HP 30020B Manual

~·

3000

HP-18

Version

Computer

Systems

300208

Intelligent

Network

Processor

(INP)

Installation

and

Service

Manual

Fh:9

HEWLETT

~~PACKARD

INFORMATION NETWORKS DIVISION

19420

Homes~d

Road, Cupertino, California

95014

ManualPartNo.30020-90005

Product No. 30020B Printed

U.S.A. 1/82

NOTICE

The

information contained in

this

document is subject to change without notice.

HEWLETT-PACKARD MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATER-

IAL, INCLUDING, BUT NOT LIMITED TO,

THE

IMPLIED WARRANTIES OF MERCHANTABILITY

AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard

shall

not be liable for errors

contained

herein

or for incidental or consequential

damages

connection with

the

furnishing, perfor-

mance or

use

this

material.

Hewlett-Packard assumes no responsibility for

the

use or reliability of it.s software on equipment

that

not furnished by Hewlett-Packard.

This document contains

proprietary

information which is protected by copyright. All

rights

are

reserved.

part

this

document may be photocopied, reproduced or

translated

another

program

language

without

the

prior

written

consent of Hewlett-Packard Company.

1982

HEWLETT-PACKAR.D

COMPANY

LIST

EFFECTIVE

PAGES

The List

Effective

Pages

gives

the date

the current edition and

any pages changed

updates to that edition.

Within the manual, any page changed since the last edition

indicated by printing the date the changes were made

on the bottom

the page. Changes are marked with a vertical bar

the margin.

an update

incorporated when

an edition

reprinted, these bars are removed by the dates remain.

information

incorporated into a reprinting

unless it appears

a prior update.

First Edition

........................

Jan 1982

iii

PRINTING

HISTORY

New editions are complete revisions

the manual. Update packages, which are issued between editions, contain

additional and replacement pages

be merged into the manual by the customer. The date on the title page and back

cover

the manual changes only when a new edition

published. When an edition

reprinted

all

the prior updates

to the edition are incorporated. No information

incorporated into a reprinting unless it appears

a prior update.

The edition does not change.

The software product part number printed alongside the date indicates the version and update level

the software

product

the time the manual edition or update

was

issued. Many product updates and fixes do not require manual

changes, and conversely, manual corrections may

done without accompanying product changes. Therefore, do

not expect a one

one correspondence between product updates and manual updates.

First Edition

........................

Jan 1982

PREFACE

This

manual

contains

installation

and

serv1c1ng

information

for

the

300208

Intelligent

Network

Processor

(INP).

The

INP

functionally

flexible,

single-channel

data

processor

that

pro-

vides

I/O

capability

between

the

3000

HP-IB

Version

Computer

Systems

and

other

computer

systems

via

either

modulator/de-

modulators

(modems)

and

telephone

lines

direct

connection.

this

manual,

the

3000

HP-IB

Version

Computer

Systems

refers

the

3000

Series

30,33,40,44

and

Computer

Systems.

This

manual

was

written

with

the

assumption

that

the

reader

has

thorough

knowledge

the

3000

HP-IB

Version

I/O

system

and

familiar

with

the

latest

data

communications

techniques.

This

manual

organized

follows:

Section

General

Information,

briefly

describes

the

main

features

the

INP

and

how

operates.

This

section

also

describes

how

the

INP

configured

the

computer

system,

lists

the

equipment

supplied

with

the

INP,

and

lists

its

specifications.

Section

II,

Installation,

contains

instructions

for

installing

the

!NP

printed

circuit

assembly

(PCA)

and

its

interconnecting

cabling

into

3000

HP-IB

Version

Computer

System.

Section

III,

Principles

Operation,

description

the

hardware

operation

the

INP

and

its

associated

communication

channels.

Since

this

brief

overview,

intended

only

give

the

user

better

understanding

how

the

INP

does

its

job,

some

minor

operational

details

have

been

omitted.

Section

IV,

Maintenance,

contains

general

serv1c1ng

inform-

ation,

troubleshooting

procedures,

repair

instructions,

and

description

applicable

maintenance

aids.

PREFACE

(Continued)

This

manual

should

retained

and

used

with

documenta-

tion

for

the

3000

HP-IB

Version

Computer

System

and

the

INP.

documents

include

the

following

technical

manuals:

3000

Series

and

3000

Series

Reference/Training

Manual,

part

no.

30070-90003

3000

Series

and

3000

Series

Customer

Engineer

Handbook,

part

no.

30070-90010

3000

Series

Installation

Manual,

part

no.

30070-90021

3000

Series

Installation

Manual,

part

no.

30080-90001

3000

Computer

Systems,

Series

30/33

Console

Operator's

Guide,

part

no.

30070-90025

3000

Series

and

3000

Series

Diagnostic

Manual

Set,

part

no.

30070-60068

30010A,30020A/B

Intelligent

Network

Processor

Diagnostic

Procedures

Manual,

part

no.

30010-90002

3000

Computer

Systems,

Communications

Handbook,

part

no.

30000-90105

3000

Computer

Systems,

System

Manager

System

Supervisor

Reference

Manual,

part

no.

30000-90014.

3000

Computer

Systems,

Series

Installation

Manual,

part

no.

30090-90002.

3000

Computer

Systems,

Series

Reference/Training

Manual,

part

no.

30090-90001.

3000

Computer

Systems,

Series

Installation

Manual,

part

no.

30170-90002.

3000

Series

Reference/Training

Manual,

part

no.

30140-90005.

3000

Series

Installation

Manual,

part

no.

30140-90007.

3000

Series

Customer

Engineer

Hanbook,

part

no.

30140-90006.

3000

Series

Diagnostic

Manual

Set,

part

no.

32342-60001.

CONTENTS

Section

I -

GENERAL

INFORMATION

Introduction

•••••••••••••••••••••••••••••••••••••••••

1-1

General

Description

•••••••••••••••••••••••••••••••••

Equipment

Supplied

•••••••••••••••••••••••••••••••

Features

•••••••••••••••••••••••••••••••••••••••••

1-1

1-4

1-8

Interface

System

••••••••••••••••••••••••••••••

1-8

Specifications

.....................................

1-10

Section

INSTALLATION

Unpacking

and

Initial

Inspection

••••••••••••••••••••

2-1

Preparation

for

Installation

••••••••••••••••••••••••

2-2

Power

Requirements

•••••••••••••••••••••••••••••••

2-2

PCA

Jumpers

and

Switches

•••••••••••••••••••••••••

2-2

Hardware

Installation

Procedures

••••••••••••••••••••

2-4

Installation

the

INP

PCA

••••••••••••••••••••••

2-4

Installation

the

Communication

Cables

•••••••••

2-5

Software

Installation

•••••••••••••••••••••••••••••••

2-7

Installation

Verification

•••••••••••••••••••••••••••

2-7

Multiple

INP

Installations

•••••••••••••••••••••••••

2-11

Auto

Call

Unit

Installation

••••••••••••••••••••••••

2-12

Section

III

-PRINCIPLES

OPERATION

Functional

Description

••••••••••••••••••••••••••••••

INP

Microprocessor

•••••••••••••••••••••••••••••••

Read-Only

Memory

(ROM)

•••••••••••••••••••••••••••

Random

Access

Memory

(RAM)

•••••••••••••••••••••••

Direct

Memory

Access

(DMA)

•••••••••••••••••••••••

SDLC

and

BISYNC

Data

Communication

•••••••••••••••

Communication

Line

Interfaces

••••••••••••••••••••

Auto

Call

Unit

Interface

••••••••••••••••••••••

Functional-Level

Operation

••••••••••••••••••••••••••

System-Level

Operation

••••••••••••••••••••••••••••••

vii

3-1

3-2

3-4

3-6

CONTENTS

(Continued)

Section

-MAINTENANCE

Safety

Precautions

Repair

Philosophy

Maintenance

Aids

Self

Test

•••••••

.....

ROM

Test

••••••

Timer

Interrupt

Test

.... ....

...

.... ....

RAM

Test

•••••••••.••••••••••••

......... • •

•

Basic

Instruction

Set

Test

Chip

Tests

....

BISYNC

Test

••••

....

SDLC

Test

Troubleshooting

••••

....................

Customer-user

Troubleshooting

Procedures

Support

Troubleshooting

Procedures

Off-board

Loopback

Testing

•••••••••••

Field

Repair

••••••••••••••••••••••

Field

Replacement

RAM

Chip

Replacement

the

PCA

Board

•••••••••

Reshipment

Instructions

•••••••••

Appendix

A - CONFIGURING

MPE

Configuration

Overview

••••••••

The

Configuration

Dialogue

.....

...

........

Appendix

INP

DUMP

FACILITY

.........................

Appendix

C - COMMUNICATIONS CABLING

DIAGRAMS

..........

4-1

4-2

4-3

4-4

4-5

4-7

4-10

4-11

4-12

4-13

A-1

A-2

B-1

C-1

Index

..............................................

Index-1

viii

ILLUSTRATIONS

Figure

Title

·Page

1-1.

300208

Intelligent

Network

Processor

and

Cabling

••••••••••••••••••••••••••••••

1-2

1-2.

300208

Intelligent

Network

Processor

and

Auto

Call

Unit

Cabling

••••••••••••••••••••••••••

1-3

1-3.

Typical

Interface

System

•••••••••••••••••••••

1-9

1-4.

!NP

Auto

Call

Hardware

Configuration

•••••••••••

1-11

2-1.

Location

PCA

Switch

••••••••••••••••••••••••••

2-3

2-2.

Communication

Cable

Routing

(HP

3000-30/40)

•••••

2-8

2-3.

Communication

Cable

Routing

(HP

3000-33/44)

•••••

2-9

2-4.

Communication

Cable

Routing

(HP

3000-64)

•••••••

2-10

2-5.

Self-test

Switch

and

LED

Indicators

••••••••••••

2-12

2-6.

37210T

Modem

Auto

Call

Unit

Connection

•••

2-13

3-1.

300208

INP

Block

Diagram

•••••••••••••••••••••

3-3

4-1.

Location

Pertinent

Components

INP

PCA

•••••

4-6

TABLES

Table

Title

Page

1-1.

Interconnecting

Cable

Assemblies

••••••••••••••••

1-5

1-2.

Test

Equipment

Compatibility

••••••••••••••••••••

1-7

1-3.

Specifications

••••••••••••••••••••••••••••••••••

1-10

4-1.

Meanings

Self-test

LED

Indicator

Patterns

••••

4-8

4-2=

Identifying

Defective

RAM

Data

Chips

============

4-9

Table of contents

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