(TXT) View Source
       
       # COMPEX, INC.
       
          ANET-4 (VER. 1.0)
       
          NIC Type              ArcNet                                   
          Chip Set              NCR 90C26                                
          Data Bus              8-bit ISA                                
          Network Transfer Rate 2.5Mbps x 4                              
          Topology              Star                                     
          Wiring Type           RG-62A/U 93ohm coaxial                   
          Boot ROM              Available                                
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function        | Label |      Function      | Label |
          |-----------------------+-------+--------------------+-------|
          | RG-62A/U 93ohm        |  CN1  | RG-62A/U 93ohm     |  CN4  |
          | coaxial connector     |       | coaxial connector  |       |
          |-----------------------+-------+--------------------+-------|
          | RG-62A/U 93ohm        |  CN2  | Daisy-chain        |  J1   |
          | coaxial connector     |       | connector          |       |
          |-----------------------+-------+--------------------+-------|
          | RG-62A/U 93ohm        |  CN3  |                    |       |
          | coaxial connector     |       |                    |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                EXTENDED RANGE CONFIGURATION                |
          |------------------------------------------------------------|
          |    Response Time    |  Recon Time   |    JP1    |   JP2    |
          |---------------------+---------------+-----------+----------|
          |       75.7 uS       |    840 mS     |   Open    |   Open   |
          |---------------------+---------------+-----------+----------|
          |      283.4 uS       |    1.68 S     |  Closed   |   Open   |
          |---------------------+---------------+-----------+----------|
          |      561.8 uS       |    1.68 S     |   Open    |  Closed  |
          |---------------------+---------------+-----------+----------|
          |      1.1186 mS      |    1.68 S     |  Closed   |  Closed  |
          |------------------------------------------------------------|
          |      Note:This setting should only be changed when the     |
          |      length of the ArcNet segments exceed 6000 meters.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        NODE ADDRESS                        |
          |------------------------------------------------------------|
          |Setting|SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8|
          |-------+------+------+------+------+------+-----+-----+-----|
          |   1   |  On  | Off  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   2   | Off  |  On  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   3   |  On  |  On  | Off  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   4   | Off  | Off  |  On  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |   5   |  On  | Off  |  On  | Off  | Off  | Off | Off | Off |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  250  | Off  |  On  | Off  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  251  |  On  |  On  | Off  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  252  | Off  | Off  |  On  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  253  |  On  | Off  |  On  |  On  |  On  | On  | On  | On  |
          |-------+------+------+------+------+------+-----+-----+-----|
          |  254  | Off  |  On  |  On  |  On  |  On  | On  | On  | On  |
          |------------------------------------------------------------|
          |     Note: A total of 253 node address settings are         |
          |     available. The switches are a binary representation of |
          |     the decimal node addresses. SW1/8 is the Most          |
          |     Significant Bit and switch SW1/1 is the Least          |
          |     Significant Bit. The switches have the following       |
          |     decimal values: SW1/8=128, SW1/7=64, SW1/6=32,         |
          |     SW1/5=16, SW1/4=8, SW1/3=4, SW1/2=2, SW1/1=1. Turn off |
          |     the switches and add the values of the switches that   |
          |     are off to obtain the correct node address. (Off=1,    |
          |     On=0)                                                  |
          |                                                            |
          |     Addresses 0 and 255 are reserved and should not be     |
          |     used.                                                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      BASE I/O ADDRESS                      |
          |------------------------------------------------------------|
          | Setting  | JP4/A  | JP4/B  | JP4/C | JP4/D | JP4/E | JP4/F |
          |----------+--------+--------+-------+-------+-------+-------|
          |   | 000h |  Open  |  Open  | Open  | Open  | Open  | Open  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 010h | Closed |  Open  | Open  | Open  | Open  | Open  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 020h |  Open  | Closed | Open  | Open  | Open  | Open  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 030h | Closed | Closed | Open  | Open  | Open  | Open  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 040h |  Open  |  Open  |Closed | Open  | Open  | Open  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 3B0h | Closed | Closed | Open  |Closed |Closed |Closed |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 3C0h |  Open  |  Open  |Closed |Closed |Closed |Closed |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 3D0h | Closed |  Open  |Closed |Closed |Closed |Closed |
          |---+------+--------+--------+-------+-------+-------+-------|
          |»  | 3E0h |  Open  | Closed |Closed |Closed |Closed |Closed |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   | 3F0h | Closed | Closed |Closed |Closed |Closed |Closed |
          |------------------------------------------------------------|
          |     Note: A total of 64 base address settings are          |
          |     available. The jumpers are a binary representation of  |
          |     the decimal memory addresses. JP4/A is the Least       |
          |     Significant Bit and jumper JP4/F is the Most           |
          |     Significant Bit. The jumpers have the following decimal|
          |     values: JP4/F=512, JP4/E=256, JP4/D=128, JP4/C=64,     |
          |     JP4/B=32, JP4/A=16. Close the jumpers and add the      |
          |     values of the jumpers that are closed to obtain the    |
          |     correct memory address. (Closed=1, Open=0)             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SHARED RAM ADDRESS                     |
          |------------------------------------------------------------|
          |   Setting   |  JP5/A  |  JP5/B  | JP5/C  | JP5/D  | JP5/E  |
          |-------------+---------+---------+--------+--------+--------|
          |   | 00000h  |  Open   |  Open   |  Open  |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          |   | 08000h  | Closed  |  Open   |  Open  |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          |   | 10000h  |  Open   | Closed  |  Open  |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          |   | 18000h  | Closed  | Closed  |  Open  |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          |   | 20000h  |  Open   |  Open   | Closed |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          | » | D0000h  | Closed  |  Open   | Closed |  Open  |  Open  |
          |---+---------+---------+---------+--------+--------+--------|
          |   | D8000h  | Closed  | Closed  |  Open  | Closed | Closed |
          |---+---------+---------+---------+--------+--------+--------|
          |   | E0000h  |  Open   |  Open   | Closed | Closed | Closed |
          |---+---------+---------+---------+--------+--------+--------|
          |   | E8000h  | Closed  |  Open   | Closed | Closed | Closed |
          |---+---------+---------+---------+--------+--------+--------|
          |   | F0000h  |  Open   | Closed  | Closed | Closed | Closed |
          |---+---------+---------+---------+--------+--------+--------|
          |   | F8000h  | Closed  | Closed  | Closed | Closed | Closed |
          |------------------------------------------------------------|
          |      Note: A total of 32 base address settings are         |
          |      available. The jumpers are a binary representation of |
          |      the decimal memory addresses. JP5/A is the Least      |
          |      Significant Bit and jumper JP5/E is the Most          |
          |      Significant Bit. The jumpers have the following       |
          |      decimal values: JP5/E=524288, JP5/D=262144,           |
          |      JP5/C=131072, JP5/B=65536, JP5/A=32768. Close the     |
          |      jumpers and add the values of the jumpers that are    |
          |      closed to obtain the correct memory address.          |
          |      (Closed=1, Open=0)                                    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         INTERRUPT                          |
          |------------------------------------------------------------|
          | Setting  |  JP3/A  |  JP3/B  |  JP3/C  |  JP3/D  |  JP3/E  |
          |----------+---------+---------+---------+---------+---------|
          |    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  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                MISCELLANEOUS TECHNICAL NOTE                |
          |------------------------------------------------------------|
          | The daisy-chain connector may be used to connect up to     |
          | three extender cards for a total of 12 ports. For          |
          | additional information see document N1769.                 |
          +------------------------------------------------------------+