2024年9月5日发(作者：盖健柏)
3.4 Jumper Settings
Figure 3.10 Power supply connector pins (CN1)
3.4 Jumper Settings
3.4.1 Location of setting jumpers
Figure 3.11 shows the location of the jumpers to select drive configuration and
functions.
Figure 3.11 Jumper location
C141-E195-02EN 3-11
Installation Conditions
3.4.2 Factory default setting
Figure 3.12 shows the default setting position at the factory.
Open
Figure 3.12 Factory default setting
3.4.3 Master drive-slave drive setting
Master drive (disk drive #0) or slave drive (disk drive #1) is selected.
1
Open
A
C
1
Open
CA
Short
2
DB
2DB
Open
(a) Master drive(b) Slave drive
Figure 3.13 Jumper setting of master or slave drive
Note:
Pins A and C should be open.
3-12 C141-E195-02EN
3.4 Jumper Settings
3.4.4 CSEL setting
Figure 3.14 shows the cable select (CSEL) setting.
Open
1CA
2DB
Short
Note:
The CSEL setting is not depended on setting between pins Band D.
Figure 3.14 CSEL setting
Figure 3.15 and 3.16 show examples of cable selection using unique interface
cables.
By connecting the CSEL of the master drive to the CSEL Line (conducer) of the
cable and connecting it to ground further, the CSEL is set to low level. The drive
is identified as a master drive. At this time, the CSEL of the slave drive does not
have a conductor. Thus, since the slave drive is not connected to the CSEL
conductor, the CSEL is set to high level. The drive is identified as a slave drive.
drive drive
Figure 3.15 Example (1) of Cable Select
C141-E195-02EN 3-13
Installation Conditions
drive drive
Figure 3.16 Example (2) of Cable Select
3.4.5 Power Up in Standby setting
When pin C is grounded, the drive does not spin up at power on.
3-14 C141-E195-02EN
2024年9月5日发(作者：盖健柏)
3.4 Jumper Settings
Figure 3.10 Power supply connector pins (CN1)
3.4 Jumper Settings
3.4.1 Location of setting jumpers
Figure 3.11 shows the location of the jumpers to select drive configuration and
functions.
Figure 3.11 Jumper location
C141-E195-02EN 3-11
Installation Conditions
3.4.2 Factory default setting
Figure 3.12 shows the default setting position at the factory.
Open
Figure 3.12 Factory default setting
3.4.3 Master drive-slave drive setting
Master drive (disk drive #0) or slave drive (disk drive #1) is selected.
1
Open
A
C
1
Open
CA
Short
2
DB
2DB
Open
(a) Master drive(b) Slave drive
Figure 3.13 Jumper setting of master or slave drive
Note:
Pins A and C should be open.
3-12 C141-E195-02EN
3.4 Jumper Settings
3.4.4 CSEL setting
Figure 3.14 shows the cable select (CSEL) setting.
Open
1CA
2DB
Short
Note:
The CSEL setting is not depended on setting between pins Band D.
Figure 3.14 CSEL setting
Figure 3.15 and 3.16 show examples of cable selection using unique interface
cables.
By connecting the CSEL of the master drive to the CSEL Line (conducer) of the
cable and connecting it to ground further, the CSEL is set to low level. The drive
is identified as a master drive. At this time, the CSEL of the slave drive does not
have a conductor. Thus, since the slave drive is not connected to the CSEL
conductor, the CSEL is set to high level. The drive is identified as a slave drive.
drive drive
Figure 3.15 Example (1) of Cable Select
C141-E195-02EN 3-13
Installation Conditions
drive drive
Figure 3.16 Example (2) of Cable Select
3.4.5 Power Up in Standby setting
When pin C is grounded, the drive does not spin up at power on.
3-14 C141-E195-02EN