(TXT) View Source
       
       # SVEC COMPUTER CORPORATION
       
          FD0464 ARCBOARD16
       
          NIC Type         Arcnet                                        
          Transfer Rate    2.5Mbps                                       
          Data Bus         16-bit ISA                                    
          Topology         Linear Bus                                    
                                                                         
                           Star                                          
          Wiring Type      RG-62A/U 93ohm coaxial                        
                                                                         
                           Unshielded twisted pair                       
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                   NODE ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |Address|SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6|SW2/7|SW2/8|
          |-------+------+------+------+------+------+-----+-----+-----|
          |   1   | Off  |  On  |  On  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   2   |  On  | Off  |  On  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   3   | Off  | Off  |  On  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   4   |  On  |  On  | Off  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   5   | Off  |  On  | Off  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  251  | Off  | Off  |  On  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  252  |  On  |  On  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  253  | Off  |  On  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  254  |  On  | Off  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  255  | Off  | Off  | Off  | Off  | Off  | Off | Off | Off |
          |------------------------------------------------------------|
          |  Note: A total of 255 node address settings are available. |
          |  The switches are a binary representation of the decimal   |
          |  node addresses. Switch SW2/1 is the Least Significant Bit |
          |  and switch SW2/8 is the Most Significant Bit. The switches|
          |  have the following decimal values: switch SW2/1=1,        |
          |  SW2/2=2, SW2/3=4, SW2/4=8, SW2/5=16, SW2/6=32, SW2/7=64,  |
          |  SW2/8=128.Turn off the switches and add the values of the |
          |  off switches to obtain the correct node address. (on=0,   |
          |  off=1)                                                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CABLE TYPE SELECTION                    |
          |------------------------------------------------------------|
          |         Cable Type          |             JP4              |
          |-----------------------------+------------------------------|
          |    RG62A/U 93ohm coaxial    |   Pins 2 & 3, 5 & 6 Closed   |
          |-----------------------------+------------------------------|
          |   Unshielded twisted pair   |   Pins 1 & 2, 4 & 5 Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  TOPOLOGY TYPE SELECTION                   |
          |------------------------------------------------------------|
          |          Topology Type           |           JP5           |
          |----------------------------------+-------------------------|
          |            Linear Bus            |          Open           |
          |----------------------------------+-------------------------|
          |               Star               |         Closed          |
          |------------------------------------------------------------|
          |      Note: For Linear Bus, use 105 W terminator in lower   |
          |      RJ11 connector of last station.                       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |        Address         |      SW1/9      |     SW1/10      |
          |------------------------+-----------------+-----------------|
          | » |      2E0-2EFh      |       Off       |       On        |
          |---+--------------------+-----------------+-----------------|
          |   |      2D0-2DFh      |       On        |       On        |
          |---+--------------------+-----------------+-----------------|
          |   |      2F0-2FFh      |       On        |       Off       |
          |---+--------------------+-----------------+-----------------|
          |   |      300-30Fh      |       Off       |       Off       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SHARED RAM ADDRESS                     |
          |------------------------------------------------------------|
          |  Address   | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
          |------------+-------+-------+-------+-------+-------+-------|
          | |C000-C3FFh|  On   |  On   |  On   |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |C400-C7FFh|  Off  |  On   |  On   |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |C800-CBFFh|  On   |  Off  |  On   |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |CC00-CFFFh|  Off  |  Off  |  On   |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          |»|D000-D3FFh|  On   |  On   |  Off  |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |D400-D7FFh|  Off  |  On   |  Off  |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |D899-DBFFh|  On   |  Off  |  Off  |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |DC00-DFFFh|  Off  |  Off  |  Off  |  On   |  Off  |  Off  |
          |-+----------+-------+-------+-------+-------+-------+-------|
          | |E000-E0FFh|  On   |  On   |  On   |  Off  |  Off  |  Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |   IRQ    |  JP2/A  |  JP2/B  |  JP2/C  |  JP2/D  |  JP2/E  |
          |----------+---------+---------+---------+---------+---------|
          | » |  2   | Closed  |  Open   |  Open   |  Open   |  Open   |
          |---+------+---------+---------+---------+---------+---------|
          |   |  3   |  Open   | Closed  |  Open   |  Open   |  Open   |
          |---+------+---------+---------+---------+---------+---------|
          |   |  10  |  Open   |  Open   | Closed  |  Open   |  Open   |
          |---+------+---------+---------+---------+---------+---------|
          |   |  11  |  Open   |  Open   |  Open   | Closed  |  Open   |
          |---+------+---------+---------+---------+---------+---------|
          |   |  12  |  Open   |  Open   |  Open   |  Open   | Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BOOT ROM CONFIGURATION                   |
          |------------------------------------------------------------|
          |             Setting             |           JP1            |
          |---------------------------------+--------------------------|
          | »  |          Enabled           |           Open           |
          |----+----------------------------+--------------------------|
          |    |          Disabled          |          Closed          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |            Purpose            |          Position          |
          |-------------------------------+----------------------------|
          |        Diagnostic LED         |            JP3             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       DIAGNOSTIC LED                       |
          |------------------------------------------------------------|
          |  Status  |                    Condition                    |
          |----------+-------------------------------------------------|
          |    On    |           Network connection is good            |
          |----------+-------------------------------------------------|
          |   Off    |          Network connection is broken           |
          |----------+-------------------------------------------------|
          |   Dim    |                  Heavy traffic                  |
          |----------+-------------------------------------------------|
          | Blinking |  Temporarily unable to connect with some other  |
          |          |                      nodes                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                FACTORY CONFIGURED SETTINGS                 |
          |------------------------------------------------------------|
          |            SW1/7             |            SW1/8            |
          |------------------------------+-----------------------------|
          |              On              |             On              |
          +------------------------------------------------------------+