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3.Installation
ON
OFF
1
2
3
DIP SW
1
OFF
ON
DIP SW 6
OFF
Disable Periodic Cleaning Request
ON
Enable Periodic Cleaning Request
3.1.1.
SCSI ID Number Jumper
The SCSI ID number of the SDX-250V 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
3.1.2.
Termination Power Switch
Position 5 of DIP switch is used to set whether SDX-250V provides the termination power to pin 17,18,51,52 on
SCSI bus, or not.
3-2
4
5
6
7
Figure 3-3: DIP Switch Positions
Table 3-1: Drive Mode
2
3
4
OFF
OFF
OFF
OFF
OFF
OFF
Table 3-2: Periodic Cleaning Request
:
:
:
:
:
|
:
|
:
:
|
|
|
:
:
|
:
|
|
|
:
|
|
|
:
:
:
:
:
|
:
|
:
:
|
|
|
:
:
|
:
|
|
|
:
|
|
|
Jumper not installed
Jumper installed
1 Drive Mode-1 (OFF)
2 Drive Mode-2 (OFF)
3 Drive Mode-3 (OFF)
4 Drive Mode-4 (OFF)
5 Terminator Power (ON)
6 Periodic Cleaning Req (ON)
7 DC Control-1 (ON)
8
8 DC Control-2 (OFF)
MODE
Normal
DR Mode
Definition
Parity Disable
Figure 3-4: Jumper Positions
SONY AIT-E Turbo drive SDX-250V series Ver.1.0
No Connection
ID3
ID2
ID 1
ID0
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