Adaptec 2400A Installation Guide - Page 29
attached, then one end is the controller, and must have its - international
 |
View all Adaptec 2400A manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 29 highlights
Installing Your Controller By using a 68-pin to 50-pin SCSI cable adapter, a Narrow device can be attached to a Wide cable along with Wide devices. However, the device at the end of the cable must be a Wide device so that all SCSI signals are terminated. For internal and external cables where one cable is Narrow, set the controller termination to High Only. The following figure shows various SCSI cabling examples. Terminate your SCSI devices as shown in the examples, ensuring that the devices at the ends of the cables are terminated and the devices in the middle are not terminated. If only one cable is attached, then one end is the controller, and must have its termination enabled, as indicated in the diagrams where the circled T is in the controller. Note: SCSI only-Each channel being used on a multi-channel RAID adapter must be terminated properly for its configuration. Internal Wide SCSI T External Wide SCSI T Controller Termination = Auto Internal Narrow SCSI T External Narrow SCSI T Controller Termination = High Only Internal Wide SCSI T T External Wide SCSI T T Controller Termination = Auto T = Terminated External Narrow SCSI T External Wide SCSI T Internal Narrow SCSI T Internal Wide SCSI T Controller Termination = High Only 2-5
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24 -
25 -
26 -
27 -
28 -
29 -
30 -
31 -
32 -
33 -
34 -
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
 |
 |
