Elite 9 Installation Guide, Rev. B | 25 |
J4A
SCSI I/O |
Connector |
J01 |
J4B
DC Power
Connector
J4A
Pin 1
Write Protect
Write Enable (factory setting)
Reserved
LED Connections
Connect the anode to the desired LED connector and the cathode to the ground pin.
Active LED connector (+)
Ready LED connector (+)
Fault LED connector (+)
Ground
J4B
Spinup Delay Option
Pin 1 
Immediate spinup. Valid only if the Start Command
Option jumper is disconnected. (factory setting)
Spinup delay equal to the SCSI bus ID multiplied by 10 seconds. 
Valid only if the Start Command jumper is disconnected. 
Start Command Option
Start spindle according to the Spinup Delay Option jumper. (factory setting)
Start spindle after the SCSI bus sends a Start Unit command.
SCSI Bus Parity Check
Check the parity of data bytes read from the
SCSI bus. (factory setting)
Ignore parity check.
Reserved.