Hitachi HDT725025VLA380 Specifications - Page 124
SCT Status Request, 18.1.9, SCT Status Request Using SMART
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10.18.1.8 SCT Status Request Once an SCT command has been issued, a status is reported in the ATA registers. This status indicates that the command was accepted or that an error occurred. This ATA status return does not indicate successful completion of the SCT actions. Some commands can take several minutes or even hours to execute. In this case, the host can determine execution progress by requesting SCT status. Log page E0h contains the status information. Reading log page E0h retrieves the status information. The SCT status may be acquired any time that the host is allowing to send a command to the device. This command will not change the power state of the drive, nor terminate any background activity, including any SCT command in progress. 10.18.1.9 SCT Status Request Using SMART Command Block Output Registers Register 76543210 Feature D5h Sector Count 01h Sector Number E0h Cylinder Low 4Fh Cylinder High C2h Device/Head - - -D- - - - Command B0h Deskstar T7K500 Hard Disk Drive Specification 110