LG MU-42PZ90V Service Manual page 9

EXTERNAL CONTROL DEVICE SETUP
Set ID
Set ID
Use this function to specify a monitor ID number.
Refer to 'Real Data Mapping 1'. See page 28.
1. Press the MENU button and then use
2. Press the G G button and then use
3. Press the G G button and then use
monitor ID number. The adjustment range of
4. Press the ENTER button to save.
Communication Parameters Communication Parameters
• Baud rate : 115200 bps (UART)
• Data length : 8 bits
• Parity : None
* Use a crossed (reverse) cable.
Command Reference List Command Reference List
COMMAND 1 COMMAND 2
01. Power k
02. Input Select k
03. Aspect Ratio k
04. Screen Mute k
05. Volume Mute k
06. Volume Control k
07. Contrast k
08. Brightness k
09. Color k
10. Tint k
11. Sharpness k
12. OSD select k
13. Remote control lock mode k
14. PIP/DW k
15. PIP size k
16. Split Zoom k
17. PIP position k
18. Treble k
19. Bass k
20. Balance k
21. Color temperature k
22. Red adjustment k
23. Green adjustment k
24. Blue adjustment k
25. PIP input source k
26. Abnormal Status k
27. ISM Method j
28. Low Power j
29. Orbiter Time Setting j
30. Orbiter Pixel Setting j
31. Picture Size Setting j
for Double Window mode
32. Auto Config j
•
When setting the 27 ~ 32, a menu doesn't display on
screen.
button to select the
D D / E E
button to select .
D D / E E Set ID
F / G button to adjust to choose the desired
Set ID
is 1 ~ 99.
Set ID
• Stop bit : 1 bit
• Communication code : ASCII code
DATA
(Hexadecimal)
a 0 ~ 1
b 0 ~ 4
c 0 ~ 3
d 0 ~ 1
e 0 ~ 1
f 0 ~ 64
g 0 ~ 64
h 0 ~ 64
i 0 ~ 64
j 0 ~ 64
k 0 ~ 64
l 0 ~ 1
m 0 ~ 1
n 0 ~ 3
o 0 ~ 1
p 21 ~99
q 0 ~ 3
r 0 ~ 64
s 0 ~ 64
t 0 ~ 64
u 0 ~ 3
v 0 ~ C8
w 0 ~ C8
$ 0 ~ C8
y 0 ~ 4
z 0 ~ a
p 0 ~ 3
q 0 ~ 1
r 1 ~ FE
s 0 ~9
t 0 ~64
u 1
- 9 -
Language
menu. Key lock
SPECIAL
ISM Method
Low power
Set ID
Caption / Text
Captions
OSD Rotate
MENU
T T ransmission / Receiving Protocol ransmission / Receiving Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
* [Command 1]: First command to control PDP set. (j or k)
* [Command 2]: Second command to control PDP set.
* [Set ID]: You can adjust the set ID to choose desired monitor
ID number in special menu. Adjustment range is 1
~ 99. When selecting Set ID '0', every connected
PDP set is controlled. Set ID is indicated as deci-
mal (1~99) on menu and as Hexa decimal
(0x0~0x63) on transmission/receiving protocol.
* [DATA]: To transmit command data.
Transmit 'FF' data to read status of command.
* [Cr]: Carriage Return
ASCII code '0x0D'
* [ ]: ASCII code 'space (0x20)'
OK Acknowledgement
[Command2][ ][Set ID][ ][OK][Data][x]
* The Monitor transmits ACK (acknowledgement) based on
this format when receiving normal data. At this time, if the
data is data read mode, it indicates present status data. If
the data is data write mode, it returns the data of the PC
computer.
Error Acknowledgement
[Command2][ ][Set ID][ ][NG][Data][x]
* The Monitor transmits ACK (acknowledgement) based on
this format when receiving abnormal data from non-viable
functions or communication errors.
Data 1: Illegal Code
2: Not supported function
3: Wait more time
SPECIAL
SPECIAL
G G
1
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