54 Barracuda 2LP Product Manual, Rev. D
11 & 12 Delay motor start. Jumper installed causes a
10-second delay for each SCSI ID number
plus a maximum power-up delay of 3 seconds
before starting the spindle motor automati-
cally. Default is no jumper.
Example:
If SCSI ID is equal to three (3)
(3 x 10) +3 = 33
The drive’s spindle motor starts
in 33 seconds.
13 & 14 Reserved
15 & 16 Reserved
17 & 18 Reserved
J4 1 SCSI ID bit 0; no jumper = 0; yes jumper = 1
2 Fault LED pin (-)
3 SCSI ID bit 1; no jumper = 0; yes jumper = 1
4 Vendor unique
5 SCSI ID bit 2; no jumper = 0; yes jumper = 1
6 SSREF(+) spindle sync
7 SCSI ID bit 3; no jumper = 0; yes jumper = 1
8 Unit active LED pin (-)
9 No connection
10 Ground
11 (+) 5 volts
12 No connection
13–20 Reserved
SCSI ID Bit 3 Bit 2 Bit 1 Bit 0
00000
10001
20010
30011
40100
50101
60110
70111
81000
91001
101010
111011
121100
131101
141110
151111
Default SCSI ID = 0
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page