SCIENTIFIC MICRO SYSTEMS, INC.
OMTI 5100I, OMTI 5200I, OMTI 5400I
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Data bus: |
50-pin SCSI interface |
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Size: |
5.25" FF |
|
Hard drive supported: |
Up to two IDE(AT) drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, 1.44Mb or 8" drives (except 5100I) |
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CONNECTIONS | |
|
Function |
Location |
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50-pin SCSI interface |
J1 |
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40-pin IDE(AT) connector |
J2 |
|
34-pin floppy drive connector (not in 5100I) |
J7 |
|
50-pin tape drive connector (5400I only) |
J8 |
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DC power connector |
J10 |
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SCSI ID | |||||||||
|
SCSI ID |
ID/0 |
ID/1 |
ID/2 |
ID/3 |
ID/4 |
ID/5 |
ID/6 |
ID/7 | |
|
0 |
closed |
open |
open |
open |
open |
open |
open |
open | |
|
1 |
open |
closed |
open |
open |
open |
open |
open |
open | |
|
2 |
open |
open |
closed |
open |
open |
open |
open |
open | |
|
3 |
open |
open |
open |
closed |
open |
open |
open |
open | |
|
4 |
open |
open |
open |
open |
closed |
open |
open |
open | |
|
5 |
open |
open |
open |
open |
open |
closed |
open |
open | |
|
6 |
open |
open |
open |
open |
open |
open |
closed |
open | |
|
7 |
open |
open |
open |
open |
open |
open |
open |
closed | |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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SCSI parity enabled |
W1/pins 1 & 2 |
closed | |
|
SCSI parity disabled |
W1/pins 2 & 3 |
closed | |
|
Tape drive parity enabled (5400I) |
W2/pins 1 & 2 |
closed | |
|
Tape drive parity disabled |
W2/pins 2 & 3 |
closed | |
|
Motor on signal enabled by command (5200I & 5400I) |
W14 |
open | |
|
Motor on signal always enabled |
W14 |
closed | |
|
Ready signal for FDC enabled |
W15 |
closed | |
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Ready signal for FDC disabled |
W15 |
open | |
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IDE SECTOR CONFIGURATION | |||
|
Bytes/Sector |
W3 |
W4 | |
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512 |
open |
open | |
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256 |
closed |
open | |
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512 |
open |
closed | |
|
1024 |
closed |
closed | |
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Note: The two settings of 512 bytes/sector have different number of sector/track. | |||
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LUN 0 DISK TYPE CONFIGURATION | ||
|
Drive Type |
Model # |
W5 |
|
IDE |
5100I |
open or closed |
|
IDE |
5200I, 5400I |
open |
|
Flexible |
5200I, 5400I |
closed |
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LUN 1 DISK TYPE CONFIGURATION | ||
|
Drive Type |
Model # |
W6 |
|
IDE |
5100I |
open or closed |
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IDE |
5200I, 5400I |
open |
|
Flexible |
5200I, 5400I |
closed |
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LUN 2 DISK TYPE CONFIGURATION | ||
|
Drive Type |
Model # |
W7 |
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IDE |
5100I |
open or closed |
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IDE |
5200I, 5400I |
open |
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Flexible |
5200I, 5400I |
closed |
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LUN 3 DISK TYPE CONFIGURATION | ||
|
Drive Type |
Model # |
W8 |
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IDE |
5100I |
open or closed |
|
IDE |
5200I, |
open |
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Flexible |
5200I, 5400I |
closed |
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Tape |
5400I |
open |