Mitsubishi MELSEC F FX-40DU-E Handy Manual page 37

4.
USER SCREEN MODE
Guide to Screen Objects
Example Application
.
Storing ASCII codes to display "NORMAL" or "HIGH!!" in the data registers D l 0 0 to D l 0 2 (3 words).
When XO is ON, "NORMAL" is displayed.
When X I is ON, "HIGH!!" is displayed.
ASCII object (example of designation in EDIT mode, section 7.2, page
88)
Character size: x 2 vertical magnification, x2 horizontal magnification
Character attribute: Normal
Word device: D l 00
Word length:
3
Display
When X O is ON
When X I is ON
TEMP. HIGH!!
"VESSEL 1" and "TEMP." are displayed by using TEXT objects.
Sequence program
FNC 12
FNC 12
FNC 12
XI
FNC 12
FNC 12
FNC 12
"NORMAL"
"HIGH!!"
Upper Lower
bils bits
Upper Lower
bits
bits
(H)
D l 0 0
POINT
As shown in the example above, in the case
of
ASCII objects, the designated character string
can be displayed on one base screen and there is therefore no need to change the screen to dis-
play it, or to overlay screens.
r
4F
I
4E
D l 0 2 21 21
/
(H)