Micro Motion 2200S, Руководство по конфигурации и использованию

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Configuration and Use Manual 131
Model 2200S Display and User Interface
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C.4.2 Entering floating-point values from the display menus
Certain configuration values, such as meter factors or output ranges, are entered as floating-point
values. When you first enter the configuration screen, the value is displayed in decimal notation (as
shown in Figure C-2) and the active digit is flashing.
Figure C-2 Numeric values in decimal notation
To change the value:
1.
Select
to move one digit to the left. From the leftmost digit, a space is provided for a sign. The
sign space wraps back to the rightmost digit.
2.
Scroll
to change the value of the active digit:
1
becomes
2
,
2
becomes
3
, ...,
9
becomes
0
,
0
becomes 1 . For the rightmost digit, an E option is included to switch to exponential notation.
To change the sign of a value:
1. Select to move to the space that is immediately left of the leftmost digit.
2. Use
Scroll
to specify – (for a negative value) or [blank] (for a positive value).
In decimal notation, you can change the position of the decimal point up to a maximum precision of
four (four digits to the right of the decimal point). To do this:
1. Select until the decimal point is flashing.
2.
Scroll.
This removes the decimal point and moves the cursor one digit to the left.
3. Select to move one digit to the left. As you move from one digit to the next, a decimal point
will flash between each digit pair.
4. When the decimal point is in the desired position, Scroll. This inserts the decimal point and
moves the cursor one digit to the left.
SX.XXXX
Sign
For positive numbers, leave this space
blank. For negative numbers, enter a
minus sign (–).
Digits
Enter a number (maximum length: eight
digits, or seven digits and a minus sign).
Maximum precision is four.