NCR S26 - Manual (Page 153)

Setting Hard Disk ID Options
NCR S26 Hot Plug Server User Guide D-13
Strapping the SCSI IDs on the Drive
You can use connector J1-A (see Figure D-7) to configure the SCSI IDs. See
the table below.
Table D-3. SCSI Drive ID Settings
SCSI ID Bit3 Bit 2 Bit 1 Bit 0
0 0 0 0 0
1 0 0 0 1
2 0 0 1 0
3 0 0 1 1
4 0 1 0 0
5 0 1 0 1
6 0 1 1 0
7* 0 1 1 1
8 1 0 0 0
9 1 0 0 1
10 1 0 1 0
11 1 0 1 1
12 1 1 0 0
13 1 1 0 1
14 1 1 1 0
15 1 1 1 1
0=Jumper shunt not installed
1=Jumper shunt installed
*SCSI ID7 reserved for SCSI controller board