Datcon DT9000, Руководство по эксплуатации

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DT9000
20171205-V2
37
High limit value
Sequence of operations
Setting the high limit value and It’s hysteresis is necessary
in that case only, if you had selected the

or the

operating mode.
23. Pressing the ▲ button keep stepping as long as you
see this sub-menu item:

. HL ( H igh L imit) means:
the 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

on the display, and the arrow (
←
)
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.
26. Pressing the ▲ button you can switch the „half” digit on
or off, or you can type in the value 20.000.
•

= 10.000;
•

= 20.000
•

= 0.000
27. Pressing the ► button you can select the next digit.
28. Pressing the ▲ button you can increase the value of
the blinking digit:

,

,

,

,

,

,

,

,

,

, etc.
29. When the last digit (right-side) is being selected, and
you press the
► button, a blinking colon appears on the
left side:

. The colon indicates that the
plus/minus sign is being selected, and it can be modified by
pressing the
▲ button.
30. Pressing the ▲ button you can switch the minus sign
on or off.
•

= 10.000;
•

= -10.000
31. After you have set the value for the limit, press the
MENU button to exit from the sub-menu item, and you see
this:

.
32. L1.HL must not be lower than L1.LL. Should the case
be this, the instrument call attention you by a blinking
mnemonic

, and exchanges the wrong value to the
lowest permissible value.