Idle (X '97' Or X 'E3') - Fujitsu MHZ2080BJ Product/Maintenance Manual

Interface

(13) IDLE (X '97' or X 'E3')

Upon receipt of this command, the device enters the idle mode. The device
reports the status even if the device has not fully entered the idle mode. If the
spindle of the device is already rotating, the spin-up sequence shall not be
implemented.
By using this command, the APS (Automatic Power Standby) timer function is
enabled and the timer immediately starts the countdown. When the timer reaches
the specified value, the device enters standby mode. The APS timer is set to
prohibition if the Sector Count field's value was "0" when device has received this
command.
The period of timer count is set depending on the value of the Sector Count
register as shown below.
Sector Count field value
0
1 to 240
241 to 251 [X 'F1' to X 'FB']
252
253
254 to 255 [X 'FE' to X 'FF']
•
Error reporting conditions
(1) A SATA communication error occurred (ST = 51h, ER = 14h).
At command issuance (Shadow Block Registers setting contents)
CM
DH
CH
CL
SN
SC
FR
5-50
[X '00'] Timeout disabled
(Value × 5) seconds
[X '01' to X 'F0']
((Value-240) × 30) min
[X 'FC'] 21 minutes
[X 'FD'] 8 hrs
21 minutes 15 seconds
X '97' or X 'E3'
x x x x
Period of timer
Point of timer
xx
xx
xx
xx
xx
C141-E280