Справочник Пользователя для Seagate ST31200N/ND/NC
Hawk 1LP Family Installation Guide, Rev. D 19
order. Bus addresses 0 through 6 should be used (the
host adapter usually uses address 7). If the drive LED
shows no on/off activity when the host is trying to
communicate with it, an incorrect bus address selec-
tion at the drive should be suspected.
host adapter usually uses address 7). If the drive LED
shows no on/off activity when the host is trying to
communicate with it, an incorrect bus address selec-
tion at the drive should be suspected.
On "NC" model drives the SCSI ID can be and presum-
ably will be, set over the 80 pin interface by the host
computer. Unless directed to do so by the system
documentation, no jumpers should be installed for
address selection. On "NC" model drives, the host
system also has complete control over motor start
functions, so no Motor Start or Delayed Motor Start
Jumpers should be installed.
ably will be, set over the 80 pin interface by the host
computer. Unless directed to do so by the system
documentation, no jumpers should be installed for
address selection. On "NC" model drives, the host
system also has complete control over motor start
functions, so no Motor Start or Delayed Motor Start
Jumpers should be installed.
Terminator resistor packs
Model "N" drives and some model "NC" drives have
terminator resistor packs that are permanently installed,
but can be enabled or disabled by jumper plug. See
jumper in Figure 3a and 3c. If you are installing a single
drive, the terminator resistor packs must remain en-
abled. If you are installing multiple hard disc drives,
disable the termination resistor packs from all the
drives but the one connected to the end of the SCSI
I/O cable.
terminator resistor packs that are permanently installed,
but can be enabled or disabled by jumper plug. See
jumper in Figure 3a and 3c. If you are installing a single
drive, the terminator resistor packs must remain en-
abled. If you are installing multiple hard disc drives,
disable the termination resistor packs from all the
drives but the one connected to the end of the SCSI
I/O cable.