Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition

Systech MTI-850/1650 Controller

Asychronous Line Multiplexer 1 (ALM-1)

Sun-4/260/280

Options 480 / 481
370-1099

Switch Settings

mt0 Defaults

DIP	SWITCH	SETTING	DESCRIPTION
SW2	1 2 3 4 5 6 7 8	Off Off Off Off Off On On Off	Address select A15 Address select A14 Address select A13 Address select A12 Address select A11 Address select A10 Address select A9 Address select A8
SW3	1 2* 3* 4 5 6 7 8	Off Off On Off Off Off Off On	Address select A7 Address select A6 Address select A5 Address select A4 Address select A3 Select 16-bit addresses One stop bit One stop bit
SW4	1 2 3 4 5 6 7 8	Off Off On On On On On Off	Odd parity No parity 8-bit characters 8-bit characters 9600 baud 9600 baud 9600 baud 9600 baud
SW5	1 2 3 4 5 6 7 8	Off Off Off Off On Off Off Off	Interrupt level 0 Interrupt level 1 Interrupt level 2 Interrupt level 3 Interrupt level 4 Interrupt level 5 Interrupt level 6 Interrupt level 7

* mti0 at 0x0620, Dip SW3, Switch-2, ON, Switch-3, ON
mti1 at 0x0640, Dip SW3, Switch-2, ON, Switch-3, OFF
mti2 at 0x0660, Dip SW3, Switch-2, ON, Switch-3, ON

SHUNT SETTINGS DESCRIPTION

W1
W2
W3
W4

W5
W6
W7 Out
Out
In
Out

Out
In
In +12Vdc routing to data cable disabled
-12Vdc routing to data cable disabled
Normal transfer acknowledge delay
Extra 100 nsec delay during transfer
acknowledge
Byte swap enable
Byte swap disable
Enable BPRO

References

Sun-3/180 16-Channel Asynchronous Line Multiplexer Configuration Procedures, 813-2008.
Asynchronous Line Multiplexer Configuration Procedures, 813-2003.

Last updated: December 2, 1996