S C S I d r i v e s
FT1200 HANDBOOK 4/3
HDD jumpers
Jumper
Function
(DCAS-xxxxx)
Function
(DDRS-xxxxx)
1
ID Bit 3 (MSB)
ID Bit 3 (MSB)
2
ID Bit 2
ID Bit 2
3
ID Bit 1
ID Bit 1
4
ID Bit 0 (LSB)
ID Bit 0 (LSB)
5
Disable Auto Spin up
Enable Auto Spin up
6
Enable Bus Term
Enable Bus Term
7
Disable Unit
Disable Unit
8
Enable TI-SDTR/WDTR
Enable TI-SDTR/WDTR
9
Auto Start Delay
Auto Start Delay
10
Delay Start 6/12
Delay Start 6/12
11
Disable Parity
Disable Parity
12
LED Cathode
LED Cathode
Jumper
Function
DDRS-xxxxx
-Adaptec
DDRS-xxxxx
– AMI431
DCAS-xxxxx
- Adaptec
DCAS-xxxxx
-AMI431
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
1
ID Bit 3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
ID Bit 2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
ID Bit 1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
4
ID Bit 0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
5
Auto Spin up
1
0
0
0
1
0
0
0
0
1
1
1
0
1
1
1
6
Bus Term
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
7
Disable Unit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
TI-SDTR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
Start Delay
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
Delay 6/12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
Disable Partiy
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
LED
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1 = jumper fitted 0 = no jumper