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6.Command Specification
Byte offset
0
1
2-4
Executing Mechanism Commands
Forward-ATF-On
Spool-Forward
Thread
Un-tension
Reverse
Spool-Reverse
Unthread
Stop
Eject
Still
Forward
Load
Re-tension
Re-start
Pinch-On
Pinch-Of
6.6.10. Read and Write Frame Error Counter Page
The Read and Write Error Counter Page has the following format. All fields in these logs are initialized to ZERO in
the following circumstances:
At Power On
After a cassette loading
After a user sends a request for initialization through Log Select
After a SCSI Bus Reset
Following configuration for error rate testing
Bit
7
Byte
0
Page Code (34h Write Frame Error Counters, 35h Read Frame Error Counters)
1
2
(MSB)
3
Error Counter Descriptors
Bit
7
Byte
0
(MSB)
1
2
DU(0)
3
4
(MSB)
7
Parameter Code: This identifies which parameter of data is being transferred. The following codes are supported for
each Error Counter Page.
6-26
Table 6-24: Mechanism Error Event Format
Error code
Executing Mechanism Commands when error was detected
Time-stamp(minute)
01h
07h
0Fh
10h
11h
17h
20h
21h
22h
23h
30h
31h
32h
33h
36h
37h
Table 6-25: Read and Write Frame Error Counter Page
6
5
Page Length (38h/ 48h)
6
5
DS(1)
TSD(0)
ETC(0)
Parameter Length (4)
Parameter Value
Meaning
Search-Standby
PWM-Drive
Diagnostics
4
3
Reserved
4
3
Parameter Code
TMC(0)
SONY AIT-2 Turbo drive SDX-550V series Ver.1.0
LOG SENSE
40h
41h
80h
2
1
0
(LSB)
2
1
0
(LSB)
Reserved
LP(0)
(LSB)
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