2 power commands, 4 defect management – FUJITSU MPD3XXXAT User Manual

Page 177

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C141-E069-02EN

6 - 10

INITIALIZE DEVICE PARAMETERS command

CHECK POWER MODE command

(4)

Sleep mode

The power consumption of the drive is minimal in this mode. The drive enters only the
standby mode from the sleep mode. The only method to return from the standby mode is to
execute a software or hardware reset.

The drive enters the sleep mode under the following condition:

A SLEEP command is issued.

Issued commands are invalid (ignored) in this mode.

6.3.2

Power commands

The following commands are available as power commands.

IDLE

IDLE IMMEDIATE

STANDBY

STANDBY IMMEDIATE

SLEEP

CHECK POWER MODE

6.4

Defect Management

Defective sectors of which the medium defect location is registered in the system space are
replaced with spare sectors in the formatting at the factory shipment.

All the user space area are formatted at shipment from the factory based on the default
parameters listed in Table 6.1.

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