
PURE DATA, LTD.

PDI507

NIC Type      ARCnet
Transfer Rate 2.5Mbps
Data Bus      8-bit ISA
Topology      Star

              Linear bus
Wiring Type   Unshielded twisted pair

              RG-62A/U 93ohm coaxial
Boot ROM      Available

[Image]

                               NODE ADDRESS

  Node   SW1/1    SW1/2   SW1/3   SW1/4    SW1/5   SW1/6    SW1/7   SW1/8

   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)

                             I/O BASE ADDRESS

         Address              SW2/1            SW2/2            SW2/3

          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

          350-35Fh             Off               On              Off

          380-38Fh             Off              Off              On

          3E0-3EFh             Off              Off              Off

                BASE MEMORY ADDRESS &AMP; BOOT ROM ADDRESS

  Base Address     Boot ROM    SW2/4    SW2/5    SW2/6    SW2/7    SW2/8
                   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       E2FFFh

       E0800 -      E2000 -     Off      Off      Off       On      Off
       E0FFFh       E2FFFh

       E1000 -      E2000 -     Off      Off      Off      Off       On
       E17FFh       E2FFFh

       E1800 -      E2000 -     Off      Off      Off      Off      Off
       E1FFFh       E2FFFh

                             INTERRUPT REQUEST

   IRQ       JP1A       JP1B      JP1C       JP1D       JP1E       JP1F

     2     Closed      Open      Open       Open       Open       Open

      3      Open      Closed     Open       Open       Open       Open

      4      Open       Open     Closed      Open       Open       Open

      5      Open       Open      Open      Closed      Open       Open

      6      Open       Open      Open       Open      Closed      Open

      7      Open       Open      Open       Open       Open      Closed

                   RESPONSE AND RECONFIGURATION TIMEOUTS

    Response Time     Reconfiguration Time        ET1            ET2

        74.7m s              840ms               Open           Open

         283.4m s            1680ms              Closed          Open

         561.8m s            1680ms               Open          Closed

        1118.6m s            1680ms              Closed         Closed

  Note: All NICs on the network segment must have this option set the
  same.

                                 BOOT ROM

                 Setting                                JP2

                  Disabled                             Open

                   Enabled                             Closed

                                CABLE TYPE

             Type                      JP3A                  JP3B

      RG62A/U 93ohm coaxial     Pins 2 & 3 closed     Pins 2 & 3 closed

         Unshielded twisted      Pins 1 & 2 closed     Pins 1 & 2 closed
               pair

                            ONBOARD TERMINATOR

               Setting                                 JP4

               Disabled                               Open

               Enabled                               Closed

  Notes:If the card is on either end of a linear bus network segment, the
  onboard terminator may be used instead of using an external terminator.

  If using a star topology the onboard terminator must be enabled.

                             DIAGNOSTIC LED(S)

    LED         Color          Status                 Condition

    LED1         Red             On          Data is being transmitted or
                                                       received

    LED1         Red             Off               Data is not being
                                               transmitted or received

    LED2        Green            On           Network connection is good

    LED2        Green           Steady       Network connection is broken
                              Blinking

  Note:If the node address is set above 224 then LED2's blinking will not
  be noticeable.

