(TXT) View Source
       
       # COMPEX, INC.
       
          ANET-4, ANET-42
       
          NIC Type         ARCnet                                        
          Transfer Rate    2.5Mbps                                       
          Data Bus         8-bit ISA                                     
          Topology         Star (ANET-4)                                 
                                                                         
                           Linear Bus (ANET-42)                          
          Wiring Type      RG-62A/U 93ohm coaxial                        
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        NODE ADDRESS                        |
          |------------------------------------------------------------|
          |Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8|
          |-----+------+------+------+------+------+------+------+-----|
          |  0  |  -   |  -   |  -   |  -   |  -   |  -   |  -   |  -  |
          |-----+------+------+------+------+------+------+------+-----|
          |  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  |
          |-----+------+------+------+------+------+------+------+-----|
          | 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: 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 1 is the Least Significant Bit and      |
          |  switch 8 is the Most Significant Bit. The switches have   |
          |  the following decimal values: switch 1=1, 2=2, 3=4, 4=8,  |
          |  5=16, 6=32, 7=64, 8=128. Turn off the switches and add the|
          |  values of the off switches to obtain the correct node     |
          |  address. (On=0, off=1)                                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   TIMEOUT CONFIGURATION                    |
          |------------------------------------------------------------|
          |        Response Time         |     JP1      |     JP2      |
          |------------------------------+--------------+--------------|
          | »         |      74.7µs      |     Open     |     Open     |
          |-----------+------------------+--------------+--------------|
          |           |     283.4µs      |     Open     |    Closed    |
          |-----------+------------------+--------------+--------------|
          |           |     561.8µs      |    Closed    |     Open     |
          |-----------+------------------+--------------+--------------|
          |           |     1118.6µs     |    Closed    |    Closed    |
          |------------------------------------------------------------|
          | Note:Timeout is the time required for the network signal   |
          | to make a complete trip around the network. Using a        |
          | longer than necessary timeout will result in network       |
          | degradation                                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O BASE ADDRESS                      |
          |------------------------------------------------------------|
          |  Address   |  JP4   |  JP5   |  JP6  |  JP7  |  JP8  | JP9 |
          |------------+--------+--------+-------+-------+-------+-----|
          |    | 260h  | Closed |  Open  | Open  |Closed |Closed |Open |
          |----+-------+--------+--------+-------+-------+-------+-----|
          |    | 280h  | Closed | Closed |Closed | Open  |Closed |Open |
          |----+-------+--------+--------+-------+-------+-------+-----|
          |»   | 2E0h  | Closed |  Open  | Open  | Open  |Closed |Open |
          |----+-------+--------+--------+-------+-------+-------+-----|
          |    | 2F0h  |  Open  |  Open  | Open  | Open  |Closed |Open |
          |----+-------+--------+--------+-------+-------+-------+-----|
          |    | 300h  | Closed | Closed |Closed |Closed | Open  |Open |
          |----+-------+--------+--------+-------+-------+-------+-----|
          |    | 360h  | Closed |  Open  | Open  |Closed | Open  |Open |
          |------------------------------------------------------------|
          |Note:Jumpers count from the right to left in the diagram.   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     INTERRUPT REQUEST                      |
          |------------------------------------------------------------|
          |   IRQ   |   JP10   |  JP11   |  JP12   |  JP13   |  JP14   |
          |---------+----------+---------+---------+---------+---------|
          | » |  2  |  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  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      BOOT ROM ADDRESS                      |
          |------------------------------------------------------------|
          |    Address    |  JP15   |  JP16   |  JP17   | JP18  | JP19 |
          |---------------+---------+---------+---------+-------+------|
          |    |  C0000h  | Closed  | Closed  | Closed  | Open  | Open |
          |----+----------+---------+---------+---------+-------+------|
          |    |  C8000h  |  Open   | Closed  | Closed  | Open  | Open |
          |----+----------+---------+---------+---------+-------+------|
          |    |  CC000h  |  Open   |  Open   | Closed  | Open  | Open |
          |----+----------+---------+---------+---------+-------+------|
          | »  |  D0000h  | Closed  |  Open   | Closed  | Open  | Open |
          |------------------------------------------------------------|
          | Note:Jumpers count from the right to left in the diagram.  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED   |  Color  |  Status  |          Condition           |
          |--------+---------+----------+------------------------------|
          |  LED1  |   Red   |    On    |  Activity detected on CON1   |
          |--------+---------+----------+------------------------------|
          |  LED1  |   Red   |   Off    | No activity detected on CON1 |
          |--------+---------+----------+------------------------------|
          |  LED2  |   Red   |    On    |  Activity detected on CON2   |
          |--------+---------+----------+------------------------------|
          |  LED2  |   Red   |   Off    | No activity detected on CON2 |
          |--------+---------+----------+------------------------------|
          |  LED3  |   Red   |    On    |  Activity detected on CON3   |
          |--------+---------+----------+------------------------------|
          |  LED3  |   Red   |   Off    | No activity detected on CON3 |
          |--------+---------+----------+------------------------------|
          |  LED4  |   Red   |    On    |  Activity detected on CON4   |
          |--------+---------+----------+------------------------------|
          |  LED4  |   Red   |   Off    | No activity detected on CON4 |
          +------------------------------------------------------------+