Seagate ST3620N/ND/NC Computer Drive User Manual


 
Hawk 1LP Family Installation Guide, Rev. D 29
continued from previous page
PE
On Parity checking and parity error reporting by the
drive is enabled.
Off Drive does not report result of parity checking to
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.
Off Terminator circuits not connected to I/O lines.
TP TP (Not used on "NC" drives not having U5 on
PCB)
Off Off No terminator power is connected to drive termi-
nators or SCSI bus I/O pin 26.
On Off Drive supplies its own terminator power only.
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.
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.