Write Cache Mode Setting; Device Type Mode Setting - Fujitsu MCE3064SS Product Manual

(3) Write cache mode
The write cache mode can be set. The write cache mode can also be enabled or disabled by the
MODE SELECT command.
When the write cache mode is enabled, the cache control page is added to the code page of the
mode parameter even if the SCSI-1 is set. Table 4.3 shows the settings of the write cache mode.
Write cache is enabled at executing the
WRITE/WRITE AND VERIFY command.
Write cache is disabled at executing the
WRITE/WRITE AND VERIFY command
*1 Setting when delivered
(4) Device type mode
Table 4.4 shows Device type mode setting.
'0x07' optical memory drive
'0x00' direct access drive
*1 Setting when delivered
(5) Spindle automatic stop mode
Normally, with the cartridge loaded, the spindle rotation is maintained until the spindle is
instructed to stop by the START/STOP UNIT command.
automatically stops the spindle after the command has not been issued from the host for about 30
minutes (default value).
automatically stopped, the optical disk derive turns the spindle again and performs processing in
the same manner as in a ready state without posting a not ready state.
The access supervision time from the host is about 33 minutes as the default. However, it can be
changed by the MODE SELECT command.
The spindle auto stop mode can also be changed by the MODE SELECT command.
Table 4.5 shows spindle auto stop mode setting.
Table 4.3

Write cache mode setting

Write cache mode
Table 4.4

Device type mode setting

Device type mode
When the command is issued from the host with the spindle
C156-E097-01EN
SW1-05
ON
OFF (*1)
SW1-06
ON (*1)
OFF
The spindle auto stop function
4 - 9