long as you
see this menu item:

.
3. Enter the menu item by pressing the ENTER button.
4. You see the mnemonic:

on the display.
The left digit is blinking indicating that it can be modify.
5. Pressing the
► button you can step to the next digit.
6. Pressing the ▲ button you can increese the value of
blinking digit.:

,

,

,

,

,

,

,

,

,

,

, etc.
Exit from the menu item 1. After finishing the settings, press the MENU button to exit
from the given menu item, and you see:

.
(2. If you want to change the settings you have done just
now, or if you just want to check what you have typed in, go
on with the operation from point 2 of the
Sequence of
operations .)
(3. If you don’t want to exit the menu (you want to do further
settings), then you may select the desired menu items by
pressing the
▲ button.)
Exit from the menu
1. Press the MENU button. First the mnemonic

( Save ), then the mnemonic

( Exit ) are shown on the
display. With this the storing of the settings is completed.
The instrument has exited the menu and goes on with the
measurement.