Interdata 8/32 Installation Manual

Publication Number 29-526R01

MODEL

(~USTOMER

INSTALLATION MANUAL

8/32

Subsidiary
Oceanport,

of

PERKIN-ELMER

New

Jersey

07757,

U.S.A.

@

INTER
All
Printed

September

DATA

in

INC.,

U.S.A.

1976

Rights Reserved

1976

PAGE

REVISION STATUS

SHEET

PAGE

1-

9
10-11
12
13-26

PUBLICATION
TITLE

REVISION

REV.

8

ROO
ROI
ROO
ROI
ROO

DATE

1/76
9/76
1/76
9/76
1/76

Model

RO

NUMBER

8/32

1

PAGE

29-526

Customer

DATE

REV.

Installation

September

DATE

,

PAGE

1976

Manual

REV.

DATE

'.i

..

q~,

.. , ...

~""·

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

A1698

1

....

.

1.

INTRODUCTION

2.

UNPACKING

TABLE

..

OF

CONTENTS

3. MECHANICAL

3.1 MECHANICAL COMPONENTS

3.2

4. POWER SUPPLY

4.1

4.2

4.3 POWER SUPPLY/CHASSIS CABLING

5.

PROCESSOR

5.1

5.2 BASIC

5.3

CONFIGURATION

COOLING

INTRODUCTION
MOUNTING

4.3.1

4.3.2

4.3.3

4.3.4

4.3.5

4.3.6

4.3.7

4.3.8

INSTALLATION

PROCESSOR

5.3.1

5.3.3

(SEE

FIGURES 3 THROUGH

INSTALLATION

System

Voltages . . . . .

34-024

System

Power

Control
Primary
Conversion
Adjustments

Configuration . . . . . . . . . . .

Installation

AND EXPANSION CHASSIS

PROCESSOR

35-536

5.3.2

35-537
35-538

Power

Procedure

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

CONFIGURATION

STRAP

CPA . . .
CPB . . .
ALU

6)

Power

Supply

. . . . . .

Requirements

.

from 115

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

OPTIONS

Clock

to

230

INSTALLATION

AND

CABLING.

VAC

.

Operation

1

3

5

5

5

5

5

. 6

6

7
7
7
7

13

13

13

15

15
15
16

..

DISPLAY

6.

7.

MEMORY

8.

CONFIGURATION

9. CABLES

10.

TESTING.

PANEL

INSTALLATION

7.1

FIRST
SECOND MEMORY EXPANSION

7.2

8.1 BASIC CHASSIS

8.2

SYSTEM EXPANSION CHASSIS

8.3

CIRCUIT

8.4

INTERRUPT

8.5

TERMINATORS

8.6

MULTILEVEL

9.1 POWER

9.2

SYSTEM EXPANSION CABLE

9.3

TYPICAL

1 0.1

STANDARD

10.2

ADDITIONAL

INSTALLATION

AND

MEMORY EXPANSION (UP

....

I/O

BOARD

CABLES.

CONFIGURATIONS

. . . . . . .

DISTRIBUTION

PRIORITY

..........

EXTERNAL

TEST

SOFTWARE

.

EXPANSION

BACK

INTERRUPTS

....

SOFTWARE

..

TO

PANEL

512KB)

WIRING

.

CABLING

16

16

16
16

19

19
19
19

19

20

.
. 20

24

24
24
25

25

25
25

29-526

ROO

1/76

FIGURES

~,

Figure

1.

Figure

2.

Figure 3.
Figure 4.

5.

Figure
Figure 6.

7.

Figure
Figure

8.
Figure 9.
Figure 10.

Figure 11. .
Figure 12.
Figure 13.
Figure 14.
Figure 15.

Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure

20.

Figure 21.
Figure 22.

Figure 23.
Figure 24.
Figure 25.

System Cabinet Physical Dimensions . . . . . .

Typical Mounting Configuration for Display and Filler
Enclosure
Enclosure
Blank Cover

. Duct

Wiring
34-024 Power Supply Mounting
Power Control Circuit Diagram
Wiring
for Control
Basic
Model
Model
Model
Model
Writable Control Store Power Distribution

16-398 Half Board
02-234
Basic Processor;

. Basic Processor; Rear

Front
Front
Standard

Modified
Interrupt
Typical

Front

View.

Section View A-A .

(Solid)

Outlet

Cover (Perforated)

of

the

Blower Air Switch

of

the

Second

of

Different AC

8/32

with 128KB Memory Power Distribution

8/32

with 256KB Memory Power Distribution

8/32

with 384KB and 512KB Memory Power Distribution

8/32

Power Wiring for 640KB

8/32

Basic with Double Floating Unit

I/O Adapter (Top View)

Front

View

of

Processor Configuration with First Memory Expansion

View

of

Processor Configuration with First and Second Memory Expansion

Interrupt
Interrupt

Priority with ESELCH Installed .

System Configuration (Back Panel)

. .

Deck

Adapter.

View

View.

Priority.
Priority.

of

the Rotary Switch

Phases.

. . . . . .

. . . . . .

.

.

. . . . .

to

1024KB Power Distribution

and/or

Panels

2

3
4
4
4
4

4

5

6

6

8

9

23

26

10

11

12
14
14
15
17
17

18
21
22

~

TABLE

PROCESSOR CABLES . . . . .

1.

TABLES

. . . . . . . . . . . . . . . . . . . . 15

~I

ii

·~id""""""""""""""""""""""""""""""""""""""""""""""

29-526

ROO

1/76

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

.

MODEL

8/32

CUSTOMER INSTALLATION MANUAL

1.

INTRODUCTION

These specifications provide installation information for INTERDATA Mbde18/32 Digital Systems.

8/32

The INTERDATA Model
user's

exact needs.
describe the
cooling, and the interconnecting cables. Integrated circuit boards are discussed with respect
Circuit descriptions

It

Processor and Expansion chassis, power supply cabling and mounting, filler and Display Panel mounting,

provides the means for convenient expansion

of

these boards are provided in the appropriate maintenance

Digital System features a highly modular structure which permits configuration

NOTE

as

the

user's requirements increase. These specifications

to

or

instruction manuals.

cabling and location only.

to

suit the

The following discussion assumes
standard INTER DATA cabinets.

2.

UNPACKING

To avoid damage

1.

2.

3.

3. MECHANICAL

3.1 Mechanical Components

Figures 1
information are provided for
while

the
brackets),

to

the

Model

Carefully remove each
included with

Inspect all components for physical damage.
If

thf~

co'" ,ectors are secured properly.

and 2 illustrate

5Y4

inch, 7 inch, 8% inch,

the

:~maller

the

system

CONFIGURATION

the

3

1

4 inch Filler Panel

that

the

8/32

or

its peripherals, read

component

component.

is

shipped from INTERDATA already rack

mechanical components
the

System Cabinet, Chassis

lOY2

from its carton or crate, observing any special unpacking instructions

inch Filler Panels,

mounts

with spring clips.

the

following procedures before starting an installation.

of

a typical INTERDATA Digital System. Dimensions and mounting

Support

and

equipment

Rails, Display and Filler Panels. Note in Figure 2

the

is

mounted

mounted,

Display Panel

check

to

mount

in

insure

that

all terminals and

the

same way (via retaining

that,

29-526

ROO

1/76

~:.;~8N~

1 I

1-=-21-3/8"---IYPOINT

HINGE

SUPPORT SURFACE

t-

30 DEEP

1

I

c.!)

z

Z

UJ

a..

0

...J

UJ

~

z

r-..

«

I

a..

r-..

(0

UJ

...J

co

«

(/)

:::>

~

M

<::t

(0

TOP VIEW

'-

\'---22-1/8

~19-1/8

I

5/

16
1

•

rr

I

t HOLE TO HOLE

I

-

BETWEEN
UPRIGHTS

+

A

WIDE

18·5/16

17-13/16

~

----l

I

BLOWER DUCT

3·9/32 TYP

SECTION

MTG UPRIGHTS

A-A

PERFORATED TOP·60% OPEN

AREA

I

CRS.

CABINET

I

FINISH

--

I

SUPPORT

RAILS

WEIGHT

,

BLOWER

A

.104

THK

WITH 10-3
EIA t 5/8-

BLACK
VINYL

1/8

THK

300

THRU

BOLTIN

400 CFM @ o INCH
FILTERW
CORRUGA

TAPPED

2 HOLES
5/8-1/2

XTURES

TE

NT

PAl

RS

C

HOLES FOR
G ADJACENT

UCTURES STR

ASHABLE

ALUM.

TED

ON

#20

- -

--

-

1I

I

t t

2-1/8

FLOOR

LEVEL

2

.. ' ...........................................................................................................

--"1.-

•

t I I'\.

I

1-1/2

TYP

f

7 BLOW

~

ER

--

,

,

~

3·1/2 AC PANEL

t

OPEN

AREA

IS

USED FOR MTG

"

CONVENIENCE MODULE
CONNECTOR

HEIGHT

All

dimensions are

specified.

Figure 1. System Cabinet Physical Dimensions

IN REAR OF RACK

OF

"FUSED

PANEL.

8·3/4

NOTE

in

inches unless otherwise

TOTAL

AND

AIR

GRILL

A.C."
I/O

FRONT VIEW

29-526

ROO 1 /76

1

.....

.

~

CHASSIS SUPPORT

~

~

18.5/16· METHOD USED TO

I

o BOLTS

~

RACK UPRIGHT

~'3/4"FILLERPANEL

TO

RIGHT

RAIL

~

~-tt[

MOUNT

I

I

?~a

FILLER

DISPLAY

3.2 Cooling (See Figures 3 through 6.)

Cooling
cabine:t (Figure 3). Distribution
cabinet opening (as viewed from the front). The air outlet from the blower enters directly into the bottom section
plenum (Figure 4). The plenum contains seven removable covers located vertically in the appropriate spaces
by Figure 4.

The blower must be plugged into the
must be in the

The blower air switch located on the side

It

switch
The blower
A removable and washable filter

is

accomplished by forced air at ambient room temperature, via a packaged blower located at the bottom

ON

is

recommended that the blower remain on for a minimum

is

turned to the OFF position.

is

shut

PANELS

&

PANEL

All

Figure

2.

Typical Mounting Configuration

of

air

is

accomplished by an internal plenum which

AC

position to power up the system.

off

by the main circuit breaker on the

is

located behind the air int

panel at the rear

of

the plenum system (Figure 4)

NOTE

dimensions

AC

<\

are

in inches.

for

of

the cabinet, and the main circuit breaker on the

of

five

power panel.

••

!:-=:

g,.~~!:.,.

\

RETAINING

\ NO. 10 SPLIT LOCK. {4)

NO. 10·32

Display

is

wired per Figure

minutes after the Display Panel's LOCK-aN-OFF

and

x 3/BLG

Filler

is

BRACKET

PHPS

Panels

located along the right side

7.

14)

(21

as

illustrated

AC

of

the

of

the

of

the

panel

Two types
where there are no card files. Perforated covers are used in locations having an operating card

For
installed in all other locations. If, at a later date, the first memory expansion
are replaced with perforated covers.

Two variations

the

Basic Model

29-526

of

covers are provided, solid and perforated (see Figures 5 and 6). Solid

8/32

with no expansion, perforated covers are installed at Locations 4 and

of

blowers are available: 115VAC 50/60

ROO

1/76

is

added, the solid covers at Locations 6 and 7

Hz

(36-025FOI) and 220VAC 50

.covers

are snapped in place at locations

file.

5,

and solid covers are

Hz

(36·025F02).

3

1

3/4

SPACING

(5

PLACES)

13

/4

13

/4

-L-

64

3/4--r--

13

/4

-L-

,--

13

/4

-*--

,-

ER

BLOW

,

FLOOR~

I

J

Figure

Enclosure Front View

3.

A

r

I

J I

L..A

NOTE

All

dimensions

are

in inches.

\

f

1

st

MEM EXP

14

-!

-t

8/32

BASIC

14

~

-T

2nd MEM EXP 3

OR

I/O

14

-+

-.

I/O

CHASSIS

~

II

Enclosure Section View

BLOWER DUCT

"-

It

II
II

4

I

II

(

2

l I

"'"

1"i

II

D

Figure 4.

7

I

6

I

5

I

I

i4-FRO

NT

I

"-

'"

II

A-A

'-AI

R SWITCH

GURE

FI

7

5.

Figure

Blank Cover (Solid)

DISPLAY

ON-OFF SWITCH

C1A

PANEL

C1A

C3

o

C2

C2

C1

o

o . c:=:::::::J

AIR

C1A

NOTE

C1

wire

from

either basic or memory expansion backpanel.

air switch may

be

c:=::::J

t::::=:=l

Duct

(Perforated)

BLOWER

SWITCH

C1

connected

c::=::::l

r:::::=::::I
c:::::::=:J c::::::l

Figure 6.

Outlet Cover

to

c::::J

c:=:J

c::::J

c::::J
c::::J

Figure

4

'-

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

7.

Wiring

of

the Blower

Air

Switch

29-526

ROO

1/76

~

.. I .....

.

4. POWER SUPPLY INSTALLATION

4.1 Introduction

This section describes the installation
provided for the

4.2 Mounting

The power supplies mount directly behind the Processor and Expansion chassis (see Figure
right mounting upright (viewed from the rear). There

to

supply
loop

is

required.

The power supplies may be swung in
operating position, they are secured by two 10-32 screws which attach

34-024 Power Supply in various configurations.

swing out. To prevent the cable from being pinched between the power supply and chassis support rails, a service

BEFORE SWINGING OUT THE POWER SUPPLIES, THE RACK
LEVELING FEET
SUPPLIES
LEVELERS ARE IN

NO. 10-32X 1/2
NO.

10 SPLIT LOCK

NO.

10

FLAT

of

CAN

or

P.H.

WASHER

the Model

out

8/32

Power Supply. Mounting information and cabling instructions are

is

adequate slack in the power supply cable

WARNING

SHOULD

BE

CONTACT

on their mounting pivots for easy access

SWUNG

BE

LOWERED. UP TO FIVE POWER

OUT AT ONE TIME AFTER THE

WITH

THE FLOOR SURFACE.

to

the left mounting upright (viewed from the rear).

NO.

10·32X 1/2

NO.

10

to

the back plane. When they are in

SPLIT LOCK

8). They are attached

P.

H.

to

allow the power

to

the

4.3 Power Supply/Chassis Cabling

4.3.1 System Voltages. The Model 8/32 System requires three system voltages:
Mnemonic

Any other voltages locally generated are

Figure

8.

34-024 Power Supply Mounting

P5

PIS

PIS

not

considered system voltages.

o

o
o

+5V

+16.5V

-I6.5V

ROO

29-526

1/76

5

ments in the Model
when normally loaded.

Refer

C2

phase. If different phases are used, it
In this event, additional control lines must be custom
Figure
control a second phase, and

4.3.2 34-024 System Power Supply. This standard INTERDATA Power Supply

to

Switching Regulated Power Supply Manual, Publication Number 29-397 for installation and operating details.

4.3.3

are the remote ON/OFF switch leads. All power supplies connected in this manner must be powered from the same

10 and power supply control lines must be grouped according

8/32

System. All three outputs (P5, N15, and

PIS

and N15 are oveIVoltage protected.

Power Control. The power control circuit diagram for

is

not possible

Cl

C and C2C a third phase.

to

turn OFP-the supplies by the Display Panel ON/OFF/LOCK switch.

wire(j

PIS)

to

the Display Panel ON/OFF/LOCK switch

to

are short circuit protected, and regulated

the

Model

8/32

phase. CI and

is

used for all power require-

is

shown in Figure 9. Leads Cl and

C2

control one phase,

CIB

to

as

shown in

and C2B

±I %

AC

10%,47

Power requirements for each 34-024 Power Supply are:

4.3.4 Primary

to

63

Hz.

Power Requirements. The 34-024 Power Supply

All

supplies which power the Processor and memory expansion
chassis must receive
breaker.

DISPLAY PANEL
ON-OFf

SWITCH

AC

power

115 VAC - 6.50 Amperes

230

VAC

- 3.75 Amperes

- /

I

POWER,J

FAIL

DETECTO

MODEL

UNUSED ON-OFF CONTACTS
FOR MULTIPHASEPOWER

SEE

FIGURE 10.

,U

(

8/3j

PROCESS'OR

I

I /

I *

1/

:

/~

~/

C3

.....

C18

C28

C1C
C2C

NOT

....

USED

"

-

Figure 9. Power Control Circuit Diagram

is

li~itedJo

NOTE

of

the same phase from a single circuit

Cl
C2

C3

Cl

C2
C3

I

I

I

I

I

I

(ADDITIONAL

operating at 115VAC

.

11vAj:

.-

I

Kl

~

lU6..C

.-

;

Kl

~

34·024

34-024

•

•

•

SUPPLIES)

or

1st

2nd

230V

Supply

Supply

AC

±

C18

Cl

C

Figure 10. Wiring

6

'~I._

.5

.....

'.'.22.'

••• 2 .....................................................................................................

r---

I I

for

I

I

I

I

I

I

L

Control

)>------<0

)>-----<0

5W

05 I

0

b0

9W

___

of

the Second Deck

09 I

0

910

O..:...11~1L-

of

-Different AC

-,

61

071

-11------<C28

I

___

~

of

the Rotary Switch

Phases

--«

C2C

29-526

ROO

1/76

.