TECHNICAL MANUAL
LARGE DISPLAYS DN109/NB - DN119/NB - DN189/NB - DN129/NB
CHAPTER 26
SERIAL COMMUNICATION
26-6
The mentioned control commands (blink and color) should be placed at the end of the frame.
ASCII Protocol examples
Example 1
: Send a message from a computer to the viewer
The configuration for this example is as follows:
•
Display address:
08
•
Header:
02h AH AL
•
End block:
CR
•
MSG. OFFSET:
0
•
VIEW:
NORMAL
•
Send data:
358964
Transmission block
ASCII Block
0
8
3
5
8
9
6
4
CR
HEX Block
02h
30h
38h
33h
35h
38h
39h
36h
34h
0Dh
HEADER
Datos enviados
ENDBLOCK
Send value
4 digits
O
u
H
Send Value
8 digits
3
5
8
9
6
4
On 4-
digit equipment, “OuH” is displayed because the value is too large to be displayed.
Example 2
: Send a message from a scale to the display.
The configuration for this example is as follows:
Displays with the color option
58h (o 78h)
+
30h
Red digits
58h (o 78h)
+
31h
Green digits
58h (o 78h)
+
32h
Yellow digits
58h (o 78h)
+
33h
Orange digits