Seagate Elite 23 Installationshandbuch Seite 39

Elite 23 Installation Guide, Rev. A
Other applicable jumper options
Several other jumper options are available as illustrated in Fig-
ure 10.
Spinup Delay Option (DS)
Immediate spinup (if the Start Command
option jumper is disconnected)
Spinup delay equal to the SCSI Bus ID
multiplied by 12 seconds (if the Start
Command option jumper is disconnected).
Start Command Option (ME)
Start spindle according to the Spinup
Delay option jumper.
Start spindle after the SCSI Bus sends
a Start Unit command.
SCSI Bus Parity Check (PD)
Check the parity of data bytes read from
the SCSI Bus.
Ignore parity check.
Reserved
Figure 10. Additional jumper options
Pin 1
J4B
Pin 1
N drives
J4A
J01
Pin 1
37
J4B