Fujitsu MPA3035AT ∙ Attribute ID The attribute ID is defined as follows, Attribute name, Reserved

Models: MPA3017AT MPA3035AT MPA3026AT MPA3052AT MPA3043AT

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Attribute ID

The attribute ID is defined as follows:

Attribute ID

Attribute name

 

 

0

(Indicates unused attribute data.)

 

 

1

Reserved

 

 

2

Reserved

 

 

3

Spindle motor activation time

 

 

4

Number of times the spindle motor is activated

 

 

5

Number of alternative sectors

 

 

7

Reserved

 

 

8

Reserved

 

 

9

Power-on time

 

 

10

Number of retries made to activate the spindle motor

 

 

12

Number of power-on-power-off times

 

 

13 to 199

(Reserved)

 

 

200

Write error rate

 

 

201 to 255

(Unique to vendor)

 

 

Status flag

Bit 0: If this bit is 1, the attribute is within the insurance range of the device when the attribute exceeds the threshold.

If this bit is 0, the attribute is outside the insurance range of the device when the

attribute

exceeds the threshold.

 

Bits 1 to 15: Reserved bits

 

Current attribute value

The current attribute value is the normalized raw attribute data. The value varies between 01h and 64h. The closer the value gets to 01h, the higher the possibility of a failure. The device compares the attribute values with thresholds. When the attribute values are larger than the thresholds, the device is operating normally.

Attribute value for the worst case so far

This is the worst attribute value among the attribute values collected to date. This value indicates the state nearest to a failure so far.

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C141-E034-02EN

Page 113
Image 113
Fujitsu MPA3035AT ∙ Attribute ID The attribute ID is defined as follows, Attribute name, Indicates unused attribute data