TEXT View Source
# THOMAS-CONRAD CORPORATION
TC6042-HZ (HIGH IMPEDANCE)
NIC Type ARCnet
Transfer Rate 2.5Mbps
Data Bus 8-bit ISA
Topology Linear Bus
Wiring Type RG-62A/U 93ohm coaxial
Boot ROM 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 |
|------------------------------------------------------------|
|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 | JP1 | JP2 | JP3 | JP4 | JP5 |
|---------+----------+---------+---------+---------+---------|
| » | 2 | Open | Open | Open | Open | Closed |
|---+-----+----------+---------+---------+---------+---------|
| | 3 | Closed | Open | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 4 | Open | Closed | Open | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 5 | Open | Open | Closed | Open | Open |
|---+-----+----------+---------+---------+---------+---------|
| | 7 | Open | Open | Open | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESPONSE AND RECONFIGURATION TIMEOUTS |
|------------------------------------------------------------|
| Cable | JP6 | JP7 | Response | Reconfiguration |
| Length | | | Time ( m | Time (mS) |
|------------+--------+--------+----------+------------------|
| » | Less | Open | Open | 74.7 | 840 |
| | than | | | | |
| | 20,000 | | | | |
| | feet | | | | |
|---+--------+--------+--------+----------+------------------|
| | More | Closed | Open | 283.4 | 1680 |
| | than | | | | |
| | 20,000 | | | | |
| | feet | | | | |
|---+--------+--------+--------+----------+------------------|
| | More | Open | Closed | 561.8 | 1680 |
| | than | | | | |
| | 20,000 | | | | |
| | feet | | | | |
|---+--------+--------+--------+----------+------------------|
| | More | Closed | Closed | 1118.6 | 1680 |
| | than | | | | |
| | 20,000 | | | | |
| | feet | | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY ADDRESS |
|------------------------------------------------------------|
| Address | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |
|---------+-------+-------+------+------+------+------+------|
|»| D000h | Off | Off | On | Off | On | On | On |
|-+-------+-------+-------+------+------+------+------+------|
| | E000h | Off | Off | Off | On | On | On | On |
|-+-------+-------+-------+------+------+------+------+------|
| | C400h | Off | Off | On | On | On | Off | On |
|-+-------+-------+-------+------+------+------+------+------|
| | C800h | Off | Off | On | On | Off | On | On |
|-+-------+-------+-------+------+------+------+------+------|
| | CC00h | Off | Off | On | On | Off | Off | On |
|-+-------+-------+-------+------+------+------+------+------|
| | D400h | Off | Off | On | Off | On | Off | On |
|-+-------+-------+-------+------+------+------+------+------|
| | D800h | Off | Off | On | Off | Off | On | On |
|-+-------+-------+-------+------+------+------+------+------|
| | DC00h | Off | Off | On | Off | Off | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPATIBILITY MODE |
|------------------------------------------------------------|
| Setting | SW1/8 |
|-------------------------------------------+----------------|
| » | 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. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
|Address |SW3/1 |SW3/2 |SW3/3 |SW3/4 |SW3/5|SW3/6|SW3/7|SW3/8|
|--------+------+------+------+------+-----+-----+-----+-----|
|» |2E0h | On | On | Off | On | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |2F0h | On | On | Off | On | Off | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |300h | On | On | Off | Off | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |310h | On | On | Off | Off | On | On | On | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |320h | On | On | Off | Off | On | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |330h | On | On | Off | Off | On | On | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |340h | On | On | Off | Off | On | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |350h | On | On | Off | Off | On | Off | On | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |360h | On | On | Off | Off | On | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |370h | On | On | Off | Off | On | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |380h | On | On | Off | Off | Off | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |390h | On | On | Off | Off | Off | On | On | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3A0h | On | On | Off | Off | Off | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3B0h | On | On | Off | Off | Off | On | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3C0h | On | On | Off | Off | Off | Off | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3D0h | On | On | Off | Off | Off | Off | On | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3E0h | On | On | Off | Off | Off | Off | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3F0h | On | On | Off | Off | Off | Off | Off | Off |
+------------------------------------------------------------+