Datcon DT9502, Operating Instructions Manual

Page: 48 / 92

DT9502
48
20171205-V3
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.