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AN-500T/AN-202T/AN-808T/AN-202L

DANPEX CORPORATION

AN-500T/AN-202T/AN-808T/AN-202L

NIC Type

ARCnet

Transfer Rate

2.5Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Star

Wiring Type

Unshielded twisted pair

Boot ROM

Available

BASE MEMORY ADDRESS SELECT

Address

SW1/7

SW1/8

SW1/9

SW1/10

D0000h - D07FFh

Off

Off

On

Off

 

C0000h - C07FFh

Off

Off

On

On

 

E0000h - E07FFh

Off

Off

Off

On

INTERRUPT SELECT

IRQ

JP8

JP9

JP10

JP11

JP12

JP13

IRQ9/2

Open

Open

Open

Open

Open

Closed

 

IRQ3

Closed

Open

Open

Open

Open

Open

 

IRQ4

Open

Closed

Open

Open

Open

Open

 

IRQ5

Open

Open

Closed

Open

Open

Open

 

IRQ6

Open

Open

Open

Closed

Open

Open

 

IRQ7

Open

Open

Open

Open

Closed

Open

INTERRUPT SELECT (CONTINUED)

IRQ

JP3

JP4

JP5

JP6

JP7

IRQ14

Closed

Open

Open

Open

Open

IRQ15

Open

Closed

Open

Open

Open

IRQ12

Open

Open

Closed

Open

Open

IRQ11

Open

Open

Open

Closed

Open

IRQ10

Open

Open

Open

Open

Closed

I/O ADDRESS SELECT

Address

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

2E0h

Off

On

Off

Off

Off

On

 

2F0h

Off

On

Off

Off

Off

Off

 

300h

Off

Off

On

On

On

On

NODE ADDRESS

Node

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

SW2/7

SW2/8

0

-

-

-

-

-

-

-

-

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: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 8 is the Least Significant Bit and switch 1 is the Most Significant Bit. The switches have the following decimal values: switch 1=128, 2=64, 3=32, 4=16, 5=8, 6=4, 7=2, 8=1. Turn Off the switches and add the values of the Off switches to obtain the correct node address. (On=0, Off=1)

RESPONSE AND RECONFIGURATION TIMEOUTS

Reconfiguration Time

IDL Time ( m

Response Time ( m

JP1

JP2

840ms

86

78

Open

Open

 

1.68 sec

316

285

Closed

Open

 

1.68 sec

624

563

Open

Closed

 

1.68 sec

1237

1130

Closed

Closed

TERMINATOR SELECT

Setting

JP14

Card used at end of Linear Bus

Closed

Card not used at end of Linear Bus

Open

DIAGNOSTIC LED

Color

Status

Condition

Green

On

PC is on

Green

Blinking

Data is being transmitted/received

FACTORY CONFIGURED SETTINGS

Jumper

Setting

JP15

Closed