PCARC/50 Network Card Settings and Configuration

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PCARC/50

NIC Type
Arcnet
Transfer Rate
2.5Mbps
Data Bus
8-bit ISA
Topology
Star/Daisy Chain
Wiring Type
Unshielded Twisted Pair
Boot ROM
Available

NODE ADDRESS SELECTION
Address
SW3/1
SW3/2
SW3/3
SW3/4
SW3/5
SW3/6
SW3/7
SW3/8
0
On
On
On
On
On
On
On
On
1
On
On
On
On
On
On
On
Off
2
On
On
On
On
On
On
Off
On
3
On
On
On
On
On
On
Off
Off
4
On
On
On
On
On
Off
On
On
251
Off
Off
Off
Off
Off
On
Off
Off
252
Off
Off
Off
Off
Off
Off
On
On
253
Off
Off
Off
Off
Off
Off
On
Off
254
Off
Off
Off
Off
Off
Off
Off
On
255
Off
Off
Off
Off
Off
Off
Off
Off
Note: A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch SW3/8 is the Least Significant Bit and switch SW3/1 is the Most Significant Bit. The switches have the following decimal values: switch SW3/8=1, SW3/7=2, SW3/6=4, SW3/5=8, SW3/4=16, SW3/3=32, SW3/2=64, SW3/1=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (on=0, off=1)

SHARED RAM CONFIGURATION
Address
SW1/3
SW1/4
SW1/5
SW1/6
C0000h
Off
Off
Off
Off
C4000h
Off
Off
Off
On
C8000h
Off
Off
On
Off
CC000h
Off
Off
On
On
D0000h
Off
On
Off
Off
D4000h
Off
On
Off
On
D8000h
Off
On
On
Off
DC000h
Off
On
On
On
E0000h
On
Off
Off
Off
E4000h
On
Off
Off
On
E8000h
On
Off
On
Off
EC000h
On
Off
On
On
F0000h
On
On
Off
Off
F4000h
On
On
Off
On
F8000h
On
On
On
Off
FC000h
On
On
On
On

INTERRUPT SELECTION
IRQ
SW2/4
SW2/5
SW2/6
SW2/7
SW2/8
2
On
Off
Off
Off
Off
3
Off
On
Off
Off
Off
4
Off
Off
On
Off
Off
5
Off
Off
Off
On
Off
7
Off
Off
Off
Off
On

TIME OUT CONFIGURATION
Response (micro Sec)
Reconfig. (ms)
Distance
SW1/1
SW1/2
74.7
840
3.8 miles
Off
Off
283.4
1680
17.5 miles
Off
On
561.8
1680
35.5 miles
On
Off
1118.6
1680
71.4miles
On
On

BASE I/O ADDRESS SELECTION
Address
SW1/7
SW1/8
SW2/1
SW2/2
SW2/3
200h
Off
Off
Off
Off
Off
210h
Off
Off
Off
Off
On
220h
Off
Off
Off
On
Off
230h
Off
Off
Off
On
On
240h
Off
Off
On
Off
Off
250h
Off
Off
On
Off
On
260h
Off
Off
On
On
Off
270h
Off
Off
On
On
On
280h
Off
On
Off
Off
Off
290h
Off
On
Off
Off
On
2A0h
Off
On
Off
On
Off
2B0h
Off
On
Off
On
On
2C0h
Off
On
On
Off
Off
2D0h
Off
On
On
Off
On
2E0h
Off
On
On
On
Off
2F0h
Off
On
On
On
On
300h
On
Off
Off
Off
Off
310h
On
Off
Off
Off
On
320h
On
Off
Off
On
Off
330h
On
Off
Off
On
On
340h
On
Off
On
Off
Off
350h
On
Off
On
Off
On
360h
On
Off
On
On
Off
370h
On
Off
On
On
On
380h
On
On
Off
Off
Off
390h
On
On
Off
Off
On
3A0h
On
On
Off
On
Off
3B0h
On
On
Off
On
On
3C0h
On
On
On
Off
Off
3D0h
On
On
On
Off
On
3E0h
On
On
On
On
Off
3F0h
On
On
On
On
On

DIAGNOSTIC LED(S)
LED
Status
Condition
LED1
On
Network connection is good
LED1
Blinking
Network reconfigurations occuring
LED1
Off
Network connection is bad

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PCARC/50 Network Card Settings and Configuration

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NIC Type	Arcnet
Transfer Rate	2.5Mbps
Data Bus	8-bit ISA
Topology	Star/Daisy Chain
Wiring Type	Unshielded Twisted Pair
Boot ROM	Available

NODE ADDRESS SELECTION
Address	SW3/1	SW3/2	SW3/3	SW3/4	SW3/5	SW3/6	SW3/7	SW3/8
0	On	On	On	On	On	On	On	On
1	On	On	On	On	On	On	On	Off
2	On	On	On	On	On	On	Off	On
3	On	On	On	On	On	On	Off	Off
4	On	On	On	On	On	Off	On	On
251	Off	Off	Off	Off	Off	On	Off	Off
252	Off	Off	Off	Off	Off	Off	On	On
253	Off	Off	Off	Off	Off	Off	On	Off
254	Off	Off	Off	Off	Off	Off	Off	On
255	Off	Off	Off	Off	Off	Off	Off	Off
Note: A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch SW3/8 is the Least Significant Bit and switch SW3/1 is the Most Significant Bit. The switches have the following decimal values: switch SW3/8=1, SW3/7=2, SW3/6=4, SW3/5=8, SW3/4=16, SW3/3=32, SW3/2=64, SW3/1=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (on=0, off=1)

SHARED RAM CONFIGURATION
Address	SW1/3	SW1/4	SW1/5	SW1/6
C0000h	Off	Off	Off	Off
C4000h	Off	Off	Off	On
C8000h	Off	Off	On	Off
CC000h	Off	Off	On	On
D0000h	Off	On	Off	Off
D4000h	Off	On	Off	On
D8000h	Off	On	On	Off
DC000h	Off	On	On	On
E0000h	On	Off	Off	Off
E4000h	On	Off	Off	On
E8000h	On	Off	On	Off
EC000h	On	Off	On	On
F0000h	On	On	Off	Off
F4000h	On	On	Off	On
F8000h	On	On	On	Off
FC000h	On	On	On	On

INTERRUPT SELECTION
IRQ	SW2/4	SW2/5	SW2/6	SW2/7	SW2/8
2	On	Off	Off	Off	Off
3	Off	On	Off	Off	Off
4	Off	Off	On	Off	Off
5	Off	Off	Off	On	Off
7	Off	Off	Off	Off	On

TIME OUT CONFIGURATION
Response (micro Sec)	Reconfig. (ms)	Distance	SW1/1	SW1/2
74.7	840	3.8 miles	Off	Off
283.4	1680	17.5 miles	Off	On
561.8	1680	35.5 miles	On	Off
1118.6	1680	71.4miles	On	On

BASE I/O ADDRESS SELECTION
Address	SW1/7	SW1/8	SW2/1	SW2/2	SW2/3
200h	Off	Off	Off	Off	Off
210h	Off	Off	Off	Off	On
220h	Off	Off	Off	On	Off
230h	Off	Off	Off	On	On
240h	Off	Off	On	Off	Off
250h	Off	Off	On	Off	On
260h	Off	Off	On	On	Off
270h	Off	Off	On	On	On
280h	Off	On	Off	Off	Off
290h	Off	On	Off	Off	On
2A0h	Off	On	Off	On	Off
2B0h	Off	On	Off	On	On
2C0h	Off	On	On	Off	Off
2D0h	Off	On	On	Off	On
2E0h	Off	On	On	On	Off
2F0h	Off	On	On	On	On
300h	On	Off	Off	Off	Off
310h	On	Off	Off	Off	On
320h	On	Off	Off	On	Off
330h	On	Off	Off	On	On
340h	On	Off	On	Off	Off
350h	On	Off	On	Off	On
360h	On	Off	On	On	Off
370h	On	Off	On	On	On
380h	On	On	Off	Off	Off
390h	On	On	Off	Off	On
3A0h	On	On	Off	On	Off
3B0h	On	On	Off	On	On
3C0h	On	On	On	Off	Off
3D0h	On	On	On	Off	On
3E0h	On	On	On	On	Off
3F0h	On	On	On	On	On

DIAGNOSTIC LED(S)
LED	Status	Condition
LED1	On	Network connection is good
LED1	Blinking	Network reconfigurations occuring
LED1	Off	Network connection is bad