User Manual i-Drive 2.1
5
2.4
SCSI termination
➜
Attention:
The SCSI devices which are located at the two ends of the SCSI bus
must be terminated. All other devices must not be terminated.
Examples:
To enable SCSI termination for the i-Drive, insert jumper 6 on jumper block S1.
In addition, one of the SCSI devices must provide the power supply for the termina-
tion, the so-called terminator power. The terminator power is normally supplied by
the SCSI controller. If the SCSI controller or the other SCSI devices do not supply termi-
nator power, enable terminator power for the i-Drive by inserting jumper 5 on jumper
block S1 (see 2.5).
Jumper 6
on jumper block S1 enables or disables SCSI bus termination on the i-Drive
as follows:
Jumper block S1
Jumper 6
Termination on*
1
Termination off
0
1 = Jumper inserted
0 = Jumper removed
* = Factory setting
Controller
i-Drive
Harddisk
terminated
not terminated
terminated
Harddisk
Controller
i-Drive
terminated
not terminated
terminated
