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       # ADDTRON TECHNOLOGY COMPANY, LTD.
       
          ARC-210 VER. 2
       
          NIC Type         ARCnet                                        
          Transfer Rate    2.5Mbps                                       
          Data Bus         16-bit ISA                                    
          Topology         Star                                          
                                                                         
                           Linear bus                                    
          Wiring Type      RG-62A/U 93ohm coaxial                        
          Boot ROM         Available                                     
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                          BOOT ROM                          |
          |------------------------------------------------------------|
          |            Mode            |              JP1              |
          |----------------------------+-------------------------------|
          | » |        Disabled        |       Pins 2 & 3 closed       |
          |---+------------------------+-------------------------------|
          |   |        Enabled         |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |               Purpose                |      Location       |
          |--------------------------------------+---------------------|
          |         Connection for LED1          |         J1          |
          |--------------------------------------+---------------------|
          |         Connection for LED2          |         J2          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          | LED  | Color |  Status  |            Condition             |
          |------+-------+----------+----------------------------------|
          | LED1 | Green |    On    |   Data is being transmitted or   |
          |      |       |          |            received.             |
          |------+-------+----------+----------------------------------|
          | LED1 | Green |   Off    | Data is not being transmitted or |
          |      |       |          |            received.             |
          |------+-------+----------+----------------------------------|
          | LED1 | Green | Blinking |   Network connection is broken   |
          |------+-------+----------+----------------------------------|
          | LED2 |  Red  |    On    |  Card is being accessed by the   |
          |      |       |          |          host computer           |
          |------+-------+----------+----------------------------------|
          | LED2 |  Red  |   Off    |  Card is not being accessed by   |
          |      |       |          |        the host computer         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                FACTORY CONFIGURED SETTINGS                 |
          |------------------------------------------------------------|
          |           Jumper           |              JP1              |
          |----------------------------+-------------------------------|
          |            JP4             |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |            JP5             |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |            JP6             |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      I/O BASE ADDRESS                      |
          |------------------------------------------------------------|
          |    Address     |    JP2/F     |    JP2/G     |    JP2/H    |
          |----------------+--------------+--------------+-------------|
          | » |   2E0h -   |  Pins 1 & 2  |  Pins 2 & 3  | Pins 1 & 2  |
          |   |    2EFh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   260h -   |  Pins 1 & 2  |  Pins 1 & 2  | Pins 1 & 2  |
          |   |    26Fh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   290h -   |  Pins 2 & 3  |  Pins 1 & 2  | Pins 1 & 2  |
          |   |    29Fh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   2F0h -   |  Pins 2 & 3  |  Pins 2 & 3  | Pins 1 & 2  |
          |   |    2FFh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   300h -   |  Pins 1 & 2  |  Pins 1 & 2  | Pins 2 & 3  |
          |   |    30Fh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   350h -   |  Pins 2 & 3  |  Pins 1 & 2  | Pins 2 & 3  |
          |   |    35Fh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   380h -   |  Pins 1 & 2  |  Pins 2 & 3  | Pins 2 & 3  |
          |   |    38Fh    |    closed    |    closed    |   closed    |
          |---+------------+--------------+--------------+-------------|
          |   |   3E0h -   |  Pins 2 & 3  |  Pins 2 & 3  | Pins 2 & 3  |
          |   |    3EFh    |    closed    |    closed    |   closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     INTERRUPT REQUEST                      |
          |------------------------------------------------------------|
          | IRQ | JP1/1 | JP1/2 | JP1/3 | JP1/4 | JP1/5 | JP1/6 |JP1/7 |
          |-----+-------+-------+-------+-------+-------+-------+------|
          |»| 2 |Closed | Open  | Open  | Open  | Open  | Open  | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | | 3 | Open  |Closed | Open  | Open  | Open  | Open  | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | | 4 | Open  | Open  |Closed | Open  | Open  | Open  | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | | 5 | Open  | Open  | Open  |Closed | Open  | Open  | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | |10 | Open  | Open  | Open  | Open  |Closed | Open  | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | |11 | Open  | Open  | Open  | Open  | Open  |Closed | Open |
          |-+---+-------+-------+-------+-------+-------+-------+------|
          | |12 | Open  | Open  | Open  | Open  | Open  | Open  |Closed|
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        NODE ADDRESS                        |
          |------------------------------------------------------------|
          |Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8|
          |-----+------+------+------+------+------+------+------+-----|
          |  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  |
          |-----+------+------+------+------+------+------+------+-----|
          | 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)                                      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |          BASE MEMORY ADDRESS AND BOOR ROM ADDRESS          |
          |------------------------------------------------------------|
          |   Base   | Boot ROM | JP2A  | JP2B  | JP2C  | JP2D  | JP2E |
          | Address  | Address  |       |       |       |       |      |
          |----------+----------+-------+-------+-------+-------+------|
          | D0000h - | D2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D07FFh  |  D3FFFh  | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C0000h - | C2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C07FFh  |  C3FFFh  | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C0800h - | C2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C0FFFh  |  C3FFFh  | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C1000h - | C2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C17FFh  |  C3FFFh  | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C1800h - | C2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C1FFFh  |  C3FFFh  | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C4000h - | C6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C47FFh  |  C7FFFh  | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C4800h - | C6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C4FFFh  |  C7FFFh  | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C5000h - | C6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C57FFh  |  C7FFFh  | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | C5800h - | C6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  C5FFFh  |  C7FFFh  | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | CC000h - | CE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  CC7FFh  |  CFFFFh  | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | CC800h - | CE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  CCFFFh  |  CFFFFh  | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | CD000h - | CE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  CD7FFh  |  CFFFFh  | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | CD800h - | CE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  CDFFFh  |  CFFFFh  | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | D0800h - | D2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D0FFFh  |  D3FFFh  | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | D1000h - | D2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D17FFh  |  D3FFFh  | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | D1800h - | D2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D1FFFh  |  D3FFFh  | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 1 &  |
          |          |          |       |       |       |       |  2   |
          |----------+----------+-------+-------+-------+-------+------|
          | D4000h - | D6000h-  | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D47FFh  |  D7FFFh  | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D4800h - | D6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D4FFFh  |  D7FFFh  | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D5000h - | D6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D57FFh  |  D7FFFh  | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D5800h - | D6000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D5FFFh  |  D7FFFh  | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D8000h - | DA000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D87FFh  |  DBFFFh  | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D8800h - | DA000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D8FFFh  |  DBFFFh  | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D9000h - | DA000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D97FFh  |  DBFFFh  | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | D9800h - | DA000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  D9FFFh  |  DBFFFh  | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | DC000h - | DE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  DC7FFh  |  DFFFFh  | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | DC800h - | DE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  DCFFFh  |  DFFFFh  | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | DD000h - | DE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  DD7FFh  |  DFFFFh  | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | DD800h - | DE000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  DDFFFh  |  DFFFFh  | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | E0000h - | E2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  E07FFh  |  E3FFFh  | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | E0800h - | E2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  E0FFFh  |  E3FFFh  | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | E1000h - | E2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  E17FFh  |  E3FFFh  | 1 & 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |----------+----------+-------+-------+-------+-------+------|
          | E1800h - | E2000h - | Pins  | Pins  | Pins  | Pins  | Pins |
          |  E1FFFh  |  E3FFFh  | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 &  |
          |          |          |       |       |       |       |  3   |
          |------------------------------------------------------------|
          | Note:Pins designated should be in the closed position.     |
          +------------------------------------------------------------+