PCARC-AT/50 Network Card Settings and Configuration

NETWORK INTERFACE TECHNOLOGY CORPORATION

PCARC-AT/50

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

CONNECTIONS
Purpose
Location
NITC active hub connector
J2

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)

BANYAN SERVER SELECTION
Setting
SW4/8
»
Normal Server
On

Banyan Server
Off

SHARED RAM CONFIGURATION
Address
Banyan Address
SW1/3
SW1/4
SW1/5
SW1/6

C0000h
0000h
Off
Off
Off
Off

C4000h
0400h
Off
Off
Off
On

C8000h
0800h
Off
Off
On
Off

CC000h
0C00h
Off
Off
On
On
»
D0000h
1000h
Off
On
Off
Off

D4000h
1400h
Off
On
Off
On

D8000h
1800h
Off
On
On
Off

DC000h
1C00h
Off
On
On
On

E0000h
2000h
On
Off
Off
Off

E4000h
2400h
On
Off
Off
On

E8000h
2800h
On
Off
On
Off

EC000h
2C00h
On
Off
On
On

F0000h
3000h
On
On
Off
Off

F4000h
3400h
On
On
Off
On

F8000h
3800h
On
On
On
Off

FC000h
3C00h
On
On
On
On

INTERRUPT SELECTION
IRQ
SW2 4
SW2 5
SW2 6
SW2 7
SW2 8
SW4 1
SW4 2
SW4 3
SW4 4
SW4 5
SW4 6
»
2
Off
Off
Off
Off
Off
On

3
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off

4
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off

5
Off
Off
On
Off
Off
Off
Off
Off
Off
Off
Off

6
Off
Off
Off
On
Off
Off
Off
Off
Off
Off
Off

7
Off
Off
Off
Off
On
Off
Off
Off
Off
Off
Off

10
Off
Off
Off
Off
Off
Off
On
Off
Off
Off
Off

11
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
Off

12
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off

14
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off

15
Off
Off
Off
Off
Off
Off
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

FACTORY CONFIGURED - DO NOT ALTER
Switch
Position
SW4/7
N/A

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-AT/50 Network Card Settings and Configuration

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NIC Type	Arcnet
Transfer Rate	2.5Mbps
Data Bus	16-bit ISA
Topology	Star
Wiring Type	Unshielded Twisted Pair
Boot ROM	Available

CONNECTIONS
Purpose	Location
NITC active hub connector	J2

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)

BANYAN SERVER SELECTION
Setting		SW4/8
»	Normal Server	On
	Banyan Server	Off

SHARED RAM CONFIGURATION
Address		Banyan Address	SW1/3	SW1/4	SW1/5	SW1/6
	C0000h	0000h	Off	Off	Off	Off
	C4000h	0400h	Off	Off	Off	On
	C8000h	0800h	Off	Off	On	Off
	CC000h	0C00h	Off	Off	On	On
»	D0000h	1000h	Off	On	Off	Off
	D4000h	1400h	Off	On	Off	On
	D8000h	1800h	Off	On	On	Off
	DC000h	1C00h	Off	On	On	On
	E0000h	2000h	On	Off	Off	Off
	E4000h	2400h	On	Off	Off	On
	E8000h	2800h	On	Off	On	Off
	EC000h	2C00h	On	Off	On	On
	F0000h	3000h	On	On	Off	Off
	F4000h	3400h	On	On	Off	On
	F8000h	3800h	On	On	On	Off
	FC000h	3C00h	On	On	On	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

FACTORY CONFIGURED - DO NOT ALTER
Switch	Position
SW4/7	N/A

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