Digital Equipment SA100 설치 및 사용자 설명서 - 페이지 11
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2–2 Physical Installation
2.1.4 STI Interconnect Cabling
1. Connect the STI cable(s) to the rear of the SA100 chassis. They are
held in place with two captive screws per cable. See Figure 2–1,
SA100 Rear View
2. Connect the HSC cable(s) to the K.SI module. K.STI modules do
not support the SA100 storage subsystem.
3. Assign a unique unit number to the magazine tape subsystem. The
unit number is a decimal number between 0 and 255. To assign the
unit number, use the pushbuttons on the side of the unit number
switch to increment or decrement the number.
Transport numbers are always assigned in groups of four to each
formatter. Transports are assigned unit numbers of 0 to 3 for the first
formatter. On a system with two or more formatters, transports are
assigned unit numbers of 4 to 7 on the second formatter, 8 to 11 on
the third formatter, and so on.
4. Place a decal identifying the transport unit number on the magazine
tape subsystem just below the loader fault indicator.
2.1.5 STI Cables
The SA100 storage subsystem will contain one 25 foot STI cable. For
dual applications, a second cable is required. Following is a list of part
numbers and length of cables that can be connected to a SA100 storage
subsystem:
Table 2–1 STI Interconnect Cables
Part Number
BC26V–03
BC26V–06
BC26V–12
BC26V–25
BC26V–50
BC26V–6D
BC26V–7L
BC26V–80
Length
0.914 m (3 ft)
1.828 m (6 ft)
3.657 m (12 ft)
7.62 m (25 ft)
15.519 m (50 ft)
1.93 m (6 ft 4 in)
2.387 m (7 ft 10 in)
24.663 m (80 ft)