Hawk 4 Family Installation Guide, Rev. B 27
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WP
On
Entire drive is write protected.
Off
Drive is not write protected. Default is no WP
jumper installed.
PE
On
Parity checking and parity error reporting by
the drive is enabled.
Off
Drive does not report result of parity check-
ing to host. Default is a PE jumper installed.
SS
Off/On
Reserved. Default is no jumper installed.
TP TP
Off Off
No terminator power is connected to drive
terminators or SCSI bus I/O pin 26.
On Off
Drive supplies its own terminator power only.
Jumper on this position is factory default for
"N" models only.
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 terminators (see system documen-
tation). The "ND" model drives have differ-
ential I/O circuits which have no terminator
circuits on the drive.
On On
Drive supplies terminator power to itself (in-
ternal connection) and to I/O pin 26 of SCSI
bus. This is a legal jumper setting.
