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# THOMAS-CONRAD CORPORATION
TC3042-CX (VERSION 1.0) TCNS 8-BIT
NIC Type TCNS (Proprietary)
Transfer Rate 100Mbps
Data Bus 8-bit ISA
Topology Star
Wiring Type RG62/U 93ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Address | 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 | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 350h | Off | Off | On | Off | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY ADDRESS |
|------------------------------------------------------------|
|Address |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
|--------+------+------+------+------+-----+-----+-----+-----|
|»|D000h | Off | Off | On | Off | On | On | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |C000h | Off | Off | On | On | On | On | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |C400h | Off | Off | On | On | On | Off | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |C800h | Off | Off | On | On | Off | On | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |CC00h | Off | Off | On | On | Off | Off | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |D400h | Off | Off | On | Off | On | Off | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |D800h | Off | Off | On | Off | Off | On | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |DC00h | Off | Off | On | Off | Off | Off | On | On |
|-+------+------+------+------+------+-----+-----+-----+-----|
| |E000h | Off | Off | Off | On | On | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+-------+----------+----------------------------------|
| LED1 | Red | On | Data is being transmitted or |
| | | | received. |
|------+-------+----------+----------------------------------|
| LED1 | Red | Blinking | Network connection is bad |
|------+-------+----------+----------------------------------|
| LED1 | Red | Off | No network connection, or the |
| | | | card is malfunctioning. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| | Setting |
|-------------------------------+----------------------------|
| SW3/switch 8 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SETTINGS |
|------------------------------------------------------------|
| IRQ | JP6A | JP6B | JP6C | JP6D | JP6E | JP6G |
|------+--------+--------+--------+--------+--------+--------|
|»| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OPERATING MODE |
|------------------------------------------------------------|
| Mode | SW3/switch 7 |
|---------------------------------+--------------------------|
| » | Enhanced Mode | On |
|---+-----------------------------+--------------------------|
| | Compatible Mode | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT STATE CONFIGURATION |
|------------------------------------------------------------|
| 0 Wait State | JP1 |
|---------------------------------+--------------------------|
| » | Disabled | Open |
|----+----------------------------+--------------------------|
| | Enabled | Closed |
+------------------------------------------------------------+