Change Definition
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2.3
Change Definition (40h)
When executed, the CHANGE DEFINITION command modifies the operating definition of the
drive regardless of the specified logical unit number.
A SCSI reset or BUS DEVICE RESET will not affect the definition changed by the CHANGE
DEFINITION command.
Cycling the power to the drive OFF and ON will cause the operating definition to revert to the
default setting.
If the CHANGE DEFINITION command did not execute successfully, the operating definition
will remain in the same status it was prior to the attempted execution of the CHANGE
DEFINITION command.
Operation Code is (40h).
Save Control Bit (SCB)
Must be set to “0” (FALSE).
The drive will not save the operating definition. A power reset will set the drive to its initial
operating definition.
Definition Parameter specifies the operating definition. The Definition Parameter field supports
the following field values:
00h
:
Use current operating definition
01h
:
SCSI-1 operating definition
02h
:
SCSI-1 operating definition
03h
:
SCSI-2 operating definition
04h~7Fh
:
Reserved
DRIVE NOTES:
This command is used by the DRM-604X.
Drives that are SCSI-2 only and will reject the CHANGE DEFINITION command are:
DRM-602X, DRM-624X, DRM-1804X and the DR-U Series drives
Summary of Contents for DR-706S
Page 2: ...CD ROM SCSI 2 Command Set R e f e r e n c e M a n u a l V e r s i o n 3 1 OB U0077C ...
Page 36: ...Inquiry 23 this page has been left intentionally blank ...
Page 106: ...Read CD ROM Capacity 93 this page has been left intentionally blank ...
Page 124: ...Read Sub Channel 111 this page has been left intentionally blank ...
Page 130: ...Read TOC 117 this page has been left intentionally blank ...
Page 140: ...Request Sense 127 this page has been left intentionally blank ...
Page 172: ...Read CD DA 159 this page has been left intentionally blank ...