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32
SCSI ID = 0 (default)
SCSI ID = 1
SCSI ID = 2
SCSI ID = 3
SCSI ID = 4
SCSI ID = 5
SCSI ID = 6
SCSI ID = 7
Write Protect Enabled (WP)
Entire drive write protected.
Write Protect Disabled (WP)
Reserved
Terminator Enabled (TE)
Terminator Disabled (TE)
Figure 8.
ST423451N option select jumper connectors
Pin 2
Pin 1
J4A
Pin 1
J01
J4A
Pin 1
A
A
A
2
1
0
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
Elite 23 Product Manual, Rev. A
Pin 4
Pin 3
J4B
Pin 1
Terminator Power Option (TP)
Internal terminator power source.
External terminator power source.
Internal terminator and drive
power to I/O.
J4A
Pin 1
J4B
Pin 1
Pin 2
Pin 4
Pos. 2
J01
Pos. 1
Pin 1
Pin 3
J01
J4B
Pin 1
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