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PM2022

DISTRIBUTED PROCESSING TECHNOLOGY

PM2022

Data bus:

32-bit EISA

Size:

Three-quarter length, Full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

360KB, 720KB, 1.2MB, 1.44MB

CM 4000 Module

CONNECTIONS

Function

Location

58-pin CM4000 expansion connector

J1

58-pin CM4000 expansion connector

J2

50-pin SCSI interface - external

J11

10-piece LED

LED(s)

58-pin CM4000 expansion connector

P1

58-pin CM4000 expansion connector

P2

6-pin DM4000 expansion connector

P5

4-pin connector - drive active LED

P6

3-pin DM4000 expansion connector

P7

34-pin control cable connector - floppy drive

P8

50-pin SCSI interface - internal

P10

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive interface enabled

Y20

closed

 

Floppy drive interface disabled

Y20

open

TERMPWR enabled

Y50

closed

 

TERMPWR disabled

Y50

open

DIAGNOSTIC LED(S)

LED

Status

Condition

1-10

Blinking in rotating pattern

SCSI activity has ceased

1-8

Blinking quickly in rotating pattern

EISA adapter has not been configured

9

on

IRQ is pending

1-4

Blink once per second at power-up

Trap error in processor

1, 2, & 8

Blink once per second at power-up

No SIMM in socket 1 of CM4000

2 & 8

Blink once per second at power-up

Largest SIMM is not in socket 1 of CM4000

3 & 8

Blink once per second at power-up

Parity SIMM is not in socket 1

Other combination

Blink once per second at power-up

Firmware trap has occurred

DS1

on

Fault has occurred with CM4000 module

DS1

off

No fault has occurred

DS2

on

ECC enabled

DS2

off

ECC disabled

MISCELLANEOUS TECHNICAL NOTES

Note: The manufacturer does not provide a diagram of the DM 4000 module.