THOMAS-CONRAD CORPORATION TC3045-STP TCNS 16-BIT NIC Type TCNS (proprietary) Transfer Rate 100Mbps Data Bus 16-bit ISA Topology Star Wiring Type Shielded twisted pair Boot ROM Not 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 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) BLOCK DECODE SIZE Size JP2 » 16KB Pins 1 & 2 Closed 128KB Pins 2 & 3 Closed Note:A 16-bit VGA adapter typically decodes base memory in 128KB blocks. If you are installing the NIC in a system with such a card, you many need to set the NIC block decode size to 128KB. If you set the block decode size to 128K then all other adapters in the system must also utilize 128KB decode. WAIT STATE Setting JP3 » Zero wait states enabled On Zero wait states disabled Off INTERRUPT REQUEST IRQ JP5 JP6 JP7 JP8 JP9 JP10 JP11 JP12 JP13 JP14 JP15 3 Open Open Open Open Open Closed Open Open Open Open Open 4 Open Open Open Open Open Open Closed Open Open Open Open 5 Open Open Open Open Open Open Open Closed Open Open Open 6 Open Open Open Open Open Open Open Open Closed Open Open 7 Open Open Open Open Open Open Open Open Open Closed Open » 2 Open Open Open Open Open Open Open Open Open Open Closed 10 Open Open Open Open Closed Open Open Open Open Open Open 11 Open Open Open Closed Open Open Open Open Open Open Open 12 Open Open Closed Open Open Open Open Open Open Open Open 14 Closed Open Open Open Open Open Open Open Open Open Open 15 Open Closed Open Open Open Open Open Open Open Open Open BASE MEMORY ADDRESS Address SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 C000h Off Off On On On On C400h Off Off On On On Off C800h Off Off On On On On CC00h Off Off On On Off Off » D000h Off Off On Off On On D400h Off Off On Off On On D800h Off Off On Off Off On DC00h Off Off On Off Off Off Note : SW1/7 & SW1/8 are always in the on position. I/O BASE ADDRESS I/O SW3/1 SW3/2 SW3/3 SW3/4 SW3/5 SW3/6 » 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 OPERATING MODE Mode SW3/7 » Enhanced mode On Compatible mode Off Note: Enhanced mode optimizes performance and minimizes conflicts of your hardware by using a Thomas-Conrad ARCNET driver. It is also not necessary to set the I/O address. In compatible mode the adapter can use most existing ARCNET drivers. 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. LED1 Red Blinking Network connection is good LED1 Red Off Network connection is broken