Fujitsu MBA3147RC Manuel D’Utilisation

Bit 

Byte 

7 6 5 4 3 2 1 0 

0 

PS 0 0 1 1 0 1 0 

1 

X ' 0A '  (Page Length) 

2 

X ' 00 '  (Reserved) 

3  

Idle

Standby 

 

Default 

0 0 0 0 0 0 0 0 

 

Variable 

0 0 0 0 0 0 1 1 

4-7 

Idle Condition Timer 

 

Default 

X ' FFFF ' 

 

Variable 

X ' FFFF ' 

8-11 

Standby Condition Timer 

 

Default 

X ' FFFF ' 

 

Variable 

X ' FFFF ' 

 

This page descriptor is used to set the time over which the power condition 
state is transformed into the idle condition or standby condition state.  
However, because the HDD does not support the above states, the parameter 
cannot be set on this page. 

a.  Idle 

Specifies whether to permit the HDD to enter the Idle condition when the 
HDD does not receive a command within the time specified in the "Idle 
Condition Timer" field. 

The HDD disregards this setting and executes Power Save. 

b.  Idle Condition Timer  

Specifies the time before the HDD enters the Idle condition.  When the Idle 
bit is "1", the HDD disregards the specified value and enters Power Save 
mode in two seconds (x 14) fixed. 

c. Standby 

(unsupported) 

Specifies whether to permit the HDD to enter the Standby condition if the 
HDD does not receive a command within the time specified in the "Standby 
Condition Timer" field. 

316 

C141-C013