STANDARD MICROSYSTEMS CORPORATION PC130E NIC Type ARCnet Transfer Rate 2.5Mbps Data Bus 8-bit ISA Topology Star Linear Bus Wiring Type RG-62A/U 93ohm coaxial Boot ROM Available [Image] NODE ADDRESS Node SW2/1 SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 SW2/7 SW2/8 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) INTERRUPT REQUEST IRQ JP1D JP1E JP1F JP1G JP1H 2 Open Open Open Open Closed 3 Open Open Open Closed Open 4 Open Open Closed Open Open 5 Open Closed Open Open Open 7 Closed Open Open Open Open BASE MEMORY ADDRESS & BOOT ROM ADDRESS Base Boot ROM SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 Address Address C0000h C2000h On On On On On C0800h C2000h On On On On Off C1000h C2000h On On On Off On C1800h C2000h On On On Off Off C4000h C6000h On On Off On On C4800h C6000h On On Off On Off C5000h C6000h On On Off Off On C5800h C6000h On On Off Off Off CC000h CE000h On Off On On On CC800h CE000h On Off On On Off CD000h CE000h On Off On Off On CD800h CE000h On Off On Off Off D0000h D2000h On Off Off On On D0800h D2000h On Off Off On Off D1000h D2000h On Off Off Off On D1800h D2000h On Off Off Off Off D4000h D6000h Off On On On On D4800h D6000h Off On On On Off D5000h D6000h Off On On Off On D5800h D6000h Off On On Off Off D8000h DA000h Off On Off On On D8800h DA000h Off On Off On Off D9000h DA000h Off On Off Off On D9800h DA000h Off On Off Off Off DC000h DE000h Off Off On On On DC800h DE000h Off Off On On Off DD000h DE000h Off Off On Off On DD800h DE000h Off Off On Off Off E0000h E2000h Off Off Off On On E0800h E2000h Off Off Off On Off E1000h E2000h Off Off Off Off On E1800h E2000h Off Off Off Off Off RESPONSE AND RECONFIGURATION TIMEOUTS Response Time Idle Time Reconfig. Time JP1/A JP1B » 78 m s 86 m s 840 m s Closed Closed 285 m s 316 m s 1680 m s Open Closed 563 m s 624 m s 1680 m s Closed Open 1190 m s 1237m s 1680 m s Open Open BOOT ROM Setting JP1C » Disabled Open Enabled Closed TOPOLOGY CONFIGURATION Setting JP9 » Star Closed Bus Open I/O BASE ADDRESS Address SW1/1 SW1/2 SW1/3 260h On On On 290h On On Off 2E0h On Off On 2F0h On Off Off 300h Off On On 350h Off On Off 380h Off Off On 3E0h Off Off Off DIAGNOSTIC LED(S) LED Color Status Condition LED1 Red On/Blinking Data is being transmitted or receiving LED1 Red Off Data is not being transmitted or receiving LED2 Green On Card is configured correctly LED2 Green Blinking Card is reconfigurin g LED2 Green Off Card is defective or not configured correctly