Datcon DT9502 Operating Instructions Manual page 34

Intrinsically safe temperature meter / transmitter
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Hysteresis of the low
limit
Sequence of operations
High limit value
Sequence of operations
34
17. Enter by pressing the ENTER button.
18. You see this

on the display. This is the value of L1.LH. It can be
changed between 000 and 999. The digit at the left side is
blinking.
19. Pressing ► button you can select the next digit.
20. Pressing ▲ button you can increase the value of the
blinking digit:




,
,
,
,
21. After you have set the value of the hysteresis, press the
MENU button to exit from the sub-menu item, and you see

this:
.
22. If you had selected the
operating mode, there is no need to do further settings. For
finishing the operation, go on with the steps from the part:
Exit from the menu item.
Setting the high limit value and It's hysteresis is necessary
in that case only, if you had selected the

operating mode.
23. Pressing the ▲ button keep stepping as long as you see
this sub-menu item:
high limit value. Here you can define the higher numerical
value, to which the instrument compares the measured
physical values.
24. Enter by pressing the ENTER button.

25. You see this
is blinking in the upper left corner. The arrow indicates that
the uppermost digit (the „half" digit) is being selected from
the 4 and half digits, and now it can be modified by pressing
the ▲ button.





,
,
,
,
,

or the

. HL (High Limit) means: the
on the display, and the arrow (
DT9502
, etc.

limit-value

or the
20171205-V3
)

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