Siemens SITRANS FUH1010PVX, Руководство по эксплуатации, Страница: 43 / 226

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1010BXFM-3 Section 1
How to Select Items from an Option List
This section shows how to select an item from an option list. The following example explains
how to change the current liquid type to [Diesel Fuel]. The left-hand figure below shows the
[Select Liquid] menu cell. Notice that the second line shows the current selection: [Water 20C/
68F]. (The “greater than” symbol placed before the parameter indicates that it is the current
selection.)
NOTE: Use the menu chart to see how to get to the [Select Liquid] menu cell.
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Place the magnetic tip over the switch above the symbol. Note that the (>) symbol changes
to a colon (:) as shown on the right-hand figure below. You have now entered the [Select
Liquid] option list. You can use either the <Up or Down Arrow> to scroll through the
available choices. All option lists operate in a “wrap-around” fashion. This means that
when you arrive at the last item on the list, the next scroll places you back at the top.
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Place the magnetic tip above the switch symbol. Note that the selection changes to [Wa-
ter 20C/68F]. This is the next item on the [Select Liquid] option list. Keeping the tip over
the sensor activates an auto-repeat function to scroll the list automatically. Note that ev-
ery trigger item changes to another liquid on list (see paragraph 2.3 for the [Select Liquid]
option list). Note that holding down on either the <Up or Down Arrow> will cause the
menu to scroll up or down (Auto Repeat Feature).
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Stop triggering when the screen shows [Diesel Fuel]. Place Magnetic Wand over the Enter
 Switch. This replaces the parameter [Water 20C/68F] with [Diesel Fuel]. Note that the
screen changes to the menu cell [Estimated Vs ] and that the second line shows the value:
[1377]. This is the estimated sonic velocity (Vs) of the liquid, Diesel Fuel. If you want to you
can use to return to the [Select Liquid] to verify that the menu cell shows the new liquid
selection.
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Menus, Sub-menus and menu cell names will be enclosed in square brackets: e.g., [Pipe
Data], [Channel Enable].
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The following symbols will be used to represent the direction arrows and the ENTER but-
ton:
Right Arrow
Left Arrow
Down Arrow
Up Arrow
Enter

Select Liquid
>
Water 20C/68F
"Greater than" symbol indicates current
parameter is [Water 20C/68F].
Select Liquid
:Water 20C/68F
The “colon” indicates that you have
entered the [Select Liquid] option list.
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