42 | Barracuda 9 Installation Guide, Rev. B |
WC/DC drives
Applicable jumper options
Option jumpers are available as illustrated below.
Delay Motor Start option
Pin 1
J2 R | R R R |
E D M W P E E E
S S E P D S S S
The host system has complete control over motor start functions. Do not install a jumper on these pins.
Enable Motor Start option
The host system has complete control over motor start functions. Do not install a jumper on these pins.
Write Protect option
Write protect = Off (enables writing – default)
Write protect = On (disables writing)
Parity Check option
Enable parity check of SCSI bus (default).
Disable parity check.
| J6 | J2 |
| SCSI I/O J1 | |
|
| |
|
| Connector |
| Drive |
|
J2 Jumper Type | Front |
|
| DC Power | |
(enlarged to |
| |
show detail) |
| Connector |
