Datcon DT9000 Operating Instructions Manual page 35

Intrinsically safe process indicator
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DT9000
Low limit value
Sequence of operations
20171205-V2
8. Keep stepping by pressing the ▲ button as long as you
see this sub-menu item:
the low limit value. Here you can define the numerical
value by which the device will compare the measured
physical values.
9. Enter by pressing the ENTER button.

10. 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.
11. Pressing the ▲ button you can switch on or off the
„half" digit, or you can type in the value 20.000.

= 10.000

= 20.000

= 0.000
12. Pressing the ► button you can select the next digit.
13. Pressing the ▲ button you can increase the value of
the blinking digit:




,
,
,
,
14. When the last digit (right-side) is being selected, and
you press the button ►, a blinking colon appears on the

left side:
plus/minus sign is being selected, and it can be modified by
pressing the ▲ button.
15. Pressing the ▲ button you can switch on or off the
minus sign.

= 10.000

= -10.000
16. After you have defined the value for the limit, press the
MENU button to exit from the sub-menu item, and you see

this:
.

. LL (Low Limit) means:
on the display and the arrow (





,
,
,
,
,
. The colon indicates that the
, etc.
)
35

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