HP Series 37 Bedienungsanleitung

Series

Self Test

and

Maintenance Mode

Part i'io.

30457-90003

E1184

~lJ

~:~K'AWo

8010 Foothills Blvd., CA 95014

Reference Manual

Printed in u.S.A.

11/84

NOTICE

The

information

contained in this document

subject

change

without

notice.

HEWLETT-PACKARD

MAKES

WARRANTY

ANY

KIND WITH REGARD TO THIS

MATERIAL, INCLUDING, BUT NOT

LIMITEP

TO, THE IMPLIED WARRANTIES OF

MERCHANTABILITY

AND

FITNESS FOR A PARTICULAR PURPOSE.

Hewlett-Packard

shall

not

liable for errors

contained

herein

for

incidental or consequential damages in connection with

the

furnishing, performance

use of this material.

Hewlett-Packard

assumes no responsibility for

the

use or reliability of its software on equipment

that

not furnished by

Hewlett-Packard.

This document contains proprietary

information

which

protected

nghts

are "

reserved. No

part

of this

document

may be photocopied, reproduced

translated to another language

without

the prior

written

consent

Hewlett-Packard

Company.

COMPA"S'Y

PRINTING HISTORY

New editions

are

complete revisions of the manual. Update packages, which are issued between editions,

contain additional and replacement pages to be merged

into

the

manual

the

customer. The dates on

the title page change only when a new edition or a new update

published. No information

incorporated

into

a reprinting unless it appears as a prior update;

the

edition does ·not change when

update

incorporated.

The software code printed alongside the date indicates the version level of

the

software product

the

time the manual or update was issued. Many product updates and fixes do not require manual changes

and, conversely,

manual

corrections may be done

without

accompanying product changes. Therefore, do

not expect a one to one correspondence between product updates and

manual

updates.

First Edition

...

. Nov 1984

NOV 84

iii

LIST

EFFECTIVE PAGES

The List

Effective Pages gives

the

date of the most recent version of each page in

the

manual. To

verify

that

your

manual

contains the most

current

information, check the dates printed

the bottom of

each

page

with

those listed below. The date on

the

bottom of each page reflects the edition or subsequent

update

which

that

page was printed.

NOV

Effective Pages

all

Date

. Nov 1984

Section 1

GENERAL

INFORMATION

Introduction.

. . .

Required Hardware

Self Test ROM

Code.

Self Test Executive

Power-on Self Test .

Maintenance Mode. .

The Remote Console

Establishing The Remote Console

Link.

Disconnecting the Remote Console. . .

Section 2

OPERATING INSTRUCTIONS

Introduction

....

Keyswitch Capabilities. . . . .

Power-on Self Test Execution.

Maintenance Mode. .

Test Mode

......

Remote Operator Interface

Section 3

COMMAND DESCRIPTIONS

Introduction.

. . . . .

Maintenance Mode Commands

Automatic

Warmstart

Auto Restart

Coldstart

Coolstart

Disc

Dump.

Help

Load.

Newsystem

Panel.

Reload

Run

Speed.

Start

Tape

Test

Update

Warms

tart

CONTENTS

1-1

I-I

1-2

1-3

1-4

2-1

2··2

2-3

2-5/6

3-1

3-2

3-3

3-4

3-5

3-6

3-7

3-8

NOV 84

CONTENTS (continued)

NOV 84

Test Mode

Commands.

All

Channel.

CPU.

Exit.

Help.

Iomap.

Memory.

PON

...

Section 4

SOFTPANEL

Introduction.

Command

Descriptions

Display Memory .

Modify Memory

...

Operations.

Execution

Control

Input/Output

Operations.

Miscellaneous

Commands.

Memory

Breakpoints.

CPU ROMS

Date

Code 3444

Exceptions.

Appendix A

Error

Codes

TIC

Error

Codes

TIC Test Section 1

TIC Test Section 2

TIC Test Section 3

TIC Test Section 4

TIC Test Section 5

TIC

Test Section 6

TIC Test Section 7

PIC

Test

Error

Codes

PIC Test Section 1

PIC Test Section 2

PIC Test Section 3

PIC Test Section 4

PIC Test Section 5

PIC Test Section 6

PIC Test Section 7

PIC Test Section 8

PIC Test Section 9

CPU Test

Error

Codes .

Memory

Test

Error

Codes .

3-8

3-9

3-10

3-11

3-12

3-13

3-14

3-15/16

4-1

4-2

4-3

4··4

4-4

4-5

4-6

A-I

A-2

A-3

A-4

A-5

A-6

A-7

A-I

A-8

A-9

FIGURES AND TABLES

LIST

TABLES

Table 2-1. Keyswitch

Capabilities.

Table

2-2.

LED Indications and Error

Conditions.

Table

2-3.

Maintenance Mode

Commands.

Table

2-4.

Test Mode Commands.

2-1

2-2

2-4

.2-5/6

NOV

84-

vii

GENERAL INFORMATION

---ll~

INTRODUCTION

This manual describes the Self Test for the HP 3000 Series

both

power-on

(PON) mode

and

maintenance mode.

The Self Test

the primary

turn-on

test.

tests for a functioning CPU, Memory, Termianl Interface

Controllers (TICs), Peripheral Interface Channels

(PICs),

and Synchronous Intermodule Bus

(SIMB).

Self

Test ')Jill also verify the cold load path.

The TIC

part

of the Advanced Terminal Processor for the Series

(ATP37).

Self Test executes when any

the following happens:

•

power-on

via the keyswitch

• invoked by the operator while in maintenance mode

• restart

after

power failure

REQUIRED HARDWARE

The minimum hardware required to

run

Self Test to completion

a console (connected to TIC channel

l!port

and the HP

3000

Series

which includes:

CPU

Memory

TIC

The

power-on

self test sequence

CPU, Memory, TIC, and PIC. If a required peripheral

not connected,

all tests performed before

that

peripheral

required

are

valid.

use

certain features

the Softpanel a breakpoint board

required.

SELF

TEST

ROM CODE

The ROM code

made up

three

sUbsets:

executable ROM code

and

two types of loadable ROM code -

executable code and ROM-based messages.

The executable ROM code loads the first series of self tests from loadable ROM t 'Jde into Writable Control

Store

(WCS)

upon power-on. Control

then passed to the code loaded

into

WCS.

NOV 84

1-1

General

Information

This code tests

the

CPU chip and slow

WCS.

then loads the Code Loader and the second series of tests

into

Slow

WCS.

The second series of tests check additional portions of the CPU chip, fast

WCS,

and the CPU register file.

When these tests are successfully completed, the maintenance panel code

loaded into

WCS

and enabled.

Then

the

Self Test Executive

loaded

into

WCS

and control

passed to it.

SELF

TEST

EXECUTIVE

The Self Test Executive determines

Auto Restart

after

power failure

performed. Auto

Restart

tests a subset

the memory tests.

a normal power--on sequence occurred, the Self Test Executive tests all

memory.

The

Self Test Executive

then

tests all of the

I/O

cards installed in

the

system

and

speed senses the system

console. The slot numbers

cards tested are displayed

elfi

the

console. The failing cards have the

error

code displayed in inverse video. A prompt

issued, unless

Auto

Warmstart

enabled. If Auto

Warmstart

specified, control

passed to the Loader Code and the

Autowarmstart

prompt

displayed.

POWER-ON

SELF

TEST

When power

applied

the

SPU,

the

executable ROM code loads

into

Writable Control Store

(WCS)

the

initial

part

Power On Selftest (PON) and a ROM Code Loader. The code in

WCS

then

executed.

The basic CPU

chip

test, a general

WCS

test, and a ROM code loader are in ROM. This code tests some of

the

Series

CPU

chip

functions. The last CPU chip function tested

all of Slow

WCS

and

then

additional CPU test modules

are

loaded. These modules test the remaining CPU chip functions. When

these tests are complete,

the

Maintenance Panel module, the Control module,

and

the Self Test Execntive

module

are

loaded. Control

then

passed to

the

Self Test Executive.

The

Test Executor loads

the

memory tests, the TIC test, and the PIC test. The memory tests are

then

executed.

the

memory tests are successfully executed, the console TIC

and

all of the

other

channels in

the

SPU

are

tested. The results

are

displayed on

the

LED display

and

the

console if speed sensing was

successful.

The

Control

module initializes

the

TIC and displays the following prompt:

for

help->

MAINTENANCE MODE

The

maintenance

mode microcode contains the code for

Maintenance

Mode, and Test Mode commands.

Unlike

earlier

version.

C'f

~OOO

comrllters, there

no special

:nai!1ter..:l.I:cc

i'r~cessor.

The

maintenance

microcode resides on the CPU board. The Control B detection logic

enabled on

the

TIC

that

in slot I

channel

the

SPU card cage. Only the console connected to

Channell/Port

0 or the

remote console

can

issue Control B (Be) to

enter

Maintenance Mode.

NOV 84

1-2

General Information

When you

enter

Maintenance Mode software execution halts. Note

that

the MPE environment

protected only if you execute a

DUMP,

DW,

EW,

HELP,

RUN,

SPEED

command.

any

other

commands

are

executed, MPE

not protected.

'MiMiW+

The following procedure should

attempted

only by

trained

Hewlett

Packard

Service Personnel.

In some cases, Control B will not be detected when entered on the System Console or the remote console.

In this case, Maintenance

:v1ode

can sometimes be entered by closing the ATTN switch on the main card

cage.

on the right hand side looking in the front, and

the

bottom

printed-circuit

assembly

(PCA) in the cardcage, directly below

the

display board.

THE REMOTE CONSOLE

The remote console capability allows the system to be halted

started, and Maintenance Mode commands

executed from a remote location. When

the

remote console

operation the local console can be

used to monitor all activity.

Establishing The Remote Console Link

There are three steps to establishing a link to the remote console.

Issue a speed command to set the System Console to a speed

that

compatible with both

the

modem and the terminal to be used in

the

remote location.

Set the keyswitch to the remote position. This causes the

Data

Terminal Ready (DTR) to

temporarily drop, disconnecting any pre-established links. MPE will log

off

the

session on

Port

The remote site must establish the modem link. The REMOTE light will light indicating

that

REMOTE mode has been established. This will disable

the

keyboard on

the

local

console and enable the keyboard on

the

remote console. Both scree·ns will display identical

information.

While in remote mode

the

local keyboard can

enabled

turning

the keyswitch to position "2"

(LOCAL).

long as the REMOTE LED remains lit, the remote console will

mirror

the activity

the

local console. The remote keyboard can

enabled

turning

the

keyswitch back to position

(REMOTE). Thus the keyswitch acts as a toggle to enable

either

the

local or remote console's keyboard

and

long as the connnection has not be broken (by turning the keyswitch to

either

position "0"

"1")

the

screens on the local and remote consoles will display the same information.

NOV 84

1-3

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