Emerson Micro-Motion 2400S, Configuration And Use Manual, Page: 17 / 198

Configuration and Use Manual 9
Using the Transmitter User Interface
T
ransmitter Use
r Interfac
e
Using the Comm
unicator
Usi
n
g
Pr
oL
in
k
II
Bef
o
re
Y
o
u
Be
gin
To exit a menu without making any changes
• Use the EXIT option if available.
• Otherwise, activate
Scroll
at the confirmation screen.
2.5.4 Display password
Some of the display menu functions, such as accessing the off-line menu, can be protected by a
display password. For information about enabling and setting the display password, refer to
Section 8.10.
If a password is required, the word CODE? appears at the top of the password screen. Enter the digits
of the password one at a time by using
Scroll
to choose a number and
Select
to move to the next
digit.
If you encounter the display password screen but do not know the password, wait 60 seconds without
activating any of the display optical switches. The password screen will time out automatically and
you will be returned to the previous screen.
2.5.5 Entering floating-point values with the LCD
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 2-3) and the active digit is flashing.
Figure 2-3 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.
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.