Seagate ST3620N/ND/NC, ST31200N/ND/NC manual Hawk 1LP Family Installation Guide, Rev. D

Hawk 1LP Family Installation Guide, Rev. D			29
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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.