OMTI 5100I, OMTI 5200I, OMTI 5400I Hard Disk/Floppy Controller Settings and Configuration

Data bus:	50-pin SCSI interface
Size:	5.25" FF
Hard drive supported:	Up to two IDE(AT) drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, 1.44Mb or 8" drives (except 5100I)

CONNECTIONS
Function	Location
50-pin SCSI interface	J1
40-pin IDE(AT) connector	J2
34-pin floppy drive connector (not in 5100I)	J7
50-pin tape drive connector (5400I only)	J8
DC power connector	J10

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

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	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
	Ready signal for FDC disabled	W15	open

IDE SECTOR CONFIGURATION
Bytes/Sector		W3	W4
»	512	open	open
	256	closed	open
	512	open	closed
	1024	closed	closed
Note: The two settings of 512 bytes/sector have different number of sector/track.

LUN 0 DISK TYPE CONFIGURATION
Drive Type	Model #	W5
IDE	5100I	open or closed
IDE	5200I, 5400I	open
Flexible	5200I, 5400I	closed

LUN 1 DISK TYPE CONFIGURATION
Drive Type	Model #	W6
IDE	5100I	open or closed
IDE	5200I, 5400I	open
Flexible	5200I, 5400I	closed

LUN 2 DISK TYPE CONFIGURATION
Drive Type	Model #	W7
IDE	5100I	open or closed
IDE	5200I, 5400I	open
Flexible	5200I, 5400I	closed

LUN 3 DISK TYPE CONFIGURATION
Drive Type	Model #	W8
IDE	5100I	open or closed
IDE	5200I,	open
Flexible	5200I, 5400I	closed
Tape	5400I	open