Yokogawa FVX110 - Manual (Page 47)

<7. Explanation of Basic Items>
7-4
IM 01S01C01-01EN
7.3.5 Indicator settings
To use the FVX110 as a field indicator, information
(Main Tag and Sub Tag) identifying field
instruments, units, bar graph scaling and other
parameters must be set to enable display on the
FVX110.
Selection of function block to receive output
signals from field instruments
(MAIN_CONNECT_YTPE, INxx_CONNECTION)
Select function block to receive output signals from
field instruments from MAO or IS function block.
Batch settings should start from the MAIN_
CONNECT_TYPE parameter in the LCD
transducer block. To use the MAO function block
to receive all 16 inputs, select 1: All connects to
MAO-FB, to use the IS function block, select 2:
All connects to ISEL-FB and to use a simulation
instruction for all inputs, select 3: All are in simulate.
To set a separate input source, start from the INxx_
CONNECTION parameter in the LCD transducer
block. To use the MAO function block to receive
inputs IN_01 to IN_08, set 1:from MAO-FB_1_INxx
(xx: 01~08). To use the IS function block to receive
the same inputs, set 2:from ISEL-FB_1_INxx (xx:
01~08). To use the MAO function block to receive
inputs from IN_09 to IN_16, set 1:from MAO-FB_
2_INxx (xx : 09~16). To use the IS function block
to receive the same inputs, set 2:from ISEL_FB_2_
INxx (xx : 09~16). Select 0:In simulate for all inputs
to perform a simulation instruction.
NOTE
Selecting 0: All are in simulate or 0: In simulate
will display directly input test input values for
IN_xx on the display.
Valid input values (VALID_CON_SUMMARY)
Select valid IN_xx (xx: 01~16) to indicate in LCD
at VALID_CON_SUMMARY. IN_xx which is not
chosen at VALID_CON_SUMMARY will not
indicated in LCD.
This setting is reflected to the MAO_CON_
SUMMARY, ISEL_CON_SUMMARY and the
SIM_CON_SUMMARY.
Main Tag settings (INxx_MAIN_TAG)
The Main Tag is a memo field for making settings
used for entering the most important information to
identify the indicating field instrument (for example,
a PD_TAG of field instrument). Setting can be done
in INxx_MAIN_TAG (xx: 01 to 16). Maximum of 32
characters can be set, but 14 characters are limit of
indication on LCD. Scroll to view the digits beyond
the first 14 digits. Use MAIN_TAG_SCROLL to set
the scroll Main Tag.
F0702.ai
Figure 7.2 Main Tag settings
NOTE
8 characters are allowed if page information
have set to enable. To set MAIN_TAG_
SCROLL=1:Active, it is possible to view
information exceeding the allowed number of
characters through scrolling.
Indicator setting (INxx_SCALE)
Use INxx_SCALE(xx:01 to 16) to set measuring
units, bar graph scaling and the number of decimal
point digits of display values. Scaling is normally
set to the same value as the field instrument
measurement range. Set the upper limit and lower
limit values in EU at 100% and EU at 0%. Scaling
is not a mandatory setting, but is required to enable
display of bar graphs.
F0703.ai
Figure 7.3 Indicator value settings
You can set the range of decimal places that are
displayed after the decimal point from 0 to 4 digits.
The number of decimal places is automatically
adjusted so that 5 digits are displayed.
Any measuring unit in the table of section 7.3.8 can
be selected. Here, (N) indicates “Normal” (normal
state) and (S) indicates “Standard” (standard state)
for standard mass flow rate.