Seagate ST3620N/ND/NC ユーザーズマニュアル
Hawk 1LP Family Installation Guide, Rev. D 29
continued from previous page
PE
On
On
Parity checking and parity error reporting by the
drive is enabled.
drive is enabled.
Off
Drive does not report result of parity checking to
host. Default is no PE jumper installed.
host. Default is no PE jumper installed.
TE
(Applies to "N" and some "NC" models only)
On
With the jumper installed, the On-board (non-
removable) terminator circuits are enabled (con-
nected to the I/O lines). Default is jumper in-
stalled.
removable) terminator circuits are enabled (con-
nected to the I/O lines). Default is jumper in-
stalled.
Off
Terminator circuits not connected to I/O lines.
TP TP
(Not used on "NC" drives not having U5 on
PCB)
PCB)
Off Off
No terminator power is connected to drive termi-
nators or SCSI bus I/O pin 26.
nators or SCSI bus I/O pin 26.
On Off
Drive supplies its own terminator power only.
Jumper on this position is factory default.
Jumper on this position is factory default.
Off On
Drive supplies power to I/O pin 26 of SCSI bus;
none to internal terminators. When drives have
differential I/O circuits, a jumper on the right TP
position may be needed to power external termi-
nators (see system documentation). The "ND"
model drives have differential I/O circuits which
have no terminator circuits on the drive.
none to internal terminators. When drives have
differential I/O circuits, a jumper on the right TP
position may be needed to power external termi-
nators (see system documentation). The "ND"
model drives have differential I/O circuits which
have no terminator circuits on the drive.
On On
Drive supplies terminator power to itself (internal
connection) and to I/O pin 26 of SCSI bus. This
is a legal jumper setting.
connection) and to I/O pin 26 of SCSI bus. This
is a legal jumper setting.