250
RS-232C Adjustment
1) Obtaining QST Status Information
Sequence
Data Content
Size
Remarks
1
STX
1 Byte
02hex
2
Command echo-back
3 Byte
QST (fixed)
3
Generation information
1 Byte
5 (fixed)
4
Inch information
1 Byte
4: 42 inch 5: 50 inch
5
Forwarding
1 Byte
M (fixed)
6
Power source state
1 Byte
S: Standby status P: Power supplied status
7
During standby: Standby cause
1 Byte
N: Normal standby time
W: Standby time based on POWER MANAGEMENT
S: Standby time based on SD or PD
During power supply: main screen signal status
N: normal signal input time
L: no signal input time
O: OUT OF RANGE signal input time
8
During standby or 1 screen display: dummy data
1 Byte
During 2-screen display: sub screen signal status
N: normal signal input time
L: no signal input time
O: OUT OF RANGE signal input time
9
Main input function information
3 Byte
IN1: INPUT1
IN2: INPUT2
IN3: INPUT3
IN4: INPUT4
IN5: INPUT5
10
Sub input function information
3 Byte
IN1: INPUT1
IN2: INPUT2
IN3: INPUT3
IN4: INPUT4
IN5: INPUT5 Note1)
11
Main screen size information
1 Byte
0: DOT BY DOT
1: 4:3
2: FULL
3: ZOOM
5: WIDE
6: 14:9
9: UNDERSCAN A: 2.35:1
12
Two-screen display state
1 Byte
0: OFF (1 screen)
1: SIDE BY SIDE 1
2: PinP (lower right)
3: PinP(upper right)
4: PinP (upper left)
5: PinP(lower left)
6: SIDE BY SIDE 2-L
9: SIDE BY SIDE 2-R
A: SIDE BY SIDE 3
B: SIDE BY SIDE 4-L
C:SIDE BY SIDE 4-R
13
Functional lock information
1 Byte
0: LOCK OFF
1: BUTTONS LOCK
2: IR LOCK
2: IR LOCK
3: IR&BUTTONS LOCK
4: MEMORY LOCK
14
Temperature information 1 (interior)
3 Byte
Temperature inside the set (Centigrade) Note 2)
15
Temperature information 2 (outside air)
3 Byte
Outside air temperature (Celsius) Note 2)
16
Temperature information 3 (SLOT)
3 Byte
SLOT temperature (Celsius) Note 2)
17
Serial No.
15 Byte
15 digit character string
18
Dummy data
3 Byte
19
Dummy data
2 Byte
20
HOUR METER
5 Byte
5 digit number
21
Check sum
2 Byte
22
ETX
1 Byte
03hex
Note 1) During standby and during a single screen display, the unit outputs the value that is in memory.
Note 2) During standby and immediately after POWER ON, the correct value is not output.
In this case, please obtain the information after waiting a short period of time after POWER ON.
These types of information are output as reference information (these are not guaranteed information).
Normally refer to temperature information 3.
