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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+