Qs2 - Pioneer PDP-507XD Service Manual

5

9.3.2 QS2

The command QS2 is for acquiring data on the panel's operational information.
Command Effective Operation
Format Modes
[QS2] All operations
Data Arrangement
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)
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.
1: Notification of mode
shifting to Standby
Entering Standby
0
mode failed
Entering Standby
1
mode succeeded
2: Adjustment of the
main unit
0 Adjustment completed
Adjustment not
1
completed
3: Adjustment-data
backup
0 With backup data
1 No data (default)
5
6
Function
To acquire data on operations of the panel Return data: 3 (ECO)+23(DATA)+2(CS)= 28 Byte
Data
Output Example
Length
3 byte QS2
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
2 byte
3 byte 128 (*1)
1 byte
1 byte
1 byte
8 byte 00000259 (*2)
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
PDP-507XD
6
7
1
0
6: Still picture detection
0
0 Normal screen
0
1 Still picture
0
9: SD main data
0
∗∗
0 No SD
1 SQ-IC
2 MDU-IIC
0
3 RST2
0
4 TEMP
0
10-1: SD-Sub (SQ-IC)
0
0 No SD-Sub data
4A
1 Communication error
2 Drive stop
3 BUSY
6 Version mismatching
10-2: SD-Sub (IIC)
0 No SD-Sub data
1 EEPROM
2 BACKUP
3 DAC
10-3: SD-Sub (TEMP)
0 No SD-Sub data
1 TEMP1
2 Reserved
11: Operation status
induced by SD
0 Normal
1 Relay-off completed
During warning
2
indication
13: MASK indication
0 MASK-OFF
1 MASK-ON
7
8
Remarks
167
8
A
B
C
D
E
F