Datcon DT4240 Series, Operating Instructions Manual

Page: 54 / 76

DT4240 xx xx xx xx
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20230503-V0
7.15. Tests (18. menu item)
Function Testing the display, the digital outputs and the analog
output.
Display test
Sequence of operations 1. Enter the menu by typing either the user code or the
supervisor code.
The way the code should be type in is described in Chapter
7.1. Typing the code in You see this:

.
2. Keep stepping by pressing ▲ button as long as you see
this menu item:

( Tes t = test).
3. Enter the menu item by pressing the ENTER button.
4. You see this:

( T est: Disp lay = display test. (It’s
meaning: Display test). The mnemonic Itt a kijelz ő
m ű köd ő képességét ellen ő rizheti. If you want to test the
display, press the ENTER button.
5. You see on the display:

. In this case all the
segments on the display get switched on.
6. By pressing the
▲ button several times you can select
from several test patterns by which you can decide whether
the display is good or not.
E.g.:

,

,

,

, etc..
7. You may exit from the display test by pressing the MENU
button. You see this:

.
If you want to exit from the display test continue from the
part:
Exit from the menu item .