AMERICAN RESEARCH CORPORATION PCN-002 NIC Type Ethernet Transfer Rate 10Mbps Data Bus 8-bit ISA Topology Star Linear Bus Wiring Type RG62A/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 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 Notes: 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) INTERRUPT REQUEST IRQ JP1A JP1B JP1C JP1D JP1E 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 I/O BASE ADDRESS Address SW2/1 SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 200h Off On On On On On 210h Off On On On On Off 220h Off On On On Off On 230h Off On On On Off Off 240h Off On On Off On On 250h Off On On Off On Off 260h Off On On Off Off On 270h Off On On Off Off Off 280h Off On Off On On On 290h Off On Off On On Off 2A0h Off On Off On Off On 2B0h Off On Off On Off Off 2C0h Off On Off Off On On 2D0h Off On Off Off On Off » 2E0h Off On Off Off Off On 2F0h Off On Off Off Off Off 300h Off Off On On On On 310h Off Off On On On Off 320h Off Off On On Off On 330h Off Off On On Off Off 340h Off Off On Off On On 350h Off Off On Off On Off 360h Off Off On Off Off On 370h Off Off On Off Off Off 380h Off Off Off On On On 390h Off Off Off On On Off 3A0h Off Off Off On Off On 3B0h Off Off Off On Off Off 3C0h Off Off Off Off On On 3D0h Off Off Off Off On Off 3E0h Off Off Off Off Off On 3F0h Off Off Off Off Off Off BOOT ROM ADDRESS Base Address Boot ROM Address SW2/7 SW2/8 SW2/9 SW2/10 C0000h C8000h Off Off On On D0000h D8000h Off Off On Off E0000h E8000h Off Off Off On FACTORY CONFIGURED SETTINGS Jumper Setting JP1F Open JP1G Open