Acquisition Of Sd Logs • • • [Qsd] - Pioneer PDP-4270XA Service Manual

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9.3.8 ACQUISITION OF SD LOGS • • • [QSD]
A
The command QSD is for acquiring the data from the 8 latest shutdown (SD) logs.
Command Effective Operation
Format
[QSD] All operations
Data Arrangement
ECO
1 Latest SD data
B
2 Latest SD subcategory data
3 Data from the hour meter for the latest SD
4 Second latest SD data
5 Second latest SD subcategory data
6 Data from the hour meter for the second latest SD
7 Third latest SD data
8 Third latest SD subcategory data
9 Data from the hour meter for the third latest SD
10 Fourth latest SD data
11 Fourth latest SD subcategory data
C
12 Data from the hour meter for the fourth latest SD
13 Fifth latest SD data
14 Fifth latest SD subcategory data
15 Data from the hour meter for the fifth latest SD
16 Sixth latest SD data
17 Sixth latest SD subcategory data
18 Data from the hour meter for the sixth latest SD
19 Seventh latest SD data
20 Seventh latest SD subcategory data
D
21 Data from the hour meter for the seventh latest SD
22 Eighth latest SD data
23 Eighth latest SD subcategory data
24 Data from the hour meter for the eighth latest SD
CS
E
F
156
1
2
Modes
To acquire data on the shutdown logs
2
3
Function
Return data: 3 (ECO)+80(DATA)+2(CS)= 85 Byte
Data
Length Output Example
3 byte QSD
1 byte 1
1 byte 0
8 byte 00752013
1 byte 5
1 byte 0
8 byte 00495204
1 byte 2
1 byte 3
8 byte 00100355
1 byte 2
1 byte 5
8 byte 00075620
1 byte 1
1 byte 0
8 byte 00000852
1 byte 2
1 byte 5
8 byte 000000451
1 byte 0
1 byte 0
8 byte 00000000
1 byte 0
1 byte 0
8 byte 00000000
2 Byte 7D
PDP-427XD
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4
Remarks
¶ SD data
0 No SD
1 SQ-IC
2 MDU-IIC
3 RST2
4 TEMP
¶ SD subcategory (SQ-IC)
0 No SD-Sub data
1 Communication error
2 Drive stop
3 BUSY
6 Version mismatching
¶ SD subcategory (MDU-IIC)
0 No SD-Sub data
1 EEPROM
2 BACKUP
3 DAC
¶ SD subcategory (TEMP)
0 No SD-Sub data
1 TEMP1
2 Reserved
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