COMPEX, INC.
ANET-16-1A(REVISION C2)
|
NIC Type |
ARCnet |
|
Transfer Rate |
2.5-Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Linear bus, Star |
|
Wiring Type |
RG-58A/U 50ohm coaxial Unshielded twisted pair |
|
Boot ROM |
Available |
|
BASE MEMORY ADDRESS SELECT |
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|
Address |
J2/A |
J2/B |
J2/C |
J2/D |
J2/E |
|
C0000h |
Closed |
Closed |
Closed |
Closed |
Closed |
|
C4000h |
Closed |
Closed |
Open |
Closed |
Closed |
|
CC000h |
Closed |
Open |
Closed |
Closed |
Closed |
|
D0000h |
Closed |
Open |
Open |
Closed |
Closed |
|
D4000h |
Open |
Closed |
Closed |
Closed |
Closed |
|
D8000h |
Open |
Closed |
Open |
Closed |
Closed |
|
DC000h |
Open |
Open |
Closed |
Closed |
Closed |
|
E0000h |
Open |
Open |
Open |
Closed |
Closed |
|
BOOT ROM |
||
|
Setting |
J1/C |
|
|
|
Disabled |
Open |
|
|
Enabled |
Closed |
|
CABLE TYPE |
|||
|
Type |
J5 |
J6 |
|
|
|
RG-58A/U 50ohm coaxial |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
|
Unshielded twisted pair |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
INTERRUPT SELECT |
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|
IRQ |
J4/A |
J4/B |
J4/C |
J4/D |
J4/E |
J4/F |
J4/G |
J4/H |
J4/I |
|
|
|
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
|
IRQ7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
|
IRQ10 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
|
IRQ11 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
|
IRQ12 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
|
IRQ15 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
I/O ADDRESS SELECT |
|||
|
Address |
J3/A |
J3/B |
J3/C |
|
260h |
Closed |
Closed |
Closed |
|
290h |
Closed |
Closed |
Open |
|
2E0h |
Closed |
Open |
Closed |
|
2F0h |
Closed |
Open |
Open |
|
300h |
Open |
Closed |
Closed |
|
350h |
Open |
Closed |
Open |
|
380h |
Open |
Open |
Closed |
|
3E0h |
Open |
Open |
Open |
|
NODE ADDRESS |
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|
Node |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
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) |
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|
TIMEOUT CONFIGURATION |
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|
Response Time |
J1/A |
J1/B |
|
|
|
74.7s |
Open |
Open |
|
|
283.4s |
Open |
Closed |
|
|
561.8s |
Closed |
Open |
|
|
1118.6s |
Closed |
Closed |
|
TOPOLOGY |
||
|
Type |
J7 |
|
|
|
Star |
Closed |
|
|
Linear bus |
Open |
|
CONNECTIONS |
|
|
Purpose |
Location |
|
External LED connector |
LJ1 |
|
DIAGNOSTIC LEDS |
|||
|
LED |
Color |
Status |
Condition |
|
LED1 |
Red |
Blinking |
Network connection is broken |
|
LED1 |
Red |
On |
Network connection is good |
|
LED2 |
Green |
Off |
Data is not being transmitted/received |
|
LED2 |
Green |
On |
Data is being transmitted/received |