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3.Installation
ON
OFF
1
2
3
DIP SW
DIP SW 6
OFF
Disable Periodic Cleaning Request
ON
Enable Periodic Cleaning Request
SCSI ID Number Jumper
3.1.1.
The SCSI ID number of the SDX-900V is selected by the SCSI ID number jumpers. The figure below shows the
jumper configuration for each of the possible SCSI IDs.
SCSI
ID3 ID2 ID1 ID0
0
:
:
1
:
:
2
:
:
3
:
:
4
:
|
5
:
|
6
:
|
7
:
|
8
|
:
9
|
:
10
|
:
11
|
:
12
|
|
13
|
|
14
|
|
15
|
|
: = OPEN
| = CLOSED
Termination Power Switch
3.1.2.
Position 5 of DIP switch is used to set whether SDX-900V provides the termination power to pin 17,18,51,52 on SCSI
bus, or not.
3-2
4
5
6
7
8
Figure 3-2: DIP Switch Positions
Table 3-1: Drive Mode
1
2
3
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
Table 3-2: Periodic Cleaning Request (Refer to 4.6.1.2)
:
:
:
|
|
:
|
|
:
:
:
|
|
:
|
|
:
:
:
|
|
:
|
|
:
:
:
|
|
:
|
|
Jumper not installed
Jumper installed
1 DR (Desaster Recovery) Mode
2 Emulation Mode
3 AIT Library Interface Mode
4 Reserved
5 Terminator Power (ON)
6 Periodic Cleaning Req (ON)
7 DC Control-1
8 DC Control-2
4
MODE
Normal
DR Mode
SDX-700C Emulation Mode
Library Mode
Definition
Parity D isable
No Connection
Figure 3-3: Jumper positions
SONY AIT-4 drive SDX-900V series Ver.2.1
ID3
ID2
ID 1
ID0
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