Acquisition Of Panel Operation Data • • • [Qs2] - Pioneer PDP-4270XA Service Manual

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9.3.2 ACQUISITION OF PANEL OPERATION DATA • • • [QS2]
A
The command QS2 is for acquiring data on the panel's operational information.
Command Effective Operation
Format
[QS2] All operations
Data Arrangement
B
ECO
1 Notification of mode shifting to STB
2 Flag for adjustment of the main unit
3 Flag for adjustment-data backup
4 "1st PD" data
5 "2nd PD" data
6 Still picture detection
7 Reserved
8 Temperature data (TEMP 1)
C
9 SD main data
10 SD sub data
11 Operation status induced by SD
12 Data from the hour meter
13 MASK indication
CS
Note : (*1) The unit scale is centigrade. The data is A/D value from the
thermal sensor.
(*2) "00000259" of "Data from the hour meter" means
2 hours 59 minuts.
D
1: Notification of mode
shifting to Standby
Entering Standby
0
mode failed
Entering Standby
1
mode succeeded
E
2: Adjustment of the
main unit
0 Adjustment completed
Adjustment not
1
completed
3: Adjustment-data
backup
0 With backup data
F
1 No data (default)
152
1
2
Modes
To acquire data on operations of the panel Return data: 3 (ECO)+23(DATA)+2(CS)= 28 Byte
Data
Output Example
Length
3 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
2 byte
3 byte
1 byte
1 byte
1 byte
8 byte
1 byte
2 byte
4, 5: PD data
0 No PD data
1 Not used
2 POWER
3 SCAN
4 SCN-5V
5 Y-DRV
6 Y-DCDC
7 Y-SUS
8 ADRS
9 X-DRV
A X-DCDC
B X-SUS
C Not used
D Not used
E Not used
F UNKNOWN
2
3
Function
QS2
1
0
6: Still picture detection
0
0
0
1
0
9: SD main data
0
∗∗ 0
1
128 (*1)
2
0
3
0
4
0
00000259 (*2)
10-1: SD-Sub (SQ-IC)
0
0
4A
1
2
3
6
10-2: SD-Sub (IIC)
0
1
2
3
10-3: SD-Sub (TEMP)
0
1
2
11: Operation status
0
1
2
13: MASK indication
0
1
PDP-427XD
3
4
Remarks
Normal screen
Still picture
No SD
SQ-IC
MDU-IIC
RST2
TEMP
No SD-Sub data
Communication error
Drive stop
BUSY
Version mismatching
No SD-Sub data
EEPROM
BACKUP
DAC
No SD-Sub data
TEMP1
Reserved
induced by SD
Normal
Relay-off completed
During warning
indication
MASK-OFF
MASK-ON
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