Yokogawa EJX930A - Manual (Page 48)

<6. Explanation of Basic Items>
6-9
IM 01C25R03-01E
6.5 LCD Transducer Block
6.5.1 Outline of the Functions
The LCD transducer block controls alarms and
measured values that are displayed on the integral
indicator. It displays not only OUT signals from the
AI blocks, but also I/O signals of the Installed blocks
on the integral indicator.
6.5.2 Block Mode
The Block modes permitted for the LCD transducer
block are Automatic (Auto) and Out of Service (O/
S). Settings can be changed in the AUTO mode for
this block, except the Block tag parameter.
6.5.3 Display Contents of the Integral
Indicator
The components of the integral indicator are the bar
graph, the title field, the center field for numerical
values, the lower text field, and auxiliary characters.
The contents and meanings of these components
are as follows:
F0605.ai
40.000
37.000
Figure 6.3 Screen Display of the integral indicator
Component
name
Contents
Bar graph Shows the value displayed in the center
field for numerical values scaled in terms
of percentage.
Center field
for numerical
values
Presents values of inputs and outputs.
While the alarm is on, the alarm number
alternates with the displayed value here.
Lower text
field
Displays tag, parameter name, unit, and
signal status. While the alarm is on, the
alarm contents alternate.
Title field Depicts the type of the value displayed
on the center field for numerical value.
P
Flashes when differential
pressure is displayed.
SP Flashes when static pressure is
displayed.
T Flashes when temperature is
displayed.
F Flashes when flow rate is
displayed.
Auxiliary
characters
% Flashes when the center field
for numerical values displays a
% value.
Flashes when square root
display is selected.
Key
mark
Flashes when Write Protect is
selected.
Ч10,
Ч100,
Ч1000
Used when the calculated value
displayed in the center field for
numerical values is rounded.