Pioneer PDP-506PG Service Manual page 53

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1
A
7 Acquisition of panel operation data • • • [QS2]
The command QS2 is for acquiring data on the panel's operations. Basically, this command is used for the module's
microcomputer to inform the main unit's microcomputer of changes in panel operation.
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
Reservation
7
Temperature data (TEMP 1)
8
SD main data
C
9
SD subdata
10
Operation status induced by SD
11
Data from the hour meter
12
MASK indication
CS
Note : "00000259" of "Data from the hour meter" means 2 hours 59 minuts.
¶ Notification of mode
D
shifting to Standby
Entering Standby
0
mode failed
Entering Standby
1
mode succeeded
¶ Adjustment of the
main unit
0
Adjustment completed
E
Adjustment not
1
completed
¶ Adjustment-data
backup
0
With backup data
1
No data
F
50
1
2
Modes
To acquire data on operations of the panel Return data: 3 (ECO)+23(DATA)+2(CS)=28Byte
Data
Output Example
Length
3Byte
1Byte
1Byte
1Byte
1Byte
1Byte
3Byte
3Byte
1Byte
1Byte
1Byte
8Byte
1Byte
2Byte
¶ PD data
0
No PD data
1
Not used
2
POWER
3
SCAN
4
SCN-5V
5
Not used
6
Y-DCDC
7
Y-SUS
8
ADRS
9
X-DRV
A
X-DCDC
B
X-SUS
C
Not used
D
SQ-IC
E
Not used
F
Specification inability
2
3
Function
QS2
1
0
0
0
0
∗∗∗
128
0
0
0
00000259
0
4A
¶ SD main data
0
No SD
1
SQ-IC
2
MDU-IIC
3
RST2
Panel having high
4
temperature
Short-circuited
5
speaker
¶ SD subdata (IIC)
0
No SD subdata
1
EEPROM
2
BACKUP
3
DAC
4
VOL IC
5
DVI
PDP-506PE
3
4
Remarks
¶ Operation status
induced by SD
0
Normal
1
Relay-off completed
During warning
2
indication
¶ MASK indication
0
MASK-OFF
1
MASK-ON
4

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