Yokogawa 2-Wire Dual Channel Transmitter/Analyzer FLXA21 - Manual (Page 106)

<7. COMMISSIONING OF SC (Conductivity)>
7-14
IM 12A01A02-01E 5th Edition : Oct. 31, 2013-00
l Main display
When one module is installed on the instrument, only the Main display is available.
Three measurement values can be set to display on the Main display as a primary value (1st
line), a second value (2nd line) and a third value (3rd line) respectively.
On the “Additional text”, a text of up to 12 alphanumeric characters can be assigned to each
measurement value.
Additional texts are displayed on the Main display, and are useful for identifying measurements.
In some cases, not all 12 characters can be displayed due to the letters; check the texts
displayed on the Main display after setting. If a part of the text is missing, adjust the number of
characters.
l Dual display
This screen is used to set items to be displayed in the top part (1st row) and bottom part (2nd
row) of the Home display. These settings are available when two sensors are installed in the
instrument.
When the “Empty” is selected for the 2nd row, the Home display can not be displayed.
l Individual display
When two modules are installed on the instrument, display items on the Main display for each
module can be set on these settings.
On the “SC1 display” or “SC2 display” screen, three measurement values can be set to display
on each Main display as a primary value (1st line), a second value (2nd line) and a third value
(3rd line) respectively.
On the “Additional text”, a text of up to 12 alphanumeric characters can be assigned to each
measurement value.
Additional texts are displayed on the Main display, and are useful for identifying measurements.
In some cases, not all 12 characters can be displayed due to the letters; check the texts
displayed on the Main display after setting. If a part of the text is missing, adjust the number of
characters.
7.6.2 Trend
This screen is used to make settings for the Trend Graph Screen.
Set the process parameters to be displayed for each trend. They can be set for the 1st to 3rd
trends. When all three process parameters are set “Empty”, there is no trend display (no trend
button).
l X-axis: Timing
Select the X-axis timing’s time span on the trend graph display from a list.
l Y-axis: Limits
Set the Y-axis high and low limits on the trend graph display on a Trend screen basis.
NOTE
Updating the trend display setup resets the current trend graph and starts a new one.