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# XINETRON, INC.
RA231B/RA231S
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 16-bit ISA
Topology Star (RA231S)
Linear Bus (RA231B)
Wiring Type RG-62A/U 92ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| NODE ADDRESS |
|------------------------------------------------------------|
|Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
|-----+------+------+------+------+------+------+------+-----|
| 0 | - | - | - | - | - | - | - | - |
|-----+------+------+------+------+------+------+------+-----|
| 1 | On | On | On | On | On | On | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 2 | On | On | On | On | On | On | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 3 | On | On | On | On | On | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 4 | On | On | On | On | On | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 251 | Off | Off | Off | Off | Off | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 252 | Off | Off | Off | Off | Off | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 253 | Off | Off | Off | Off | Off | Off | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 254 | Off | Off | Off | Off | Off | Off | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 255 | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
|Note: Node address 0 is used for messaging between nodes and|
|must not be used. |
| |
| A total of 255 node address settings are available. The |
| switches are a binary representation of the decimal node |
| addresses. Switch 8 is the Least Significant Bit and |
| switch 1 is the Most Significant Bit. The switches have |
| the following decimal values: switch 1=128, 2=64, 3=32, |
| 4=16, 5=8, 6=4, 7=2, 8=1. Turn off the switches and add |
| the values of the off switches to obtain the correct node |
| address. (On=0, Off=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPATIBILITY MODE |
|------------------------------------------------------------|
| Setting | JP1A |
|---------------------------------------+--------------------|
| » | Disabled | Open |
|---------------+-----------------------+--------------------|
| | Enabled | Closed |
|------------------------------------------------------------|
| Note:Some systems use non-standard timing. This option |
| attempts to make those systems work with this card by |
| extending the I/O bus cycle. If your system does not work |
| with this card set this option to enabled (JP1 closed). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT STATE |
|------------------------------------------------------------|
| Setting | JP1B |
|-----------------------------------+------------------------|
| » | 0 wait states | Open |
|---+-------------------------------+------------------------|
| | 1 wait state | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP1C |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|---+-----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP2A | JP2B | JP2C | JP2D | JP2E |
|----------+---------+---------+---------+---------+---------|
| » | 2/9 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 3 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 4 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | 5 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | 7 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 | SW1/3 |
|-------------------+-------------+-------------+------------|
| | 260 - 26Fh | On | On | On |
|---+---------------+-------------+-------------+------------|
| | 290 - 29Fh | On | On | Off |
|---+---------------+-------------+-------------+------------|
| » | 2E0 - 2EFh | On | Off | On |
|---+---------------+-------------+-------------+------------|
| | 2F0 - 2FFh | On | Off | Off |
|---+---------------+-------------+-------------+------------|
| | 300 - 30Fh | Off | On | On |
|---+---------------+-------------+-------------+------------|
| | 350 - 25Fh | Off | On | Off |
|---+---------------+-------------+-------------+------------|
| | 380 - 38Fh | Off | Off | On |
|---+---------------+-------------+-------------+------------|
| | 3E0 - 3EFh | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER ADDRESS & BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Buffer | Boot ROM | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
| Address | Address | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C0000 - | C2000 - | On | On | On | On | On |
| C07FFh | C3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C0800 - | C2000 - | On | On | On | On | Off |
| C0FFFh | C3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C1000 - | C2000 - | On | On | On | Off | On |
| C17FFh | C3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C1800 - | C2000 - | On | On | On | Off | Off |
| C1FFFh | C3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C4000 - | C6000 - | On | On | Off | On | On |
| C47FFh | C7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C4800 - | C6000 - | On | On | Off | On | Off |
| C4FFFh | C7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C5000 - | C6000 - | On | On | Off | Off | On |
| C57FFh | C7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| C5800 - | C6000 - | On | On | Off | Off | Off |
| C5FFFh | C7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| CC000 - | CE000 - | On | Off | On | On | On |
| CC7FFh | CFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| CC800 - | CE000 - | On | Off | On | On | Off |
| CCFFFh | CFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| CD000 - | CE000 - | On | Off | On | Off | On |
| CD7FFh | CFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| CD800 - | CE000 - | On | Off | On | Off | Off |
| CDFFFh | CFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D0000 - | D2000 - | On | Off | Off | On | On |
| D07FFh | D3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D0800 - | D2000 - | On | Off | Off | On | Off |
| D0FFFh | D3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D1000 - | D2000 - | On | Off | Off | Off | On |
| D17FFh | D3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D1800 - | D2000 - | On | Off | Off | Off | Off |
| D1FFFh | D3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D4000 - | D6000 - | Off | On | On | On | On |
| D47FFh | D7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D4800 - | D6000 - | Off | On | On | On | Off |
| D4FFFh | D7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D5000 - | D6000 - | Off | On | On | Off | On |
| D57FFh | D7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D5800 - | D6000 - | Off | On | On | Off | Off |
| D5FFFh | D7FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D8000 - | DA000 - | Off | On | Off | On | On |
| D87FFh | DBFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D8800 - | DA000 - | Off | On | Off | On | Off |
| D8FFFh | DBFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D9000 - | DA000 - | Off | On | Off | Off | On |
| D97FFh | DBFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| D9800 - | DA000 - | Off | On | Off | Off | Off |
| D9FFFh | DBFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| DC000 - | DE000 - | Off | Off | On | On | On |
| DC7FFh | DFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| DC800 - | DE000 - | Off | Off | On | On | Off |
| DCFFFh | DFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| DD000 - | DE000 - | Off | Off | On | Off | On |
| DD7FFh | DFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| DD800 - | DE000 - | Off | Off | On | Off | Off |
| DDFFFh | DFFFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| E0000 - | E2000 - | Off | Off | Off | On | On |
| E07FFh | E3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| E0800 - | E2000 - | Off | Off | Off | On | Off |
| E0FFFh | E3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| E1000 - | E2000 - | Off | Off | Off | Off | On |
| E17FFh | E3FFFh | | | | | |
|---------+----------+-------+-------+-------+-------+-------|
| E1800 - | E2000 - | Off | Off | Off | Off | Off |
| E1FFFh | E3FFFh | | | | | |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------+------------+-------------------------------|
| LED1 | Yellow | Flashing | Data is being transmitted |
|------+--------+------------+-------------------------------|
| LED1 | Yellow | Off | Data is not being transmitted |
|------+--------+------------+-------------------------------|
| LED2 | Red | Slower | Network activity detected |
| | | Flashing | |
|------+--------+------------+-------------------------------|
| LED2 | Red | Rapid | Network connection is broken |
| | | Blinking | |
|------+--------+------------+-------------------------------|
| LED2 | Red | On | Network connection is good |
+------------------------------------------------------------+