Datcon DT9000, Operating Instructions Manual

Page: 50 / 96

DT9000
50
20171205-V2
7.11. Tests (09. menu item)
Function Checking the display and the limit outputs.
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:

.
3. Enter the menu item by pressing the ENTER button.
4. You see this

on the display. (It’s meaning:
Display test). The mnemonic

is blinking.
5. If you want to test the display, press the ENTER button.
In this case all the segments on the display get switched
on. 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. You may exit from the display
test by pressing the MENU button. You see this

again.
6. If you want to test the limit outputs, press the
▲ button
to switch to the

mnemonic from the

mnemonic. (It’s meaning: Output test).
7. Press the
ENTER button.
8. You see this:

. The blinking sign after 1 indicates
the status of the first limit output, the blinking sign after 2
indicates the status of the second limit output. In this
present case both of them are switched off. This is why the
blinking sign is in the lower position.
9. Pressing the
▲ button, you can switch the outputs on.
•


= both are switched OFF.
•


= 1. ON; 2. OFF.
•


= 1. OFF; 2. ON.
•


= both are switched ON.