DT9100 B
7.12. Tests
(10. menu item)
Function
Checking of the display and the limit values of outputs.
Sequence of operations
1. Enter the menu by typing in either the user code or the
supervisor code.
The way the code should be typed in is described in
Chapter 7.1. Type in the code (password)
You will see
this:
.
2. Keep stepping by pressing the ▲ button until the menu
item
appears.
3. Enter the menu item by pressing the
ENTER
button.
4. You will see this
on the display. (Its meaning:
Display test). The mnemonic
will be 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 will see this
again.
6. If you want to test the limit value of outputs, press the ▲
button to switch to the
mnemonic from the
mnemonic. (Its meaning: Output test).
7. Press the
ENTER
button.
8. You will see this:
. The blinking signs indicate
the status of the digital outputs. In this present case both of
them are switched off. This is why the blinking sign is in the
middle 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.
Comment: the status you have selected here remains
unchanged as long as you exit the menu, and the
instrument starts measuring.
10. You can exit the output test by pressing the
MENU
button. You will see the blinking
mnemonic again.
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Summary of Contents for DT9100 B
Page 1: ...DT9100 B Intrinsically Safe Digital Clock Operating Instructions...
Page 47: ...DT9100 B 10 2 Application example 20180905 V1 47...
Page 56: ...DT9100 B 10 8 ATEX Certification 56 20180905 V120180905...
Page 57: ...DT9100 B 20180905 V1 57...
Page 58: ...DT9100 B 58 20180905 V120180905...
Page 59: ...DT9100 B 20180905 V1 59...
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