Mitsubishi Melsec A series User manual

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Instra

MITSUBISHI

User's

Manual

Mitsubishi Programmable Logic Controller

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

INTRODUCnON

Thank

you

for

choosing

the

Mitsubishi MELSEC-A Series

General Purpose Programmable

Controllers. Please read

this

manual carefully so

that

the equipment is used

its

optimum.

copy

this manual should be forwarded

the end User.

(NAJ 66058·A

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

CONTENTS

1. GENERAL DESCRIPTION

....

. .

...........

. .

....

1-1

SPEC

IFICATIONS

......

....

.....

..........

......

.....

....

...

2-1

"'2-5

2.1

General

Specifications

...

........

....

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

. . .

2-1

2.2

CPU

Unit

Performance Specifications

.........

...........

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

.....

2-2

2.2.1 Functions

and

specifications

CPU

unit

. .

.....

........

.....

.........

2-2

2.2.2 Performance specifications

CPU

unit built-in power supply

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

2-4

2.3 Memory Specifications

. . .

.....

.........

. .

.........

.....

....

. . 2-4

2.4 Battery Specifications .

.....

...

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

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

2-5

HANDLING

......

. .

....

. .

.....

...

. .

...

....

..........

...

3-1-3-10

3.1

Handling Instructions .

.........

...

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

...

3-1

3.1

CPU

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

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

....

3-1

3.1

.2 Memory chips

......

. .

.....

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

3-1

3.1.3 Battery

......

....

.....

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

...

3-2

3.2

CPU

Unit

.......

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

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

. . 3-3

3.2.1 Nomenclature

.........

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

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

.....

3-3

3.2.2 Setting

.....

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

....

......

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

. . 3-7

3.2.3 Latch

range

setting

and

latch clear

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

. 3-9

4. CONCEPT AND CAUTIONS FOR

AOJ2CPU

SYSTEM CONFIGURATION .

......

4-1

"'4-7

4.1

Assignment

and

Concept

Numbers

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

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

...........

4-1

4.2 Precautions

for

Use

Type

AOJ2PW

Extension Power Supply

Unit

...

..........

4-3

5. LOADING AND INSTALLATION

..........

.........

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

5-1-5-

5.1

Unit

Mounting

.......

..........

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

5-1

5.1.1 Mounting instructions

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

...

. .

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

5-1

5.1.2 Installation .

...

.........

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

......

5-2

5.1.3

Unit

-to-unit mounting method .

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

5-3

5.1

Unit

-to-unit mounting

..........

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

....

...

5-6

5.2 Wiring . .

.....

...

......

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

5-7

5.2.1 Wiring instructions

.....

...

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

5-7

5.2.2 Wiring

unit

terminals . .

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

....

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

5-10

6. TEST OPERATION

AND

ADJUSTMENTS

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

6-1

-6-2

6.1

Check

Points Before Start

Test Operation

.........

. . .

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

6-1

6.2 Test Operation

and

Adjusting Procedure. .

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

...

.....

6-2

NA)

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7. MAINTENANCE

AND

INSPECTION

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

7-1

-7·3

7.1

Daily Inspection

........

...•.....

...

....

.....

...

..........

.....

. 7-1

7.2 Periodic Inspection

....

.....

.......

. . .

...

. .

.....

. .

.....

. . 7-2

7.3 Battery Replacement

.......

. .

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

...

.......

7-3

7.4 Battery Replacing Procedure

.......

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

...

.....

......

7-3

APPENDICES

. .

.......

.....

...

........

.........

. . .

.........

APP-1

APPENDIX 1 Dimensional Outline Drawing

(AOJ2CPU

unit)

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

APP

-1

CNAl

66058.C

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

,_._G_E_N_ER_A_L_o_e_sc_R_I_PT_Io_N

____________

~;I~ELSEC~

1. GENERAL DESCRIPTION

This manual

gives

specifications and handling procedures

for

the

AOJ2CPU (referred

"AOJ2")

and AOJ2CPU-DC24 (referred

"AOJ2-DC24")

genera

l-purpose programmablecontrollers.

For

information

the AOJ2CPU 1/0 units, extension power supply

units

and

1/0 cables,

see

the

AOJ2 (1/0 unit) User's Manual.

Differences between AOJ2 and

AOJ2

-DC24

Item AOJ2 AOJ2-DC24

Input

power

supRIY

OOV

/200V

24V

Table

1.1

Differences between AOJ2

and

AOJ2·DC24

In this manual,

the

"AOJ2CPU" indicates

that

the

CPU

used

may

either be AOJ2

AOJ2

-DC24.

In the AOJ2 system, the number

1/0 available can

expanded

in the

range

336

points (maximum 480 points when using

extension

base

unit).

With a wall mounting method

(thin

type),

unit

thichness is

only

mm (1.61 inch). With a

unit

moun-

ting

method, required

space

475cm2 (19 x 25) (73.6"sq. (7.48 x

9.84)). The system allows controlling

Included

with

the AOJ2CPU

unit,

the

llowing components and

manuals

are

included.

Please

make

sure

these items afteropening

the

package.

AOJ2CPU

Unit

4KRAM

(furnished

the

unit)

A6BAT

(furnished

the

unit)

User's manual

for

AOJ2

(CPU

unit

edition)

User's manual

for

AOJ2

unit

edition)

1-1

(NA}

66058-D

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

2_._s_Pe_c_IF_Ic_A_T_Io_N_s

____

~--------~

;IAfELSEC~

2. SPECIFICATIONS

2.1 General Spec

ifi

tions

This chapter

desc

ibes

specifications

d perfor

mances

the

AOJ2C

system.

Gen

eral specifications common to

ch unit

for

AOJ2C

system

are

shown in Table 2.1.

tam

Spec

ificat

Operating

ambient

55"c

temperature

Storage ambient -20

75"C

tempe

ature

Operating ambient

90%R

non~ondensing

humidity

Storage ambient

90%RH, non-condensing

humidity

Frequency Acceleration

Amp

litude SWeep

Count

Vibration Conforms 0.075mm

resistance

to 55Hz -(0.003inch)

times

JISC0911

150Hz

-*(1 octave/minute)

Shock resistance Conforms

JIS

0912

(109 x 3 times in 3 directions)

Noise durability By noise simulator

1500Vpp

noise voltage,

1!-'S

noise width and

60Hz noise frequency

Dielectric 500V

for

minute

across batch

external terminals

withstand voltage and ground

500V

for 1 minute across

external terminals

and

ground

Insulation sMn

larger by

SOOV

insulation resistance tester across

resistance

external terminals

and

ground

Grounding Class 3 grounding; grounding is

not

required when it

impossible

Operating Free

corrosive gases. Dust should be minimal.

ambience

Cooling

method

Self-cooling

TaiJie 2.1 General Specifica

ons

lREMAR

KSj

One octave marked * indicates a chan

from

the

initial frequency

uble

half frequency. For example,

any

the

changes from 10Hz

Hz, from

Hz to 40Hz, from

Hz,

and 20Hz

10Hz are referred

as one

octave.

NAJ

66058-0

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

2_.

_s_PE_c_rF_rc_A_rr_o_N_s

______________

-J;'AfELSEC~

2.2 CPU Unit Performance Specifications

This section describes the performance specifica

tions

the

2CPU

nit

2.2.1 Functions and specifications

CPU

unit

Table 2.2 shows performances and specificat i

s of

the

2CPU

unit.

Spec

ifications

I A

2 I

AOJ

0 C24

Control method

Stored

program, repetitive

operation

1/0

control

method

Direct system

Language dediceted

sequence control

Programming language (combined use

relay symbol

type

logic symbolic language, end SAP language)

Sequence instruction 21 types

Instruction Basic instruction

types

Application 21

types

instruction

Processing speed Sequence instruction

4.4

5,6,.s/step

Memory

pacity Max. 7K steps

4KEROM

steps

Memory capacity 4KRAM

stePS

and

memory

type

4KROM 3K steps

16KRAM 7K steps

8KROM

steps

336

points

Number

1/0

points (Maximum

480

points

when using extension base unit)

M/LOOOO

2047

Internal relay (M/Ll (2048 points. Setting

for

made

with

A6GPP

A7PU.)

Link relay (B)

8000

83FF

(1024 points. Available

for

internal relay)

Number

points

128 points

100ms

T79

(80

ints, 0.1

3276.7

sec)

Timer 1

0ms

T80

T119

(40 points, 0.01

327.67

sec)

Retentive (100ms)

T120to

T127

(8 points, 0 .1

3276.7

sec)

Counter

C127 (128 points, 1

32767)

Data

(0)

11 (512

points

bits)

Annunciator (F)

F255

(256 points, 1 bit)

Index register IV,

V, Z (2 points,

bits)

Pointer (P)

P63 (64 points)

Special relay

(M)

M9000

M9255 (256 points)

Special register

(0)

09000

127 (128 points)

Can

created

with

A6GPP

Comment (Comment

entered

into

the

CPU are

only

points,

F94.J

Latch (power failure compensation) Available f

L, B,

C. D

function (Range to be

set

with

A6GPP

A7PU.I

Tab

CPU

Unit Performance Specific

ions (Continu

2-2

S(NA)~O

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2_._s_Pe_c_IF_Ic_A_T_Io_N_s

______________

~;'A4ELSEC~

=----------:-

Specificirtions

I AOJ2 I AOJ2-DC24

Remote RUN/STOP function Cen

operated with A6GPP

Operation mode

error Operati

continued

software instruction error

STOP

RUN'

output

mode Operation result

STOP

regenerated.

Print title entry Pri

title cannot

entered Into

the

CPU.

However, It can be created with A6GPP.

Watch dog timer error monitor,

Self-diagnostic function battery error, AC down

tection,

blown fuse detection, etc.

Allowable Instantaneous power Within 20ms

Within

tms

failure period

At power

on,

power restoration Automatic restart when

"RUN"

switch

after

power failure

set

ON. (Initial start)

IC·RAM latch device back·up Battery backup, lithium battery used

(5 years

guarantee period)

Parameter Latch range

set with A6GPP

A7PU.

Other than sequence program area.

Microcomputer mode The

content

utility FD is written

into

the

microcomputer area.

Watch dog time

(WDT)

200ms fixed

Weight (

kg)

0.75

*Allowable lower limit input (power supply input) is t5.6V DC.

Table

2.2

CPU

Unit Performance Specifications

2-3

INAI

66058-0

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2_._sP_e_ci_FIC_A_TI_o_Ns

__________________

~;'AfE~SEC~

2.2.2 Performance specifications

unit built-in power supply

2.3

ory

Specifications

Table 2.3 shows performance specificati

ons

the

power supply i

rporated in

the

J2CPU unit.

ormance Specification

m AO

2-DC24

100

12ov

10V

-16%

24V

+30%

nput

power (85

32V

AC) -36%

200

240V

AC+10% (15.6

DC)

16%

(170

264V

ACI

nput

current 0.7A

less/0.35A

ess

1.5A

ess

(15.

DC)/

ess

(24V

DCI

...

Input

frequency

60Hz

---

-Maximum

input

56VA

less

---

apparent power

Input

electric power --- 24W

less

Inrush current

40A,

within

5ms

50A

(with

in 2ms)

Effi

ciency

65%

Rated

2A 2A

output

current

24V

0.5A

;

c. Over-

2.4A

...

" current

0 protection

24V

0.6A

Output

rise time

Within

150ms

after

power

thin

150msafter

power

Power supply display

LED

display provided

LED

display provided

Table

2.3

Performance Specifications of C

Unit Built-In Power Supply

Table

2.4

shows memory specifications ava

able for

the

AOJ2CP

4KEROM

4KR

ROM 1

RAM SK

ROM

EEPROM

Memory (Aead/Write) IC-RAM EP-ROM IC-RAM EP-ROM

specifications Wri

(Read/Write) (Read

only)

(Read/Write) (Read

only)

disabled

during RUN

Memory

bytes

32K

bytes

16K

bytes

capaci

Number

steps

Struct

IC package

Table 2.4 Memory Specifications

2-4

(NA)

66058-0

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