Mitsubishi MELSEC-A, MELSEC-A8PUE Operating Manual

1

.

GENERAL DESCRIPTION

Settinghesetting (Setheset of a bit device) Changing the current values of T, C, D, W, (Changing current values of word devices) Settinghesetting (Bit device setheset) Changing the current value of T, C, D, W, (Current value change of a word device) Settingkanceling an offline switch of Y, M, L, B, or F by device monitoring (Setting/cancellation of an offline switch)

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

All clearing of parameters Parameter setting

(0)

Mod@ Operations Changing the T/C set values when the ACPU is in the RUN state Checking an error step/error code When an error occurs (Error check) Checking a program Monitoring the MELSECNET(II)/B link state (link monitoring) Monitoring the buffer memory of a special-function module (Buffer memory batch monitoring) Monitoring the clock data of an ACPU (clock monitoring) All clearing Clearing sequence programs, microcomputer programs.

T/C

and Clearing the device memory of an ACPU (Device memory all clear) Setting the PC number

Executing remote RUN/STOP Readinglwritgg memory contents by using machine language

Setting write enabled/disabled when the CPU is in the RUN state and setting only MONITORTTEST mode enabled (Program mode selection)

5

Setting conductivity display YES/NO

Setting the buzzer ON/OFF when a key is pressed (Buzzer setting)

fie

set value areas (Program all clear)

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

X,

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

memory contents of an ACPU (PC memory all clear)

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

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

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

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

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

Y, M, L, B, and F by list monitoring

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

R,

A,

Z,

or V by list monitoring

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

Y, M, L, B, or F by device monitoring

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

R,

A,

Z,

or V by device monitoring

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

......

..........

6 . 32 6 - 33 6 - 36 6

-

6 - 42 6 - 44 6 - 46

6 - 47

6 - 49

6 - 51

6 - 53

6 - 55

6 - 57

6

-

6 - 60 6 - 67 6 - 68 6 - 70 6 - 72 6 - 74

6 - 79 6 - 81 6 - 82

6

-

6 - 84 6

-

6 - 86 6 - 87 6

-

6 - 91 6 - 94

6

-

38

58

83

85

88

95

7

.

LISTS

7.1

7.2

7.3

OF

ERROR

Errors Detected by PC CPU Errors Errors When Using the A8PUE in a Link System

MESSAGES

the

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

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

A8PUE

8'

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

7

-

1

.

7 - 6

7

-

1

7 - 4

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

.

iii

.

7

-

5

APPENDICES..

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

....

...

1

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

APP

-

1

-

APP

-

7

APPENDIX 1 COMPARING THE MPUE WITH THE A7PU/A7PUS APPENDIX 2 A8PUE OUTSIDE DIMENSIONS APPENDIX 3 ACPU PARAMETER SETTING SHEET APPENDIX 4 ASCII DISPLAY CHARACTER CODE

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

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

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

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

APP

-

APP

-

4

APP

-

5

APP - 7

1

IBM, IBM-DOS(PC-DOS) are registered trademark Machines Corporation.

-

iv

-

of

the International Business

How

to

use

this

manual

This manual is structured as follows:

General descriDtion

of

The features are explained.

Basics

4

Operations are explained by using examples, A8PUE for the first time can easily understand

1)

Connection methods

2) Inputting, modifying, monitoring, and testing of sequence programs

Details

the A8PUE programming unit (hereafter called the A8PUE)

so

that somebody using the

the

operations.

MELSEGA

The details of the functions and the operating methods explained. Use this as a dictionary.

In

addition, the following manuals give details about the instructions explained

in this manual.

ACPU Programming Manual (Fundamental) ACPU Programming Manual (Common Instructions) 18-66250

of

the A8PUE are

I

B-66249

1

-

.sskNEVL

1.

GENERAL

1.1

Features

DESCRIPTION

This manual explains specifications, handling, and operations of the A8PUE.

is

The A8PUE is a peripheral device that general-purpose programmable controtters. It can -read from and write to sequence programs

in

a

MELSEC-A

The A8PUE is also used for monitoring and Wsting devices. Follow the procedures in this manual when using the A7PUS to perform program well as inspection and maintenance.

(1) A2A(S1) and A3ACPU are supported

All

A2A(S1) and A3ACPU devices are supported.

(2) Expanded display area

The display area was expanded by using a back-lit LCD of character. Therefore,

inputting/editing/monitoring/testing

programs can be easily executed.

(3) Easy key operations

Key operations are easier thanks to the Long key stroke.

used with the MELSEC-A series of

series PC

CPU.

4

of sequence

I/O,

lines

x

as

20

(4)

Accessing another station's PC CPU is enabled Writing, monitoring, and testing from the station

to

which A8PUE is connected to another station (master

of

sequence programs can be executed

station/local station) on MELSECNET(II)/B.

(5)

Writing when the CPU is

If

the number of steps

program can be changed when the CPU is

(6)

Extensive help functions

Help functions for

in

the RUN state is enabled

in

a sequence program changes, the sequence

in

the RUN state.

reading/writing/inserting/deleting/monitoring/testing

operations in the menu selection format using dialog are supported.

(7)

Easier control of parameters and sequence programs Checking, revising, changing, inserting, and monitoring of PC CPU parameters and sequence programs is now easier.

1) Example of changing a sequence program instruction

LD

x0

Change

Y20

-

X1

of

changing the T/C set value

2)

OUT LD

I

Example The TIC set value can be changed

LD

X0

MOV DO Dl

LD

X1

1

in

the menu format when the CPU

is in the RUN state.

T/C SET

VAL.

CEO

1-1

The

set

value

before

Input the

Input the device (timer

will

be

changed.

set

value

changing is displayed.

to

be

changed.

or

counter) whose set value

1.

G-ENERAL DESCRIPTION

3)

T

15B

1000

500

Displays the current value Displays the set value

I

Devlce name

(8) Comments of each device can be displayed

The comment of the device where the cursor a help function.

10)

PRBSBNT

MELSEGA

Device memory monitoring example

The device memory of a PC CPU can be easily checked.

T12: Set value = 2000, Current value = 1015,

:OFF

;ON

Dl

the

c.

VALUE

Contact

T13:

Set

Contact = ON

T14: Set value = 200, Current value = 200,

Contact

'Iate

Dl comment is displayed.

T15: Set value = 1000, Current value

Contact

=

OFF

value = 23456, Current value = 23456,

=

ON

=

OFF

is

can be displayed by using

=

500,

[Add-on method] Connects the A8PUE directly

-

(9) Clock display

is

enabled Clock data in the PC CPU can be displayed. (The A8PUE turns the clock data read request M9028

I..

ga/04/01

10.50.00

(10)

Connections using the add-on or hand-held methods are enabled There are

to

a PC CPU.

2

[Hand-held method]

Connect the A8PUE to a PC CPU via an AC20R4-A8PU or AC30R4-PUS cable,

Back

ways

of

the A8PUE

I

to

ON

and

OFF

automatically.)

Displays the year, month, and day. Displays the hour, min, and sec.

connect A8PUE

Connection site AC30R4-PUS

to

a PC CPU.

RS-422 connector part

nnection site when using

AC20R4-A8PUE cable

1-2

1.2

Included

Items

After buying the A8PUE, make sure the following items are included:

I

Model

Namo

I

ABPUE

1

The following abbreviations are used in this manual: (1) A8PUE

A8PUE Programming Unit

(2) ACPU

A-series PC CPUs to which the A8PUE can be connected (see Section 3.3.2).

:-;cpu

(3)

Including PC CPUs with the MELSECNET(I1) link function. (Also including AlCPU

(4)

Peripheral devices

All

peripheral devices equipped with usable GPP functions in the

MELSEC-A series

I

Programming unit Protective caps

422

Items

connectors

1

Amount

Ill

for

the

RS-

121

+

AlCPUP21/R21.)

I

Placed

the

factory

Ram#ks

on

the

connectors

at

1-3

[BASICS]

2.

LET’S TRY USING THE A8PUE

2.

LET’S TRY

USING

THE

ASPUE

It

is possible creation and monitoring of actual programs. be created and its operations can be checked by using the monitoring’test function.

A

simple example

with the example.

I

System

.

Connections

PC CPU

Memory all clear

Sequence program

to

See

configuration

See

Writing

understand

is

shown below.

Section

2

I

..........

2.1.1

..........

2.1.2

..........

2.2.1

..........

‘MUSEGA

A8PUE

Explanation of the system configuration used for practice

How

To

(memory

A training sequence program A8PUE.

operations quickly by practicing the

A

very basic training

Try

to

operate

to connect the A8PUE and an ACPU.

input a new sequence program, all memory contents

cassette) of an ACPU are cleared.

the A8PUE

is

input by using the

program

in accordance

can

See

Sections

Sequence Program

I

Since this section explains only the basic operations of the Section

*

Correcting ing, inserting, and deleting.

I

See

Section

Completion

See

Section

~ ~ ~ ~~~~~

Help

6

for greater details about operations and the contents of each mode.

2.2.2

..........

2.3

..........

2.5

1

..........

to

2.2.5

The input sequence program can be corrected by chang-

Bit devices and word devices of the training sequence programs can be monitored.

Forcible of word devices during monitoring can be changed.

Explanation of how to

ONlOFF

of bit devices and the current values

use

the help functions

A8PUE,

see

2-1

The system configuration

to

actually perform basic operations is shown below.

[System

configutetion]

Power supply module

CPU

modulo

I

Input module

I

Output module

I

'1

:

CPUs

other

'2:

Either install

a simulation switch

than

an

actual switch

A3ACPU can

on

(A6SW16).

be

used.

the outside

or

use

2-2

2.1

Before Inputting a Sequence Program

2.1

.l

This section exdains how the entire memory (memory ACPU.

Let’s

tv connecting the A8PUE to an ACPU

1)

Connect the A8PUE

Tighten the anchor screws

2)

Put the ACPU in the STOP state.

to

connect the A8PUE

all

clear) to write a new sequence program

to

an ACPU as follows:

of

the A8PUE.

to

an

ACPU and how

to

clear

to

the

3)

Turn

ON

the power supply.

The display area of A8PUE can be switched as shown below.

COPYRIQHT(C)

MITSWISEI BLBCTRIC

1991

Displays

the A8PUE software version

c-

I

Then, key operations in all modes can be done.

so

Let’s try executing a memory all clear in the CPU

sequence program

to

the ACPU.

that we can write a new

When a

key

word is set, operate as shown in Section

2-3

5.1.3.

2.1.2

Let's

try clearing all the

[Sample operation]

@

[After the

power

is

This.

write

turned

memory

section

a

new

ON]

contents

shows

how

sequence

of

an

to

dear

program

ACPU

aH

memory

to

an

ACPU.

contents

[MODE SELECT] is displayed.

(memory

cassette) to

Q

[SHIFT

l-4

PARAMJOTHERS

1

Select the OTHERS mode.

Select

'1

Memory clear completion size

All

have been cleared.

I

Now,

the input preparation for a sequence program have been ting

a

sequence program.

done,

so

let's try input-

'3

PLC SYSTEM'.

"2

ALL CLEAR'.

'1

PLC

MEM.

CLEAR".

PLC

MI"

CLEAR' is executed.

memory contents in the PC CPU

2-4

2.

LET’S

TRY

USING

THE

A8PUE

MELSEC-A

2.2 Let’s

2.2.1

Let’s

Try

Inputting a Sequence Program

This section explains how quence programs.

try

writing a new sequence

Input the following sequence program:

0

LD

1

OR

2 ANI

3

OUT

4

OUT

5

LD TO

6

ANI

7

+P

14

END

t

Step Number: Displayed automatically when input

program

X000

YO10

X001 YO10 TO

K10

MO K80

K5

to

write, read, change, insert

020

in,

and delete se-

How

to correct a wrong input:

Either see the operations

clear (see Section

2.1.2)

in

Sections

2.2.2

to

2.2.5

or execute a memory all

and input from the beginning.

2-5

2.

LET’S

j4.s

1

,.

TRY

,.

USING THE

[Sample operatlon]

A8PUE

ClrlmibSEGA

\SHIFT

-. ...

0

Q

ISTEP NUMBER

@[OR

0

I

ANI

READMRITE

I

H

Y

GO

0

GO

I

1

GO

1

Select the WRITE mode.

Read step

0.

@]ID

@

IAN1

M

GO

]

GO]

:

Both the

are valid.

15)BOP

191

I

The sequence program has now been input.

Now,

let’s try reading the input sequence pro-

gram from a PC CPU to the ABPUE.

and

keys

2-6

2.

LET’S

TRY

USING

THE

A8PUE

-.

.

MEr..,cEC-A

2.2.2

Let’s

try reading

[Sample operation]

Q

[STEP

NUMBER

H

the

sequence

program

This section shows how

to

check

0

H

it.

GO

R

A

]

Use

Now,

the

to

read

7

D10

14

BUD

3

om

4

K10

I

the

[GO]

let’s

sequence

the

sequence program written in Section

Select

the

READ

mode.

YO10

key

to

try

scroll.

moditying

program.

(change/insert/delete)

2.2.1

2-7

2.

LET,'S

,TRY

USING

THE

ASPUE

MWGA

2.2.3

Let's

try changing (ovemritlng) an instruction

1

[Sample operation]

01

--

SHIFT

READ/WRITE

I

This

section shows

2.2.1.

Before changing

3

OUT

YOlO

4

OUT TO

1

I

After changing

3

OUT

YOlO

4

OUT TO

I

r--1

$1-01

I

how to change the

1

0

The

changed from

W

7

K8O

A

4

7)

K5

timer set value has now been

sequence

K10

to

K100.

program written

Change the timer

sot

vatue from

to

K100.

Select the WRITE mode.

in

Section

KI

o

:?

Y

Q

I

STEP

NUMBER~GO

I

Read the 4th step whose set value

will

be

4

41

KlO

K10

I

changed.

Move the cursor

"K10'

of TO.

to

the

1

The set value of timer TO was written and changed from

'K10"

to Now, let's try inserting an instruction in the quence program.

"K100'.

se-

set

value

2-8

2.

LET'S

TRY

USING THE ASPUE

.MELSEC-A

2.2.4

Let's

try

insertlng (adding)

[Sample operation]

@

1

INSERTIDELETE

of

an instruction

This section shows

2.2.1.

I

Before insertina

7

+

14

END

I

1

K80 K5 D20

1

how

to

insert an instruction

TO

MO

5

A

MOV

instruction has

now been inserted.

to

the program input in Section

Select

the INSERT mode.

Q

I

STEP

IMOV-

NUMBER

KH2-

SP

8

t-l

6

MI1

no

15

nop

16

I

GO

1

BOP

19)PW

I

The

'MOV

added to the fourteenth step. Now, let's try deleting an instruction from the quence program.

020 K2Y018" instruction has now been

Read the 14th step in which an instruction will be inserted.

se-

2-9

2.,44T:S

TRY

USING

THE

A8PUE

,.

aElls€GA

2.2.5

[Sample operation]

Let's

try

deleting an InstNctlon

This

section

Section

I

Before deleting

I

After deleting

shows

2.2.1.

5

LD TO

6

+P K80

how

I

K5

I

to

delete.

D20

an

instruction from the program written in

TO

The ANI

Delete an ANI instruction.

MO

instruction.

MO

@[SHIFT

@I

HINSERT/DELETE~

STEP

NUMBER

Select the DELETE mode.

6

GO

I

$i'f:'

7

KO0

6

KSO

struction Read the will 6th be step deleted. from which an in-

The cursor position instruction is de-

leted by using numbers move up accordingly.

the

[GO]

key and step

I

The 'ANI

Now,

.

monitoring it by using the ABPUE.

MO"

let's try executing the sequence program and

instruction has now been deleted.

2-

10

2.

2.3

LET’S

Let’s

Try

TRY

USING

THE

A8PUE

Monltorlng the Sequence Program

ELSECIA

The sequence program written

to

[General description

of

2.2.5

is

shown

This section shows how

below.

to

device and a word device.

0

LD

X000

1

OR

YO10

2

ANI

X001

3

OUT

YO10

4

OUT

TO

KlOO

5

LD

TO

6

+

K80 K5 020

13

MOV

D20 K2Y018

18 END

the operations]

The program is

TO

Timer go

ON

goes

after

as

ON

10

sec. (The

follows: when

X0

Y18, YlA, YlC,

module all light.)

in

Section

2.2.1

and modified

in

Sections

2.2.3

execute the sequence program and monitor a bit

5

is turned

ON.

And then,

and

Y1E LEDs

Y18, YlA, YlC,

of

the

and

AY40’s

Y1E

output

Now, let’s Section

try

2.3.1.

executing and monitoring the sequence program written in

2-11

Pm

l&T:q

TRY

USING

THE

A8PUE

.

MElSEGA

2.3.1

Let’s

tty

monltorlng the exewtbn

[Sample operation]

@

Set the RUN keyswitch to RUN.

status

This section shows and how

to

check the current

how

d

a

to

monitor

Bragraar

the execution state

values

of

the

ON/OFF

word devices.

1

OR

YO10

2

ANI

X001

3

OUT YO10 YO1

4

OUT TO KlOO

1

(1)

Monitoring operation by using step number designation

0

of

a sequence program,

states

of

bit devices and

STEP

NUMBER

@

Turn ON the

@

[About 10 sec. after

X0

external switch.

X0

is turned ON]

GO

1

Select

the

MONITOR mode.

El

8

1

MI1

3)OUT

8

The monitoring operation has now been checked by using step number designation. switch

Turn OFF the

Now, let’s try checking the monitoring operation by

using device designation.

0x001 111010

a

MI

0x001

3)OUT

1YOlO

4

OUT

IT0

100

I

1

of

the CPU to STOP and

X0

external switch.

The current value of a timer is displayed.

I

:

A

bit device goes ON.

0

:

A

bit device goes OFF.

After the timer times out, the current value becomes

Set

the RUN key-

RESET.

‘100’.

2-

12

2.

LET’S

TRY

USING

(2)

@Set the RUN keyswitch to RUN.

1

MON./TEST

@

Turn

@

[About

ON

10

1

o

the

X0

external switch.

sec. after

HGO]

X0

is turned ON]

THE A8PUE

Checking the monitoring operation

HID

v v

D20

4

OUT

10

OTO

85

4

Monitoring device:

I

The monitoring operation has now been checked by using device designation.

OFF

the

X0

Turn Now, let’s program by using the ASPUE.

extemal

try

testing a device in the sequence

by

using device designation

The

current value of a word device

is displayed.

‘85”

is

stored in

switch.

D20.

MELSEC-A

2-

13

1.

2.

*AI,*

LET'S,TRY

USING

THE

A8PUE

2.4 Let's

2.4.1 Forcibly turning a bit device ONlOFF

[Sample operation]

Try

Testing the Sequence Program

This section shows how to execute and test the sequence program written in

2.2.1

Section

This section shows how to check that the current value of TO became

0

LD

x000

2

1

OR

ANI YO10 X001

3

OUT

[y@3l

4

OUT

TO

(1)

Testing operation by using step number designation (list monitoring)

and

KlOO ON forcibly.

f

modified

Turn Y10

in

Sections

'100"

2.2.3

Y

10

after

to

2.2.5.

was turned

10

sec.

or*Dd

ON

forcibly, and that

Y10 has now

KlOO been turned

ON

forcibly.

1

0

Set the RUN keyswitch to RUN.

I

MON.TEST

I

o

1

@

ITk[After about 10 sec.]

SP

MSHIFT~

Select the TEST mode.

rn

u

4

x100

Set Y10 to be turned ON forcibly.

I10

#ET

g

3

om

x100

polo

FO

100

4)Om

4

The testing operation of forcibly turning a bit de-

vice ON has now been checked by using step

number designation.

Set the RUN keyswitch of the CPU to STOP and

RESET. Now, let's try checking the testing operation by

using device designation.

Y10 has now been turned ON forcibly, and the current value has now been changed to

'0'

of

"100".

TO

2-

14

2.

,LET'S TRY USING THE A8PUE

(2)

Checking the testing operation

(device monitoring)

@

Set

the

RUN

I

MON./TEST

Q

IY

@

I

SHIFT

@

(GO]

keyswitch

I

t.lo

H

SET

I

to

RUN.

HGOHSHIFT~

]

by

using device designation

4

K100

v

-

TIY

010

0

'TIY

010

v v

The

vice checked.

The

current value

I

testing operation of forcibly turning a

ON

by using device designation has now been

Keep the

CPU

in

the

following checks testing operation to which

RUN

of

a word device

Turn

Set

Y10

ON

state.

is

OFF

Y10

has now been turne'd

forcibly.

changed.

Y10.

ON

MELSEC-A

(0)

forcibly.

bit

de-

the

2-

15

2.

LET'S

r

i..

TRY

USING

THE

ASPUE

MElsEGA

2.4.2

Changlng

[Sample

the

operation]

NUMBER

current

value

of a word

devke

This section shows how to perform the test which changes the current value

of

D20

when the C-PU is in the RUN state.

1

5

LD

TO

6

+P K80 K5 020

I

13

MOV

I

END

(1)

Change the current value.

Testing operation by using step number designation (list monitoring)

(Change the current value

3

KPYOl8

G,O,h

5

I

"85"

of

020

to

VSW.)

Current value of 020

13

b

D10

13

K2TOlS

FL

13

1

010

*''

is

displayed for a bit device

where a digit was designated.

Move the cursor position to 020,

and set 'K15' at D20.

The current value has ngw been changed.

C

3

P

6

D10

v

13

YOV

13 b 010

13

K1TO18

I

The testing operation of changing the current

of

value designation has now been checked.

Keep

Now, let's try checking the test operation by using device designation.

a word device by using step number

the CPU in the RUN state.

15

The current value

4

has now been changed to "1 A display of output unit AY40

changes as follows:

"ON"

E

Y1

-

"85"

Y1

B

of D20

5".

'ON"

J

2-

16

2.

LET'S

TRY

USING-THE

(2)

Checking the toring) (Change

0

HGO]

ASPUE

test

the

current

"'I

$'"

TbD

:,

,-,I.

operation

value

"15"

10

1

by

using device designation (device moni-

of

D20

to

"240".)

Current value

Set

'K240"

at the cursor position

UE~SEC-A

of

D20

The current value has now been changed to

A display changes as follows:

Y181 Y1C

I

The testing operation

of

a

value has

Keep

Now,

which the set value the CPU is

word

now

been checked. the CPU in the RUN state. let's try checking the testing operation in

in

the RUN state.

of

device

changing the current

by

deitiice

of

a timer is changed when

designation

"15'

of

output unit AY40

020

'240".

I

2-

17

2.43,

.-

.ChanQlng.the

set

value

of

a.tImer when

the

CPU

Is

In the

RUN state

0

1

2

3

4

[Sample operatlon]

0

1

SHIFT

PARAM.?OTH€RS

I

This section programs in the Change the set

CPU

is

in the

LD

X000

OR

YO10

ANI

X001

OUT

YO10

OUT

TO

LRiiio7

---A

I

}

shows

RUN

value

RUN

Change set value

to

"K50'.

tiow

to

state.

"K100"

state.

'K100"

SET

I

forcibly change the set.value of a timer of sequence

of

timer "TO" in

VALWBI

I

the

program

Select the OTHERS mode.

Switched to the menu display.

to

"K50"

when the

The set value been changed to

"K50'.

I

0

T/C BET D8vIC8IT SET

VALWIK

1

PLC

3

PLC

VAL.

OIK

CEBCK SYBTBI

CEO

501

50

I

Change a set value to

"50".

I

The set value of a timer could be changed. Check that the set value of timer been changed into Section This completes the basic operations of the

ASPUE.

Now, let's try using the help functions. The basic operations explained in Section

2.2.2).

'KSO'(see

of

the help function are

2.5.

"TO"

the operation in

has now

2-

18

2.

LET,'S TRY USING THE A8PUE

2.5

Let's

Try

Uslng Help

The

[HELP]

key is pressed when using the help functions.

The help function items of each mode are displayed in a menu format by pressing the

[HELP]

executed. This section explains, as sample operations, the reading operation by using

instruction designation and the changing operation

current value.

MELSEC-A

key. Therefore, corresponding items can be selected and

of

the display format

of

a

2.5.1

Readlng an instruction In a sequence

[Sample operation]

@

program

This section explains how

to

used in the sequence program.

HELP

I

1:COp[BNT

1

:

BTEP

1:I€fSTRDCTIOB

KEY IW IIRTRDCTION

KEY IN IBSTRUCTIOB

R

6

D10

*

A

13bYOV

13

010

13

K1YOl8

read the place where the

DIEPLAY

CLMR:BND

[YOV

I

Press the mode.

Select

Set the

'MOV

isread.

"1

"2:

D20

[HELP]

:

READ'

"MOV"

K2Y18'

"MOV"

INSTRUCTION'

instruction

key in the

instruction.

of

the 13th step

is

READ

13)YOV

13

D2O

Reading an instruction by using the help function instruction designation has now been completed. Now, let's try changing a current value display format.

Message when there is not a 'NOW

instruction in the steps after 13th

2.5.2

Changing

of

the

display

fomat

of

a

current

value

[Sample operatlon]

This section

MONITOR

shows

how

to

change the current vatue display format in the

mod6 from decimal

13)MOV

13

D10

1:BIJIIBBB

1

:

FORMAT

MOWITOR

I

a

:mc

6

D10

5

13)MOV

13

DZO

13

KOYOl8

Changing the display format the help function has now been completed. The help function basic operations have now been completed. Section 3.4.2 gives a detailed list each mode and their purposes.

to

hexadecimal display.

Seieot

the current value '240' of D20 is displayed in decimal.

I*

Press

TOR

CLEAR

:

EgD

Select

H

4

I

H

OOPO

Select The current value '240'

now been changed to the hexadecimal display 'HOOFO'.

1

of

the MONITOR mode.

the [HELP] key in the

mode.

"1

:

NUMBER

'1

:

HEX".

..

the current value by using

of

the help functions

FORMAT'.

of

MONI-

D20 has

I

When the number

of

pa es

help screen, press the

Page display example

,

Page currently displayed

u-,

is

displayed on the upper right hand side

[

SF

]

and

[k]

keys

to

Total number of pages

of

a

change the pages on the screen.

2-20

[DETAILS]

3.

SPECIFICATIONS

,,

3.

SPECIFICATIONS

3.1 General Specifications

[

Ambient temperature

*JIS:

Items

Ambient humidity

Vibration resistance

Shock resistance

Operating ambience

Cooling method

Japanese

Industrial Standard

Operating

Storage

Operating

Storage

Conforms to 'JIS-COS1

Conforms

No

corrosive gases or dust.

Self-cooling

Table 3.1 A8PUE General Speclficatlons

Specifications

0

to

40 "C

-20 to 70 "C

20

to

85

%

RH,

no condensation

%

10 to 90

to

JIS-CO912

RH, no condensation

Frequency

1

10

to

55

Hz

55

to

150 Hz

(10

g x 3 times in 3 directions)

Acceleration

-

9.8 m/s2

(1G)

(0.003 inches)

..

,

Amplitude

0.075 mm

-

'

;

MECSEC-A

(1 octave/minute)

Sweep Count

10

times

3.2 Performance Speclfications

Items

Connected module

Power,

current consumption

Connection method

LCD display

Operating method

Key operation check

Display lifespan

Backlight lifespan

Keypad lifespan

External interface

Outside dimensions

mm(in.)

Weight kg(lb)

Table 3.2 A8PUE Performance Specifications

Specifications

(see

ACPU

Power supplied from connected ACPU

Add-on

Display of 4 lines Consists Buzzer

100000

temperature and

50000

ent temperature)

If

ON,

1000000 times

RS-422

Extended

interface

lEa(7.40) (height) When installed onto an ACPU, the depth

0.5(1.1)

Section 3.3.2)

(5

VDC, 0.4 A)

Attached directly Connected via RS-422 cable. Hand-held

x

20 characters (with cursor)

of

54 operation keys (covered with polyurethane film)

hours

or

more (when using the unit at

65

%

hours or more (when using the unit

goes

OFF

if

a key has not been input for 10 minutes.

Rear side

Right side of the unit

Upper side

x

9543.74) (width) x 44.5(1.75) (depth)

to

the ACPU.

15

RH or

less

ambient humidity)

Add-on connection and

of

the unit AC30R4-PUS cable con-

of

the unit

nections AC20R4-AEPUE cable

connections

Unused

is

to 35 "C ambient

at

25 "C operating ambi-

37.5(1.48).

3-1

3.3

System

Configuration

This section shows the system configuration and system equipment when using the

MELSEGA

A8PUE.

3.3.1

System

configuration

The

A8PUE

following methods:

I

Connoctina Methods

I

Hand-held

I

(1)

r

(2)

is

connected

to

and operates with an

I

Add-on method ]Attach the ABPUE directly to

method

Add-on method

I

Connect the ABPUE and ACPU via RS-422 cable.

Programming

unit

ABPUE

R

Hand-held method

How

to Connect

the

ACPU

ACPU.

by

using either

of

the

1

I

AC20R4-AaPU

AC30R4-PUS

I

REMARK

Section 3.3.2 gives connectable ACPUs.

1

3-2

A8PUE

,n

i

3.

SPECIFICATIONS

MEL,CFC-A

3.3.2

Connectable

ACPUs

AOJPCPU AOJ2HCPU A1 CPU, AlNCPU A1 SCPU AZCPU(-Sl), A2NCPU(-S1) A2CCPU(C24/PRF) APACPU(-S1) A3CPU, A3NCPU A3 AC P U ABHCPU A3MCPU ABVCPU A73CPU, A373CPU

to which the

Connectable ACPUs

POINT

I

The

A8PUE

Since the current consumption supply and the capacity connected

ABPUE.

A8PUE

uses power from the connected

ACPU

must

can be connected are as

T

Add-on

Applicable than an A1S and A2C(C24/PRF)

be

to

of

the total internal current consumption

taken into consideration when connecting the

Connecting Methods

AC20R4-A8PUE

Cablea

other

A8PUE

Applicable

is 5 VDC

follows:

ACPU.

and

Hand-held

0.4

A,

Cables

Applicable

the power

of

1

a

3.3.3

System

equipment

The following table shows the equipment needed to use the

I

AC20R4-ABPU

I

AC30R4-PUS

ABPUE

A8PUE.

I

programming unit

RS-422 cable 0.2

I

RS-422 cable

Programming unit with an LCD and

I

programming function

Cable for connecting nector on the right side of the ABPUE

to

an

ACPU

I

Length: 2 m (Option)

Cable for connecting the RS-422 nector on the rear side of ABPUE

an

ACPU

Length: 3 m (Option)

the

RS-422

con-

can-

to

I

0.5

I

3.4 Lists

3.4.1 List

(W)

NRlTE

of

Functions

of

fumtlms

Writing pi&jranis Device change

Help

Reading programs

'

NOP continuation

Comment display

Instruction display

Purpsu Function8

To

write, insert, and change programs

To

change

proprams Display/selection

the

To designate step numbers

To

NOP

To

To designate utilized instructiohs and read programs

devices used

designated

make

display comments designate step numbera

cheisctm

designated ranges In programs with

in

ddgnated steps in

of

imtructianr that begin with

and

read programs

of

designated devices

and

read programs

6.2.2

6.2,3

-

6.2.1

6.2.4

6.3.1

6.3,2

(R)

3EAD

JELETE

AONITOR

(D)

Automatic scrolling

Insertinn in DroPrams

Help

Deleting progrqms

List monitoring

Monitoring

Device monitoring

(M)

Help

Automatic scrolling

Inseftion NSERT (i)

I

Comment display

Deletion

Comment display

search

Display change

Comment display

I

COPY

Range designation

NOP batch

List monitoring

Device monitoring

instruction display

Step read

To display programs rand to designated steps bv scrollino automatW

~~~~~~~~~~~~ ~ ~ ~ ~~

Same as matic scrolling funcrions.

To

To insert new Dronrams in existing Droarams

ignated positions To copy designated ranges in programs to des-

ignated positions To display comments To delete programs To delete designated To batch-delete NOP instructions in programs

up to

are

To display comments of designated devices To read programs

play the continuity states

To search and display OUT/SET/RST instructions using designated contact devices (Monitoring continues.)

To display current values (including T/C set vai-

ues)

word

To

ASCII.

To

StBDS

Same as the monitor search function. To display current values (including T/C set val-

ues)

word devices

To

To display comments

the

purposes

~~ ~ ~~

displav comGnt8

the

END instructions (NOPLF instructions

not deleted.)

of

contacts, and current values

of the ON/OFF states of bit devices and

devices

display values in designated formats or

read and monitor programs

of

the ON/OFF state of bit devices and

set displays

of

the

read and auto-

of

desimated devices

of

designated devices

of

designated steps

ranges

in programs

of

designated steps and dis-

of

instructions, ON/OFF

of

designated

of

offline switchs

of

designated devices

I

6.3.4

I

6.2.4

I

6.4.1

6.4.3

6.2.4

6.5.1

6.5.2

6.5.3

6.2.4

6.6.1

6.6.2

6.6.3

6.6.4

l-

I-

l-

I

6.6.5

I

6.2.4

3-4

(Continued on the next

page.)

3.

SPECIFICATIONS

MELSEC-A

Testing by

Test by device monitoring

TEST (T)

Help

All clear

PARAMETER

P) Setting

Change of TIC

PC check

~~ ~

list

monitoring

Display change

Comment disDlav

If

o

Darameters

of

parameters

set

values

Error step read

Program check

Functions

List monitoring

Device monitoring

Link monitoring

test

(Continued

TD set(turn ONyreset(turn OFF) bit devices 6.7.1 To chanoe current values of word devices 6.7.2

To sewcancel offline switchs and separate des-

from ACPU operation processing. Or

To chame current values To display values in designated formats or

ASCII.

set(nnn ON)lreset(turn

to

change current values of word devices

as

Same To display current values (including T/C

ues) word devices

To displav comments of designated devices

To

To latch ranges, etc of all kinds of parameters 6.8.2 Or

To Or

To change

fT/C)

To display the descriptions of errors that occur in an ACPU and the step numbers where errors 6.9.2 occur

To check duplex coillinstruction codes, etc. in programs

the Test bv list monitorina

of

the ONlOFF state of bit devices and

only

clear parameters in an ACPU

set

memory capacities. timer counters, and

to

chanoe

set

values

set

entry codes 5.1.3

to

change entry codes 6.6.2

set

values of designated devices

from

the previous

to

cancel

of

word devices 6.7.4

OFF)

bit devices, and

set

val-

page)

I

6.7.3

l-

1

6.2.4

I

6.8.1

6.9.1

6.9.3

(0)

PC

system OTHERS

PU setting

Monitoring Buffer memory batch monitoring

Clock monitorino PC memory

All clear Program

Device memory

PC NO. setting

Switching

Mairvsub switching

Remote RUN/STOP

Others

lwritina

Program mode selection

Continuity display

Buzzer setting

nated addresses for the special-function mod- 6.9.5

of

To clear the entire memory turn

to

initial states

To

clear currently selected programs (mainpub) 6.9.8

To

clear all device memories except special D

and swcial

To

switch applicable operating programs in all

ABPUE modes.

To

(mairvsub) in

To

forcibly switch ACPU execution states

(RUN/STOP) To read and write in machine language for the

memory of ACPUs To set whether or not writing is executed when

programs are in the RUN state, and whether or 6.9.14 not only the MONITOR and TEST are utilized.

To

set

struction function is used.

To

set

a key is pressed.

M

and

R

switch applicable operating programs

all

ABPUE modes

whether or not the continuity

is

displayed when the list monitoring 6.9.15

whether or not buzzer is ON/OFF when

ACPUs and re-

of

each in-

I

6.9.7

6.9.9

6.9.10

6.9.11

6.9.1 2

6,9,,3

6.9.16

3-5

3.4.2

(Modo

WRI

READ

NSERT

klstof

Modor

Dirplryr)

(R)

(I)

help

functbns

The following table shows the help functions for each mode. Operate the help function

each help

Holp

Fundlonr

Instruction displaylselection

Step read

Continuous

Continuous writing (all)

Comment display

Read

Read by using a device

Automatic scrolling

Comment display

Instruction display/selectlon

Read by using step designation

Batch

Batch copying

Comment display

miting

by

mOYement

using

step

an

of

Without

(range)

of

designation

instruction

of

programs

menu;

of

'

NOP

.,

using the reference section

Purpotor

To

input initials and display instruc-

tion names that correspond

tu&

initials in lists

To

select instructions

from

lists

To

designate step numbers in which instructions are written and to display wwrams

I

.-

To

designate start and final step num-

bers

and execute NOP batch writing

To

designate only start step numbers

and execute NOP batch writing until

the

flag

step

To

disptay comments

where the cursor is

To

designate step numbers and dis-

play programs

To input instruction names and

,

mrch Drograms

To

input device numbers and search

programs

To

scroll

desienated directions To display comments

I

the cursor is

To

instructions are inserted and piay programs

To

in

To

them

To

where the cursor is

programs automatically in

~~

.~

To input initials and display instruction names that correspond initials in To select instructions from lists

designate step numbers in which

dedgnate step ranges and move

batch

designate step ranges and

display comments

in

lists

batch

to

be written

of

devices

of

device where

to

be inserted

to

of

devices

to

such

dis-

copy

in

accordance with the items in

Holp

0

lolol-

I

0

I

0

Normal

Oporrtions Oporrtionr

-

0

I

-

0 0

-

Roforonco

Soctlons

0.2.3

0.2.1

0.2.4

-

I

0.2.4

0.2.3

-

0.4.2

0.4.3

0.2.4

*1:

See

(2)

and

(3)

in the Explanations part of Section

3-6

6.3.2

for the instruction to be set.

(Continued on the next page.)

3.

SPECIFICATIONS

MELSEC-A

(Continued

Holp

Functlons

Batch deleting

IELETE (D)

WONITOR

,

.-

rEST

(T)

ITHERS

(0)

NOP

batch delete

Comment display

Changing display formats

Read by using step designation

Monitoring search

(M)

Monitor device

Setting of an offline switch display

Comment display

Changing display formats

Read by using

Device monitoring

Comment display

'2

Changing display formats

of

programs

step

designation

test

To designate step ranges and de-

lete

To batch-delete To display comments

where

To change displayed numerical values to binary, octal, decimal, hexa decimal, and ASCil displays

To designate step numbers that do list monitoring and display programs

To move structions and search the corresponding OUT, SET, and RST instructions

To

designate devices tored and display devices and de vice states

To

set

offline switch display during device

monitorina

To display comments

I

where the cursor is

.

. . . . .

To

change displayed numerical vaC ues decimal. and ASCII disdavs

To

designate step numbers in which list monitoring is tested and

to

display programs

To designate devices which device

monitoring is tested and display de-

vices and device To display comments

where the cursor is To change displayed numerical val-

ues decimal, and ASCil displays

Purposes

them in batch

NOP

instructions

of

the

cursof

the

cursor

whether or not there is an

. - .

. .

to

binary, octal, decimal. hem-

to

binary, octal, declmal, hexa-

is

to

of

states

of

devices

contact in-

to

be moni-

devices

lolol-

1

from

Holp

Oprstlons

0 0

0

0 0

0

the

Oporrtlons

-

A

-

0

I

-

1

-

0 0

-

page)

Rofonnto

Soctlons

6.5.2

6.5.3

6.2.4

6.6.4

-

1

6.6.5

I

6.2.4

6.6.4

-

6.2.4

6.6.4

'2:

Can be executed only during buffer memory batch monitoring.

3-7

4.

..

MANWffi

4.1

Precautlons

AND,HOMENCtATURE

This sectlon tells how to handle the A8PUE and explains the part names

When

Handllng

The following precautions should be taken when handling the A8PUE:

(1)

Since the severe shocks.

(2)

Do

(3)

When not using the A8PUE, handle the

1)

2)

(4)

When using the A8PUE, the to an ACPU

the,MPUE

case

is

made

of

plastic, do not drop the A8PUE or subject it to

not disassemble the case (doing

Attach

unit.

Attach the protective cap to the of the unit.

the

cover

should

to

have

the

its

cover or protective cap on.

RS-422

so

could cause a malfunction).

RS-422

connector on the right side of the

RS-422

connector not used

connector as follows:

connector on the rear side

for

connection

(5)

Do

not remove the connector cover

of

upper side

(6)

Do

not touch the

function).

(7)

Do not remove the cover of the A8PUE.

Do

not

malfunction).

(8) Always press the [CLEAR] key before disconnecting the A8PUE from an

ACPU.

(9)

Never use a cleaning agent such as thinner, alcohol,

(10)

Press keys only with the fingers. Using a sharp instrument, etc. could cause a malfunction. Since the A8PUE beeps when a key is pressed, key operations can be confirmed by the sound.

IMPORTANT

the unit.

loosen

I

RS-422

the screws that hold the cover (doing

connector pins (doing

of

the extension interface on the

so

could cause a mal-

so

could cause a

or

freon.

When designing the system, to protect the PC, make sure to provide a safety circuit outside that system.

I

4-1

I

4.

HANDLING

4.2

Nomenclature

:

a*_.

AND

,

.

,.

NOMENCLATUR&

,

_,,.

,

MESC-A

This section (Front view)

interface

thumbwheel

'1

The connector for an extension interface cannot be currently used.

Do

'2

The anchor screw

shows

'1

and explains the nomenclature

Anchor screw '2 Liquid crystal display

not remove the connector cover.

(M3)

tightening torque is (39

of

the

(hereafter referred

Operation keyboard

to

49 N.cm 4

A8PUE.

to

as the display.)

Anchor screw

to

*2

5kg.cm).

(Rear view)

RS-422 connector

For connection vi

RS-422 connector (with protective cap)

For connection using the add-on method For connection via ACBOR4-PUS ceble

4-2

4.

.IDLENG

4.3

Layout

of

AND

NOMENCLATURE,

-

. .

......

the Keyboard and List

This

section

keys

and their functions.

gives

I

of

Key Functlons

the

layout

of

the

.

ABPUE

,.

,

:-x

’.

.

MELSEC-A

operating keyboard, and lists the

-

Numbers.

Names

>ontrot key

I

Keys

(,,,)

ISP*CE)

1)

Control key

2)

Mode keys (keys used

13)

-

1

Functions

Used to declare start inputting step numbers or for automatic Used to make the bottom functions of a key valid.

The tophottom setting can be confirmed by the display. Used to make the

The tophottom setting can be confirmed by the display. In modes other than PARAMETER, OTHERS, and help func-

tion modes:

to

Used (All input instructions or device numbers will cept Used to correct a mistake when the wrong key is input.

Jn the PARAMETER mode:

Used to interrupt processing. After processing has been re-

started, continue operations as before. Returns to the previous display in the OTHERS mode.

Returns to the display when the [HELP] key was pressed. When disconnecting the A8PUE from an ACPU:

Processing of A8PUE during execution is interrupted.

Be

Used to input a blank between an instruction part and a device name

Used scrolling direction of a scrolling display.

Pressed at the end of a series of key operations. Key operations are executed until this key is pressed. Press this key after confirming the contents of the the display.

return to the mode selection state.

the

mode.)

sure to press the [CLEAR] key before disconnecting them.

to

move the cursor

2

and 6 give examples of its use.

top

functions of a key valid.

(b

Help key

’

4)

Instruction keys (Instructions on the top) Device keys (Codes on the bottom)

1)

Control keys

5)

Instruction keys (Instructions on the top) Devico numberkonstant setting keys

(0

r

I

~ ~~

,

to F on the bottom)

)

on the display or indicate the

series

(1)

...

to

(2)

be

of

key operation in

select the operating mode)

Mrin

Rofrronto

Sootions

2

6 scrolling. Sections

5.4.1

6

cleared

ex-

6.8

6.9 6 When the help function is used:

5.1.5

6

4-3

(Continues on the next page.)

4.

.

HANQLENG

,,

AND NOMENCLATURE

BRELSEC-A

(Continued from the previous page)

Functions

Mode keys

2)

3)

Help key

4) InstructionlDevice

keys

Instruction/ Device number/

constant settina kevs switchina the valid kev area between the too and bottom.

a

Used to select

The top and bottom modes can be switched by pressing the

::gk

[SHIFT]

Used to select the help function in the mode supporting a help function (Sections

tajls

about applicable modes.)

Used to input WH when instructions, device names and con-

are

stants Pressing the switching

Used to input instructions, device numbers, and constants. Pressing the [SHIFT]

key.

input.

the

ABPCIE

[SHIFT]

vaIid

key

modes.

2.5,

or

[STEP NUMBER] keys enables

area

or

[STEP

The following shows the movements between the steps, between menu

items, and in the input area.

(1)

Repeated pressing

of

the cursor keys move the cursor in the designated

key direction.

(2)

Movement between menu items

To

display the programs immediately before

instruction, press the

[ t ]

:

Program immediately before (the program next to step 0 will not

[

I/[

1

]

or

keys.

change)

[ 1 ]

:

Program immediately after (the program next to the final step will

not change)

6.2

to 6.7, and 6.9.5. give de-

between the top and bottom.

NUMBER]

keys enables

between steps

or

after a currently displayed

5.1.4

2.5

6

5.4.2

5.4.1

Ip~-I_L.:oI:LLol~,::-L~x_Lo10,15L-:-L1

...

-24-1-1

-t-l-tl-ti-i-tl-+l-t-t-l-tl-ti-r-

"bn

or

[

(3)

Movement in the input area Press the

11tjAiNiDi

I

r-1;

I

I I

Et;T,--rr7

131 I 1K1112131

can move in a designated direction (up and down) by pressing

1

]

key.

[(+)I/[(+)]

sources, and destinations.

~-~~~~~~~-~M~~-~~-~~-~~~-~~-~.

-WI-IJ~~I_OL

7

I11211I)?NlOlPl I 1-l-~-I-T-l'T7'1--

-pt-l-tl-ti-rtl-+i-~t-l-tl-ti-~

I

1~121~,417141~1~16141~1

ICI-DL-I-L

T

.Wn

can move

[(+)I

or

[(-+)I

in

key.

i

i,i

.M_i_2i

I

STtor-rr7-r-

I

i i i i

I

I I

I

[

1'

keys to move the cursor among instruction names,

I

IMI~I

I I I

I

l~l~lololol~

This is a display example when has been input.

)-

DMOVP

inputarea

K2147483647 Dl000

a designated direction (right and left) by pressing the

]

4-4

ENCLATW

.,

MEL4SEG-A

In

this manuJ,

(1) [Key 11

[Key n] are pressed in order.

(2)

[Key. 11 + [Key simultaneously.

(3)

Keys such (instruction and device/constant input), and the control keys of the

A8PU6

AWUE

+

[Key

as

are referred

key operations are abbraviated

21

+

21:

This means that both [Key 11 and [Key

I%>

as

follows:

[Key n]: This means all keys between [Key 11-and

21

are pressed

and mkeys which are used for dual purposes

to

as

follows:

(a) The mode instruction

to the purpose

r

Example:

of

or

alphanumeric character which corresponds

those keys.

+

[RST]

or

[O],

+

[MOV]

or

1

[MI

1

(b)

When an instructiqn inpyt is explained,

instruction symbol. (The alphanumeric character is omitted.) When an alphanumeric character input only the alphanumeric character. (The instruction name is omitted.)

Example:

When the key is referred to: When an instruction input is explained:[MOV] When an alphanumeric character input is explained: [MI

the

explanation uses only the

is

explained, the explanation uses

1

4-5

4.

HANDLENG AND NOMENCLATURE

..

4.4

Maintenance

Except for the brightness control, the A8PUE has no components which require inspection

or

replacement.

Rules for storing the A8PUE:

(1)

Do

not store the A8PUE

Where ambient temperature

0

Where ambient humidity is outside the range of

0

Where condensation occurs due

0

Anywhere the A8PUE might be exposed sunlight. Anywhere with excessive amounts of conductive powders (such as dust, dirt, and iron filings)

(2)

When storing, make sure the protective cap is on the on the rear side of the A8PUE.

(3)

When storing, make sure the cover is right side of the A8PUE.

in

the following environments:

is

outside the range of

to

sudden temperature changes.

to

wind, rain,

or

corrosive gases, oil mist, and salt.

on

the

RS-422

MELSEC-A

-20

"C

10

to

90

O/O

or

the direct

RS-422

connector on the

to

70

"C.

RH.

connector

4-6

5.

OPERATING

PROCEDURES

5.1

Procedure

This section expiains the operating procedures from the time the

connected

to

an

ACPU

until

it

is

disconnected,

as

well as related window

displays and basic operations.

From

the Beginning t0 the End

I

Stan

of

the Operation

I

1

Connect

ACPU.

iABPUE

nected

the

ABPUE and

(Automatic displayed after about

ACPU

and

version

the

an

R

key

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

14

seconds.)

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

switched after abut 1 second.)

word is registered

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

...

See

A8PUE

Section

5.1.1.

Section

5.1.2.

Section

5.1.3.

is

according to Section

[RST]

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

See

(Mode switching)

+

[GO]

(resets the ABPUE)

Section

5.2.

DELETE

Operation according to Section

MONITOR

Operation according according to Section

to

Section

PARAME-

TER mode Operation

according to Section

T

(Operation completion and disconnection)

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

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

5-1

OTHERS

Operation according

to

Section

c

...

See

Section

5.1.4.

5.1

5.

,n

5.

OPERATING

PROCEDURES

BllElSEC-A

5.1.1

Connectlng

the

AIPUE

Although the A8PUE can be connected Mitsubishi recommends connecting STOP state.

insert the connector properly.

(1

to

an

AWU

If

it must be connected while

)

Connection using the add-on method In this method, the A8PUE is installed directly onto the ACPU module.

However, the add-on method cannot A2CCPU(C24/PRF) because screws cannot be tightened. Connect then using the hand-held method.

A8PUE

anchor screws

1

t

the

to

an ACPU even while it is running,

ABPUE

to

an ACPU while it is in the

in

the RUN state, make sure

be

used

for

connecting an AIS and

to

\

RS-422

The connection procedure is as follows:

1)

Remove the cover

2) Remove the RS-422 connector protection cap from the rear ABPUE.

Put the protection cap in a safe place.

3)

Connect the A8PUE tighten the A8PUE anchor screws. Tighten the anchor screws at a torque of

4) About 14 seconds after the connection is completed, both the A8PUE software version and the ACPU model name will be displayed.

of

the ACPU’s RS-422 connector.

to

the

RS-422 connector of an ACPU, and firmly

connector

39

to

49 N.cm (4

to

of

5

kg.cm).

the

5.

,

QPEWTING

Rear

>_.A_,.

of

.

A8PUE

/qq

~

PROCEDURES

-.

U&LS€GA

(2)

Connection using the hand-held Connect the

The

connection procedure is

1)

Remove the cover

2)-1

When using an Remove the

A8PUE.

Put the protection cap in

2)-2

When using an Open the cover of the

3)

Connect the

A8PUE

RS-422

A8PUE

to

an

of

the

AC30R4-PUS

AC20R4-A8PU

to

method

ACPU

by using

as.

follows:

ACPU’s

connector protection cap from the rear of the

a

safe

RS-422

the

cable on the right side of the

ACPU

the RS-422

RS-422

cable

place.

cable

using the

cable.

connector.

RS-422

A8PUE.

cable.

fa,

W

I

In

the

case

of

AC30R4-PUS

of

AC20R4,

4)

About software versidn and the model name of the connected be displayed.

14

.A8

P U

‘1

Firmly tighten a anchor screws

seconds after the connection is completed, both the

of

the connector.

A8PUE

ACPU

will

5-3

5.

OPERATING

,,,

:

PROCEDURES

J.

MELSEC-A

_-

5.1.2

*1:

I

A8PUE

rModel name of

The following

nectable ACPUs and model names which can

Connected ACPUo I Model Names AOJ2CPU AOJ2HCPU AlCPU

software verslon and

After (a) completing the connection with an ACPU, or

the [FIST]

model name are shown Confirm the display contents

the

connected ACPU '1

Software version of the ABPUE

list

shows the con-

be

I

AOJ2 A2 A1

+

displayed.

CPU

model name display

(b)

resetting (pressing

[GO]

keys) the A8PUE, the A8PUE software version and CPU

in

the A8PUE display.

as

shown

Connect an ACPU and the A8PUE.

Or

reset

I

CPU model name are displayed.

,""'

:

I I

If

:

registered in the

:

connected ACPU.

L-----

See

Key

the.ABPUE.

A

"""""'q

the

key

word

...........

I

Section 5.1.3

word input. and operation.

About

is

: : : : : :

J

below.

14 seconds

1 second

,.

7

...........

See

...........

I

Section 5.1.1

See

Section 5.2.

"--""-""'-""'.------.---~

When the unit is connected to an

AOJPCPU or

registbred in the connected ACPU.

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

See

Section 5.1.4 Mode selection

if

an

key

word

is

not

: : :

-

AlSCPU(-Sl) APCPU(-S1) APNCPU(-Sl) A2CCPU(C24/PRF)

APACPU(-Sl) A3CPU A3NCPU A3ACPU

A3HCPU A3H A3MCPU A3VCPU

I

A1S A2 A2 A2 A2A A3

A3M A3

5-4

5.

OPERATING

,.

,

PROCEDURES

i

.;MWEC.A

5.1.3

@Software version

Key

warp

Input

I

Model name of the connected ACPU

VBR.

LJ

When a connected ACPU

switched,

input of the registered key word. Input the key

If

the key an AOJ2CPU, the operation shown in this section is unnecessary. (The A8PUE automatically goes into the mode and function selection shown Section

if

word

5.1.4.)

the

L

7

KEY

WORD-

[040411],

Input .the key word (04041

Display when the input key

word is correct

Display when the input key

word

1

is

not correct

GO

or

the PC

key word is registered

word

registered

is

not registered in the ACPU

of

the

A8PUE and CPU model name

in

the ACPU. Then, press the

I

Request the key word input.

Input the key word registered in the ACPU to which the A8PUE

Then, press the

i

1)

'1

The A8PUE checks the After resetting the ABPUE,

See

Section 5.1.4 Mode

lection and operation.

NO.

of the ACPU to be operated is

in

the ACPU, the A8PUE requests an

[GO]

key.

or

the A8PUE is connected to

are

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

See

Section

1

A key word can consist of up to

six

is

connected.

[Gq

key.

The result of the check is displayed for

2

about

the key word by using device number/constant setting keys

if

correctly, repeat the operation from Section

seconds.

se-

characters. Input

(0

to 9, A to

the key word is input in-

5.1.2.

in

5.1.2

the

F).

'1:

If

the key word which was input does not correspond with the key word registered in the ACPU, only the following operations can be done (Section 6 gives details):

MONITOR mode Device monitoring

Monitoring the offline switch

TEST mode Test by device monitoring

7

OTHERS mode Error step read

POINTS

1

When operating in modes other than MONITOR, TEST, and OTHERS,

if

the key word registered in the ACPU is unknown, see the

"PC memory all clear" operation shown on

then, clear (delete) the unknown registered key word. If "PC

memory all clear" is executed, all other user data (such as sequence programs) will also be cleared.

Section 6.8.2 gives details about when (a) the key word registered in an ACPU is changed,

Settingkanceling the offline switch

Monitoringlswitching the PC system

-E

PU setting

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

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

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

or

(b) a new key word is registered.

See

Section

.....

See

Section

........

See

Sections

.....

See

Section

See

Section 6.9.2

.....

See

Sections 6.9.4, 6.9.5,

6.9.6, 6.9.10, and 6.9.11

See

Sections 6.9.14,

and 6.9.16

the

next page. And

6.6.3

6.6.5

6.7.3

6.7.5

and

6.9.15,

ca

6.7.4

5-5

5.

OPERATING

PROCEDURES

All clear of parameters and a sequence programs as well as key words registered input is requested:

(Procedure

in

an ACPU is enabled by the following operation when a key word

1)

Key word input request is displayed.

MELs€GA

ALL

CLEAR

(Procedure

's

the

*

The

and it decreases by 1

(Procedure

2)

ACPU STOP operation Put the ACPU in the STOP state,

3)

PC memory Input "ALLCLR", and then press the

4)

PC memory all clear processing display

all

clear operation

[GO]

key.

When memory all clear processing by the A8PUE begins, the screen shown on the left is displayed, and

the

display on the

"*"

line and the

number of whole bytes changes sequentially.

(max. lO/time) are displayed in accordance with the memory capacity to be cleared, and

's

disappear one by one during memory

represents

memory capacity (number

5)

10

YO

of

Completion

the

memory capacity.

of

K

bytes during memory all clear processing.

of

PC memory all clear processing

whole

When memory all clear processing

a

buzzer sounds.

all

clear processing.

bytes) to be cleared is displayed in units

by

the A8PUE has been completed,

of

K

bytes

The screen is switched to the one shown on the left. (State before selecting the A8PUE mode)

(W)

(INSERT)

(MOBITOR) (PARAMBTER)

(Procedure

6)

The next operation begins Select the mode in accordance with Section operation.

5.1.4,

and start the next

5.

OPERATING PROCEDURES

MELSEGA

5.1.5

Dlsconnectlng

the

A8PUE

(1)

(2) Disconnection when the hand-held method is used

fm

an

ACPU

Disconnection when

The disconnection procedure

1)

Press the [CLEAR] key.

2)

To

disconnect the A8PUE from an ACPU, unscrew the A8PUE

anchor screws.

3)

Disconnect the A8PUE from the ACPU.

4) Put the stored protective cap back on the RS-422 connector on the rear side of the A8PUE.

5)

Put the cover on the RS-422 connector of the ACPU

6)

Store the A8PUE carefully.

The disconnection procedure is as follows:

1)

Press the [CLEAR] key.

2) Unscrew the connector anchor screws of the ACPU, and remove the RS-422 cable from the ACPU.

3)

Put the cover on the RS-422 connector of the ACPU.

the

add-on method is used

is

as

follows:

4) Method for removing RS-422 cable from the A8PUE (a) When AC30R4-PUS cable is used

Unscrew the connector anchor screw of the A8PUE, and remove the RS-422 cable from the A8PUE. Put the stored protective cap on the RS-422 connector on the rear side of the A8PUE.

(b) When AC20R4-A8PU cable is used

Remove the RS-422 cable from the A8PUE. Put the stored protective cap on the RS-422 connector right side of the A8PUE.

5)

Store the A8PUE and RS-422 cable carefully.

in

the

5.2

How

to Reset the

A8PUE

This section After rese?thg.the A8PUE,

5.1.2

A8PUE software version and

tells

how

to

reset the

A8PUE

resume

CPU

Execute the operation using

the

ABPUE.

during operations.

operations

model name display.

in accordance with Section

5-9

5.

Q,PERATING

5.3

Dlsplay Adjustments and Dlsplay Format

PROCEDURES

MELSEGA

This section explains how to adjust the display

A8PUE.

The position where each character is shown on the display is indicated by the display explanations given below.

-------

IIIII

After starting up the A8PUE, the brightness turning the brightness adjustment thumbwheel on the left side Adjust as necessary.

and

the display format

the

Dotted lines are for explanatory

purposes only.

of

the display can be adjusted by

of

dotted

lines

the unit.

the

in

5.3.2

Display

backlight

OWOFF

The backlight is When the backlight is

(1)

(2)

stater,

ON/OFF

Goes

ON

When the A8PUE is started up When starting/restarting key inputting

Goes

OFF

If

a key is not input for

in the following cases:

ON,

perform operations as necessary.

10

minutes or more

5-

10

5.

.

QPFMTING

>I*

*.

,

."

PROCEDURES

MELSEC-A

5.3.3

Display

The step number is displayed. The device name and number

are displayed.

format

This section explains

A8PUE.

the

positions

and

contents of

all

data displayed on the

Depending on the mode, the actual display may sometimes differ from the

following explanation. Section

Program lists, etC. input, the 4th line becomes the input area. are displayed.

(1)

Mode and valid key displays

The following shows the mode display aflerjselecting

and the display

all

dual-purpose keys.

I

of

the valid key that shows the validity of top/bottom of

6

gives details.

T

The currenUy selected mode is displayed.

(Mode display) (Mode)

The current valid key is displayed. (Sometimes not displayed.)

When a program, a device

R

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

W

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

I

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

D

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

M

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

T

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

P

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

0

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

The valid figure

keys

oi,

the.left figure.

I

name, etc. are

the

A8PUE mode

READ mode

WRITE mode

INSERT mode DELETE mode MONITOR mode

TEST mode

PARAMETER mode

OTHERS mode

arg within the dotted frame in the

?:

j-,'

(Example) In the

r---y

I

LA'

r---y

L

5-

11

(

2

:

Top is valid.

I

7

:

Bottom

A

'-Top in the dotted line is valid

---J

-Bottom in the dotted line is valid

-Yi

A

valid key (top/bottom) can be switched

by using the

keys.

See Section

is

case

of the

[SHIFT]

5.4.1.

valid.

I

(F)

key

or [STEP NUMBER]

.........

....

5.

OPERATING PROCEDURES

Cursor display

The ABPUE controls the cursor display when data is input and

shown However,

character and

Operating line display When a program list is displayed, the operating line is indicated by

immediately after the step number.

~~-I-~_l~~~-~~-I-~-1-L:-l-~~-~~-~.

,:~-I-I_111IA_I_NID_I-I1-LIM_1_2L-I-L1-I_-

I I I

-i-l-ti~ti-rtl-t~-rt-l-tl-~i-~-

1

I I

at

the cursor position. See

when

the

cursor is moved

"

m"

are displayed alternately.

The

3rd

1

L'D

I~I~I~IIJTTI

I

1K1112131

line

I I I

I I

(6)

below.

onto

a display character, the display

of

a display shows the operating line.

X'0'0'5

IT101

I

I I I

I

I I

I

MElSEC-A

I'

B"

is

"

W"

Use the

[

t

]

or

[

k

] keys

to

move

'I

b

"

in a designated direction (up

down).

Step number display The step number is displayed in decimal. 1st

to

3rd

2nd lines

to

4th lines

of

the display show the valid lower 4 digits.

of

the display shows the max. 5 valid digits

of

the step

number.

,-

-

Step number

Mode

Device display

If

a basic instruction and an application instruction

have 2

or

more

devices, they are displayed by the same step number.

See

(4)

above.

Keyed-in data display Keyed-in data is displayed at the cursor position sequentially and the

cursor moves to right sequentially.

"

m"

is displayed at the cursor position.

or

(Example) When [STEP NUMBER]

-+

[l]

-+

[O] are input

5.

QPERATING

r=

h

,.!

PROCEDURES

(7)

Left shift display when a program When a

displayed

If

the

(The input contents are stored internally.)

(8)

Numerical value display The numerical value display when adprogram Both are examples:

1)

program,

OR

a program cannot

contents

Decimal display

Only valid digits are displayed by zero suppress.

is input,

the 4th

of

the

is

input are as follows.

More

line

(at

be

displayed on 1 line, whenever a key is pressed,

displayed 4th

for

details, see Section

the bottom)

MELSEGA

is

input

the

(QOj

key is pressed, the program is

of

the display.

line.

ase

shifted sequentially

of

each device and the constant display

6.

to

the left.

(Example)

Dl

000

[4231

HI

2)

Hexadecimal display

4

digits are displayed without zero suppress.

3)

Octal display

6

digits

are

displayed without zero suppress.

-MJ-I-c-I-c,-L:-I-::-L:-,-+~-c-l-c-

0'1

'0'0'0

4)

ASCII format display The numerical value of a designated device is controlled by and the numerical value is considered as a character code. And then, a corresponding character Then, dot

(9)

Error

Eiror

When an error message is displayed, take corrective actions in accor-

dance with Section The displayed error message can be cleared by pressing a key. The unit

returns

if

the numerical value is other than 20H

I'.."

is

displayed.

message display messages are displayed

7.

to

the state before the error message was displayed.

0'014111016'1

I~'.~I

*

is

displayed.

on

the 4th'Line of the display.

to

7FH, AOH

to

1

byte,

DFH,

5-

13

5.

OPERATING

5.4

Basic

Key

PROCEDURES

Operations

This section explains the basic key operations after starting up the A8PUE.

MELSSEC-A

5.4.1

Valid

key

switching

(toplbottom)

When starting A8PUE operations, the validity of the top/bottom of dual-purpose keys is displayed on the Section Valid keys are controlled and displayed by the A8PUE. However, users can switch valid key functions by pressing the following keys:

[SHIFT] [STEP NUMBER]

Even when the bottom part

can be pressed. (The [SHIFT] key

0

After setting the different modes, valid keys are switched as follows:

The READ mode, the WRITE mode, and the INSERT mode

MONITOR mode and TEST mode PARAMETER mode and OTHERS

mode Help function in each mode

5.3.3).

:

Top key is valid.

:

Bottom key is valid.

Comparison symbol key when a comparison operation instruction

Minus key of a source data area

is

left

side of the second line of the display (See

of

a dual-purpose key is valid, the following keys

does

not have to be pressed.)

input

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

of

an instruction

:

top part of the key is valid

When the cursor position in the

set value or device step in the WRITE mode, the bottom part of the key isvalid.

:

bottom part of the key is valid

:

the bottom part of the key is always valid

When INSTRUCTION READ is selectedin the help

READ mode, the top part of the

key is valid.

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

[’It

[<I1

1-1

of

the

[=I

I

If

the [SHIFT] key

before one of the following operations becomes valid.

The mode key is input.

A

control key is input.

A8PUE is reset.

is

pressed and a valid key is switched, the key switched

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

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

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

5-

14

See Section

1

See Section

4.3.

5.2.

5.

OPERATING

,

*

c.

__

~

,

PROCEDURES

.

,

..

.

ME3SEC-A

5.4.2

How

to Input lnstructlons

The methods

1)

To

use the instruction shown on a key, press the instruction key.

2)

Press the alphanumeric character keys that correspond to each character

of

inputting instructions to the

ABPUE

are as follows:

of an instruction sequentially.

3)

Select and input an instruction

How

to input instructions using

Section

POINT

6.2.3

explains how to input instructions using

by

using the help function.

1)

and

2)

is shown below.

3).

When inputting an instruction, the input contents are displayed on the 4th line (at the bottom)

of

the display.

When the (SPACE] key has to be pressed in the following explanation,

if

a blank is inserted automatically between an input instruction and the cursor position, the [SPACE] key does not have to be pressed. See the examples for each explanation.

(1)

Only in the case of an instruction code

'

Instruction key

L

_________________

(Example) When [END]

'

J

+

[GO]

is

input

0

5-

15

5.

OPERATING

..

PROCEDURES

MEWA

(Example

(4) Handling devices

For

the devices modes, the display varies in accordance with the contents set by parameters. For example, if LD and LlOOO to L2047, LD

5)

When ANDDcPH~FFFF D20

MI

L,

and S

M,

L, and S in the TEST,

LO

is input when the parameter settings are

MO

will

be

is

input

MONITOR,

displayed.

WRITE,

and

INSERT

MO

to

999

5-

17

5.

OPERATING

PROCEDURES

(5)

In the case

A3ACPU

If

an extension timer

C1023)

and a device number.

i-l-t-l~t~i'~~t'~-ti-l-i-~tl-ri-~

I

,1,0,4,

of

is input as a first device of an instruction, input the first device

IN,O,P,

the extension timerhxtension counter

(Tg56

I

to

T2047)

I

,

I

I I , I

or extension counter

,

displayed automatically.

MELSECIA

of

an

A2A

and

(C256

to

POINT

I

When an extension timer or extension counter is used, be sure to set

257

points or more and device

as well as the timer

or

counter

(D,

(see

W,

R)

for the set value at a parameter,

Section

6.8.2).

1

(1)

Before

pressing

the

[GO]

key, press the [CLEAR] key, and redo the

operation.

Pressing the [CLEAR]

key

ckars

the predously-input instruction and its

device number, and returns the A8PUE WRITE mode to its previous

state. Then, the opeiration

(2)

When the

If

the [CLEAR)

When the operation

key

[GO]

is

pressed

is

continued,

key

is

while

can

be

Fedone.

pressed, redo the previous operation.

the

AIPUE

continuo

the

pressing

ir

m

the

PARAMETER mode, processing stops.

the

keys

as

before.

5-

19

5.

OPERATING PROCEDURES

5.5

Functbns

of

the

ABPUE

The for the system (hereafter called MELSECNET).

(I)

on

A8PUE

PC CPU

Stations that can access another station on following ranges:

_.I

MELSEC-A

a

YELSECNET(/B)

can execute testing, reading, writing, and monitoring of programs

of

another station connected to the

Data

Link

System

MELSECNET(/B)

MELSECNET

are

data link

in

the

When the The self and all local stations can be accessed.

Remote

Set and perform monitoring

I/O

station at the self {master station).

When the The self and master stations can be accessed. Other local stations and remote

When the The self and master stations can be accessed. Other local stations

and remote other

(2)

Functions when accessing another station on

When connecting the

accessing the self

It

is possible

When connecting

self Link monitoring (see Section 6.9.4) and Section 6.9.10) are possible.

When connecting the

local station

It

is possible to operate functions that are the same as when the

A8PUE

Section 6.9.4) and

A8PUE

I/O

A8PUE

was connected to the self - except for link monitoring (see

is connected

stations cannot be accessed.

and

is

connected

I/O

stations cannot be accessed.

is connected

I/O

stations cannot be accessed.

A8PUE

to

operate all functions.

A8PUE

PC

to

a remote

A8PUE

memory

to

a master station

testing for the I/O module of a remote

to

a local station

to

a remote

to

a master station/local station and

to

a master station and accessing a

all

clear (see Section 6.9.7).

I/O

station

MELSECNET

I/O

station and accessing the

PC

number setting (see

When connecting the master station

It

is possible

A8PUE

Section 6.9.4) and When connecting the

a master station

It

A8PUE

Section 6.9.4) and

was connected

is possible

was connected

to

operate functions that are the same as when the

PC

to

operate functions that are the same as when the

PC

A8PUE

to

memory all clear (see Section 6.9.7).

A8PUE

to

memory all clear (see Section 6.9.7).

to a local station and accessing a

the self - except for link monitoring (see

to

a remote

the self - except for link monitoring (see

I/O

station and accessing

(3)

The

PC

number setting when

accessing

another statim on

MELSECNET

When.connecting the

(a)

tionA/O station.and accessing the seff Set "FF"

(b) When connecting the

local station Set the station number number. For example, when accessing the third local station, set the

PC

(c)

When

accessing

Set the

Fig.

5.1

end

the

MELSECNET.

to

PC

number.

number

shows

PC

to

3.

connecting the

a

master station

PC

number

the ranges

numbers when a 3-tier system has been established on

A8PUE

ABPUE

of

A8PUE

to

0.

in

which

to

a

remote master station/local sta-

to a master station and accessing a

the local station to be accessed

to

a remote local station/l/O station and

the

A8PUE

can access other stations

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

i

M

:Master station (tier 1)

:

L1 : Local station (tier 2)

I

~2/m : Local station (tier 2)

I

:

8

:

i

:

i

r3

:

L....................,...............J

Master station

:Local station

L3

R4

:Remote

:

Locat station

11

:Local

12

:Remote

r3

:Local station

14

I/O

station

110 station

(tier 2)

(tier (tier

(tier (tier 3)

3)

to

PC

I

;

:

i

I I

:

i

;

i

;

:

12

r3

14

Fig.

5.1

Ranges in which the

IRE MARK^

Set the

PC numbers

FF,

0

to

64

:

Can be accessed numbers

X

FFxxOx X xFFxxOx FFxxOx

to

be accessed in the OTHERS mode

:

Cannot be accessed

A8PUE

to

can access other statlons

(see

be

set.)

X

Section

(The

X

6.9.10).

numerals

x-

X

show

X

x-

PC

X

5-21

ACH FUNCTION

'AhrAsua

6.2 WRITE Mode

(W)

Operations

This mode writes programs to and insertions in) When writing microcomputer programs,

6.9.13.

6.2.1 Setting a designated

The rancle is desianated (WRITEhode helpoperation)

[Bask operation]

Program

display

HELP Designation of

rangeh

the

program

of

to

ACPU

by

and

the

ACPU

and makes corrections (modifications

programs.

follow

using

NOP

the

NOP

range is set to

Designation the start step

step to the final step is

the procedures given

(Continuous

writing

of

in

NOP)

Section

instruction is written continuously.

the start step

designated step

NOP.

1

of

range from the designated

of

a program

set

by

using NOP.

1

I

[Sample

operation]

NOP

is written

to

steps

100

1

:WRITE

2:CO"ZtiT

1:IliETRUCTION

a:sop

1:RMiQE

BOP

101

IOP

10O)NOP

101 101

to

105.

DISPLAY

CLEAR

FILL

a

m

8TART:STEPI

MI

EED:

ROP

MOP

KELP

SET

UOO

STEP[

:

BW

1001

Press the [HELP]

ing in the WRITE

Select "1:WRITE'.

Select '2:NOP

Select

'1

:RANGE SET'.

Designate start step writing.

NOP

is

written to steps 100 to

key

mode.

FULL'.

when operat-

100

for

NOP

105.

6-2

6.

,HOW

..

TO USE EACH FUNCTION

[Explanatlon]

(1)

When executing start step and end step

NOP

is written

(2)

When executing

in the range

NOP

is written

of the program.

(3)

The start step and end step can be designated by using the keys

to

move the cursor

inputting the numbers.

NO?

batch writing

in

the range

to

the range from.the designated

NOP

batch writing by

to

be written.

to

the range from the designated start step

to

the step

by

"I:

RANGE

to

be written.

Start

"2:

ALL",

designate the start step

to

be designated and press

MELSEGA

SET",

step

designate the

to

the end step.

to

the end step

[TI

and

[GO]

[J]

or

6-3

6.

H.Q.W.T,O

r'

USE

EACH

This

operatiw

FUNCTION

iqputs

a

sequence

. .

program.

[Basic

I

SHIFT

operatlon]

H

WRITE

[Sample operatlon

0

LD

1

OUT Y20

2

LD

3

MOV

8

OUT Y21

9

END

@

I

SHIFT H WRITE

py

STEP NUMBER

11

A

new program

X5

X6

K4X005Z

I

Dl

V

is

written

Step

number

op

GO

Select

Instruction

the

WRITE

GO

mode.

01

STEP NUMBER

01

LD

@/OUT-

@I

[

MOV

SP -GO1

@I

[OUT

@[END+~GO~

D

GO

J

GO

1

A

I

A

p

I

0

1

3

9

)HOP

LD

om

K4.0051

HOP

X005

YO20

I

Read

step

0.

n

6-4

6.

HOW

TO USE EACH FUNCTION

MELSEC-A

[Sample

-1

/

,-

Q

SHIFT

STEP NUMBER

1

opetatlon

HWRITE

K

21

"MOV

DO Dl"

-1

"DO"

has now been "DO" has now been

changed

of

to

'K4Y20".

GO

step number 21

1l)MOV

F]

I

11

MOV

K4Y10

Dl

is

~~~

changed

to

"MOV

K4

Y 100

K10"

1-1

changed to

Select the

step number to be changed.

Only the device part in the instruction can be changed.

WRITE

"K4Y020".

mode and set the

If

the designated head step is in the middle of an instruction, processing is executed assuming that the head step of the instruction has been designated.

When an instruction written

or

when the previous number of instruction steps and the number of instruction steps automatically with a later existing program. And, when an additional operation after correction is continued, the step number is also shifted automatically with a later existing program.

Be sure

The same coil When a check of the same coil is necessary, check using a program check (see Section 6.9.3) in the OTHERS mode.

Pressing the [SHIFT] and [WRITE] keys in the READ, INSERT, DELETE, MONITOR writing of an instruction after the cursor position

When executing this operation when the ACPU is in the RUN state, execute this operation after setting "WRITE ENABLED CONFIRM YES"

in

to

write the END instruction at the end of the program.

the OTHERS mode (see Section 6.9.14).

to

be written are different, the step number is shifted

is

not checked in the WRITE mode.

(list

monitor)

to

an ACPU is written

or

TEST (test of list monitor) modes enables

to

another instruction,

(

b

).

I

IMPORTANT]

When overwriting an instruction after creating a program using all the program capacity registered in the ACPU parameters, write an instruc-

tion with the same number of steps.

than in the instruction before overwriting is written, the step number of the program which exists after the ovetwrite is shifted automatically, and the end step instruction is deleted.

6-5

If

an instruction with more steps

6.

HOW

TQ

,.

USE EACH FUNCTION

6.2.3

DIiqMylngkelecting

[Basic operation]

operation in the WRlTEllNSPRT modes

[Program displwr"""""'"[i*ut

-

Input

of

the number

corresponding instruction

i

[Sample operation]

an

InstNctlon

This operation inputs the initials

After

name.

.selecting the displayed instruction name, writing/ins.ertion can be

of

an instruction and displays the instruction

operated continuously. (Help operation in the WRITE/INSERT modes)

struction initials

of

the

in-

of

the Input

H

The instruction name

of

a

source

of

the corresponding instruction

and a destination

(RCL)

whose initial is

"R"

is selected from the list and is

written

When

16

bits of left rotation instruc-

is

written.

10

)NoP

11

HOP

1:lRITE

2:COyyBliT DISPLAY

tion data

Press the [HELP] key when operating in the WRITE mode.

-1Tg

HELP:mII[)

MAD

FIRST

*e4

LETTER

1:INSTRUCTIOB HELP 2:UOP FILL

CLnErBBD

1

1:INSTR. SELECTION 2:BTEP

KEY

IU

*INSTIL. BELECTIOII'

13

INOP

'1

Select

Select "1:INSTRUCTION HELP".

Select

The

tion names that begin with source, and the destination are displayed.

Select display list, and write 'RCLP the cursor position.

:WRITE'.

'1

:INSTR. SELECTION"

relationship between the instruc-

"1

RCL' from the instruction

"R',

K3'

the

at

6-6

6.

HOW

[Explanatbn]

TO

USE EACH

(1)

All A-series instructions are displayed. Sometimes instructions that cannot be used with the ACPU A8PUE is connected are displayed. The Progr'amming Manual gives details about usable instructions.

(2)

Dedicated instructions

FUNCTION

MELSEC-A

to

of

an A2A and A3ACPU cannot be displayed.

which the

6.

.HOW,TO

L.

_-

.

USE EACH FUNCTION

6.2.4

Comment

drsplay

This operation displays comment stored in an WRITE,

[Bask operation]

Program display operation in

READ,

Program display operation in

L

INSERT, and DELETE

MONITOR/TEST modes

[Sample operation]

A

READ, INSERT,

the

WRITE, HELP

modes

J

4

comment display

1

HELP

is

set in the

2

:no

MOTOR

DELETE,

&

READ

START

LS

ACPU.

(Help operation in the

MONITOR, and TEST modes)

...

(A

comment is displayed.)

...

(A

comment

is

not displayed.)

mode

Press the [HELP] key when operating in

the

READ mode.

Select "2:COMMENT DISPLAY'.

Select

'1

The comment that is attached to the device at the cursor position played.

:YES'.

is

dis-

MOTOR

START

CIWU

6-8

6.

HOW

[Explanatlon]

TO

USE

EACH FUNCTION

(1)

Comments cannot be created in the To

display a comment, create the comment by using the

a peripheral device, and then write it

A8PUE.

to

an

ACPU.

I

MELSEC-A

GPP

function

of

6-9

6.3

READ

Mode

(R)

Operations

H

FUNCTION

..

___.

.

I.

..

6.3.1

Reading the instruction (Instruction

read

[Basic operatlon]

I

READ

1

STEP NUMBER

[Sample operation]

100' LD 101 OUT YO10 102 LDI M53 103 OUT T3 K100 104

105

1

MOV DOZ K4YOFO DMOV K-12345676902 D5V

1

This mode reads programs written to an

ACPU

by designating step numbers, instructions, or devices. Section

6.9.13

of

by

deslgnatlng the

explains how to read microcomputer programs.

the step number designated in the program.

step

number)

Step

number

The instruction that was designated after step number program is read.

100

X021

102

MOV

Do2

100

in the following

K4YFO

[Sample operatlon]

@

I

READ STEP NUMBER

I

R

99

BOP

2

100bLD 101

OUT

109

LDI

A

103

)OUT

103

X100

104

YOV

2

104)

Do2

104 K4YOPO

6-

10

IO91

TO10 YS3

Select

step

number.

the

READ mode, and

set

the

I

6.

HOW

[Explanation]

TO

USE EACH FUNCTION

AIIELSEC-A

If the designated head step is is executed assuming that the head step

designated.

(Example) When step

page, steps

When the STOP state. Therefore, wait until an instruction to be read is displayed. (The processing time is proportional

If

the

number, and the

ACPU

[GO]

key is pressed after pressing the [STEP

106

104

is

in

the

[GO]

keys, the screen is scrolled up.

in

the middle of an instruction, processing

of

the instruction has been

is designated

and after are displayed.

RUN

state, processing takes longer than

in

the example

to

the number of steps in a program.)

on

NUMBER],

the previous

in

the

the step

6-

ll

6.3.2

[Basic operation]

I/--f!nstruction Device HDevice number

[Sample operation]

Reading an instruction designated in the program

(Instnrdion

read

by

dasi~netlqo

an

Instruction)

"

Operation that reads an instruction with a device and a device number

...

Read

operation

ing an instruction

by

designat-

0

100 LD 101 102 LD 103 MOV DO Dl2 108 LD 109 MOVP

OUT

IREAD-

instruction program is read.

1

X005

YO20

X006

X005 K4X005Z

1

Dl

5

of

step number where

V

LD

vk

R

vk

7

X5

102

103 109

109

108

LD

D1Z

MOW

K4XOO5Z

LD

X006

X5

or

MOV

instruction is used in the

Select the READ mode and set the instruction, device, and device num-

ber

of the instruction to be searched.

Read the 100th step 'LD

Read the 108th step "LD

X005".

X005'.

@

I

CLEAR

W

MOV

I

109

HOW

109

MOVP

I""'""b

2

103)MOV 103

DO

103

Dl2

2

109)HOVP

109

K4XOO5Z

109

K4XOO5Z

6-

12

Message when there

X005"

instruction after step 109

Set

only the instructions to

Read the 103rd step

Read the 109th step "WP

K4X005Z

Message when there

struction after step 11

DlV'.

is

"E

is

4

no 'LD

be

DO DlZ'.

no

"MOV"

read.

in-

6.

HOW TO USE EACH FUNCTION

[Explanation]

MELSEC-A

(1) The instruction is searched from step

setting an instruction. And then, the detected step is displayed. Thereafter, an instruction is searched from the fottowing step by pressing the

[GO]

key, and the detected

When an instruction cannot be detected even

instruction, PROGRAM NOT FOUND is displayed.

(2)

The,method of inputting the instruction

is as follows.

1) Designate the following instruction with a device and a device number. (MC and MCR can only

LD

OR

AND

LDI

OR1

ANI RST MCR

(a)Designate the OUT instruction with the first device.

(Example)

LD

X5

OUT T123

MC ~3 or MC MC N3 M1023 is impossible.

(b)When an A2A or A3ACPU is used, be sure

the device number when reading an instruction modified with the

indexes

2,

21

step

SET

PLS

OUT TI23 K123 is impossible.

(

to 26,

V

and

0

by pressing the

is

displayed.

if

it is searched

to

be

designated by this operation

be

designated

SFT SFTP OUT MC

VI

to

V6

to

by

an instruction.)

to

the

device number.

[GO]

key after

to

the END

1

modify indexes

to

(Example)

Designated lnrtructions Instructions to be Read

LD

X5

LD

I

2)

P and I instructions cannot Follow the operation given in Section 6.3.3.

3) For instructions other than the above, designate instructions only.

X5V

I

be

read by this operation.

LD

X5

X5V

only

I

6-

13

(3)

Additional explanations structions. The following retated instructions instruction

by

using this operation. When restric-ting irkructions to example,

1)

LD

=

and

LDD

Comparison' instructions

of

comparison

be

=,

etc.)

r------------

(

and pulse

be also read by a designated

can

;i_"_s_f!wcfkcl;

P)

in-

read, designate ail instructions. (For

D.si0nat.d

I

D>

<=

D<=

D<

I

Deslgnated Instructions

>=

D>=

2)

Pulse instructions

~aatruaions

<

I

LDD=

LDD> LD<= LDD<= LD< LDD<

LDD>=

I

Instructions to be Read

,

ANDD=

,

ANDD>

,

AND<=

,

ANDD<=

,

AND<

,

ANDD<

,

ANDD>=

,

ORD=

,

ORD>

,

OR<=

,

ORD<=

,

OR<

,

ORD<

,

ORD>=

I

Examples

1

I

6-

14

6.

HOW

TO

USE

EACH

FUNCTION

WEC-A

(4)

Changing input data Before pressing the [GO] key, data can be changed by the following operations:

After pressing the When changing

the [CLEAR] key. When changing a

data.

[GLEA-Rljwy,

an

;!~$y~~~q

________

.I

;de!!$?-;

reenter the correct data.

,

reenter the instruction after pressing

and a

r----------------~

;

device

-.--------------J

number

I

,

reenter the correct

.-

6-

15

6.

1.l

.HOW-TO

.

~

.I

,_

USE EACH FUNCTION

6.3.3

(Instruction

~netmc~n

read

[Basic operation]

I

READ

HSTEP

NUMBER

[Sample operation]

100 LD

101

102 LD 103 MOV DO 108 LD

109 114

115

1

OUT

MOVP

LDI

OUT

1

X005

YO20

X006

X005

K4X005Z

X005

YO21

by:wgnotlng.a

by

designating a

Device Device number Designate

c~redde~h

device)

The instruction of the step number read in the following program

100

Dl2

D1V

102

108

114

LI===:

x5

iY

AI

in

the program

-

1

GO

1

for

which devices

MOVP

etc.

V)

as a device.

,../When

nated as

the device

"X5"

K4X5Z

(other

Z

or

and

D1V

X,

Y,

D,

than Z and

V

is

desig-

a

device, only

is

designated.)

"Z"

are used

W,

is

6-

16

6.

HOW

o

[READMSTEP

TO

USE EACH FUNCTION

NUMBER

s(GOI

8

CLEAR

t+

STEP

NUMBER

MELSC-A

p7q-

3

om

M100

Select the device 'X005" to be searched.

IR

99

BOP

1:

IOO~LD-

101

h

103

2

1OB)LD

I

109

rk

:

109)MOvP

109

R

109

om

Dl2

sow

K410052

X4X0052

D1V

roos

YO10

x005

Ef

116

LD

1

Read

1

Read

Message when there struction containing "X005" after step

'LD

"LD

"MOVP

"LDI

115

READ

mode and set the

E

E.

K4mZ

z.

D 1 V'.

is

not an in-

Set device

vk

:

103)YOV 103

DO

103

Dl2

109

X4XOOSZ

Read

'2"

to be searched.

"MOV DO Dlr.

'MOVP

K4X0052

DlV'.

6-

17

6..

Haw

a

.-e

TO

,

[Explanatlon]

USE EACH FUNCTION

(1)

The device and device number are searched from step 0 by pressing the [GO] key after setting device and device number. And then, the detected step is displayed. Thereafter, an instruction is searched from the ing

step by pressing the [GO] key, and the detected step is displayed. When an instruction cannot be detected even instruction, PROGRAM

Changing input data Before pressing the [GO] key, data can be changed by the following operations:

After pressing the

e

When changing correct data.

(2) When reading by using device numbers, a designated device modified

by indexes to

V6)

4).)

If

a device number with indexes is designated, a DEVICE ERROR occurs and it cannot be read. (Example)

is

2

or V (when an A2A or A3ACPU is used:

also

read as the corresponding device. (See sample operation

NOT

FOUND is displayed.

[CLEARJ

-------

a

I

device

L

_______

key, reenter the correct data.

I

and a

J

r----------------7

;-hy-ic?-~~~~~!;

if

2

.ME&EC-A

it is searched to the

,

reenter the

2,

21

to

follow-

26;

END

V,

V1

I

STEP

NUMBER

(3)

When reading device number

[Dl.

If

only [B]

(Example)

1

STEP NUMBER

I

STEP

NUMBER

,

[C] and [Dl are input, a BCD instruction is read.

1

"CD"

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

of

link relay (B), input [B], [O],

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

DEVICE

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

LD

Dev'ice number

"CD"

relay

BCD

ERROR

t

BCD instruction is read.

BOCD

t

of

(B)

DI

DIOO

[C]

and

link

is read.

n

Li

6-

18

6.

HOW

TO

USE EACH FUNCTION

..

’

I.

WSEC-A

6.3.4

Automatic scrolling

[Basic operation]

Read operation STEP NUMBER

See Sections

L6.3.1

to

6.3.3.

]

bVH

[Sample operation]

of

A

program

a program

is

scrolled automatically to step

Step number

(The range from the cursor position to step

(The range from the cursor position to the step is scrolled automatically.)

(The range from the cursor position

...

to a designated step is scrolled automatically.)

...

(The range from the cursor position to a designated step is scrolled automatically.)

...

(It

tion immediately before the NOP instruction in the direction from the cursor position to step

...

(It

tion next to the NOP instruction in the direction from the cursor position.)

0

is scrolled automatically.)

END

instruction or the end

scrolls automatically

scrolls automatically to the instruc-

of

the

0.)

END

to

the instruc-

instruction

0

@I

STEP

I

@

-After about

@

[

NUMBER^

After about 1 second

0.5

seconds]

]

102

101

2

OR

LD

WI

x010

Select the step number where automatic scrolling started.

I

Set automatic scrolling until step

Program scrolls automatically step by step about

Automatic scrolling has now been completed.

\

READ

mode and read the

every

0.5

0.

seconds.

6-

19

[Explanation]

SE

EACH

(1)

The tion

(2)

Press

FUNCTION

program

set

any key

scrotls automaticaiiy

by

[ t ]

or

[ & ]

to

interrupt scrolling.

keys.

from

the cursor position to the direc-

6-20

6.

HOW

.

,.i

TO

USE EACH FUNCTION

6.4 INSERT

6.4.1 inserting an instruction in a program (Program insertbn)

[Basic operation]

INSERT

[Sample operation]

101

a

'

100

r--

,

101

I

102

1'23-

(I)

Mode Operations

This mode inserts new instructions to modify

STEP NUMBER

A

program (dotted area)

1

LD

X005

'AN6

-

-r5:

ANI

o_R-

OUT YO20

-

M6

!?!'A

I

Step number

H%Th

is

inserted

Instruction

ACPU

programs.

o

@

'02

-@?

[AND-

/ANI-

TGnsertiy:peration changes the step number.

103

OUT

wt-

103

LD

Ff

104

LD

105

LD

Select the INSERT mode and set the

number

program.

Insert

insert

Insert

of

steps to

be

inserted in the

6-21

6.

VOW

TO

USE EACH FUNCTION

When this operation is completed normally, the inserted instruction is written

Instructions must not be input by step units; use instruction units. (Example)

-I

Do not insert AND=, DO and Dl separately. Insert AND=, DO, and Dl together. After the operation has been completed, confirm an inserted part in the READ mode.

If

the

is executed assuming that the head step of the instruction has been designated.

When an instruction is inserted, the step number is shifted automatically in the existing program.

.

,.

.&ElS€GA

to

an ACPU as it is, and the following step number is displayed.

=

IDO1D1

designated head step

f

is

in the middle of

an

instruction, processing

'I

When AND M1 is inserted in Y20

Step

numbers Step

Insert

The same coil is not checked When a check of the same coil is necessary, check using a program check (see Section

Pressing the [INSERT] key in the READ, INSERT, DELETE, MONITOR (list monitor) instruction after the cursor position

After pressing the [STEP NUMBER] , step number, and [GO] keys, press the

[GO]

When executing this operation when the ACPU is in the RUN state, execute this operation after setting "WRITE ENABLED CONFIRM YES" in the OTHERS mode (see Section 6.9.14).

key

or

to

6.9.3)

TEST (test of list monitor) modes enables inserting of an

scroll the program up.

in

the INSERT mode.

in the OTHERS mode.

numbers

(b).

I

IMPORTANT

When overwriting an instruction after creating a program using all the

program capacity registered in the ACPU parameters, write an instruction with the same number than in the instruction before overwriting is written, the step number of the program which exists after the overwrite is shifted automatically, and the end step instruction is deleted.

I

6-22

of

steps.

If

an instruction with more steps

6.

HOW

..

,

TO

USE EACH FUNCTION

6.4.2

Batch moving a program

This

operation moves a program in a designated range

position. (Help operation in'the

[Basic operation]

[..eration Program display in the

INSERT

mode

Designation move destination

designation

of

the

move start step

[Sample operation]

Steps

16

to

18

are moved

to

step

to

INSERT

Of

the~~~step

mode)

move Designation completed

of

50

Press the

in the READ mode.

Select

[HELP]

"1:INSERT'.

key when operating

a designated

the

@-

Select "2:TRANSFER".

2

LD

8

18

K10

DBSTINATION

51

[

NOP HOP

Set 16 as the move start step.

END

Set 18 as the move

Set

50

as the move destination step.

The program been moved to just before step

of

steps 16

step.

to

18 has

50.

6-23

[Explanation]

(1)

When the move is executed, it is moved to just before the move destination step.

(a)

If

the move destination is before a movement source, instructions in

the range from

are shifted in descending The figure below is an example of shifting ladder ladder block

Before

executing

the

move

B.

the

movement destination

order.

After

executing

the

move

to

the movement source

Mock

D

before

A

B

C

~~~~~

E

-

}

-

I

(b) When a move destination

range

from

the

in the

move destination

A

B

C

E

I

is

after a movement source, instructions

to

the movement source are

shifted in ascending order.

The figure below is an example of shifting ladder block

ladder block

E.

B

before

6-24

6.

HOW

TO USE

EACH

FUNCTION

MELSEC-A

6.4.3

Copying a program

[Bask operation]

Program display Designation

operation in the

INSERT

q;;;gnation

mode

of

theb

copy destination

[Sample operation]

This operation copies a program

of

posed operation

GO

an instruction that

in

,

When steps

the INSERT mode)

copy start step

15

to

20

are copied

1

:

INSERT

2

:

COYYBNT DISPLAY

1:INSTR. KELP

2

:

TRAFISPBR

is

to

the designated position when it is com-

the same as the created program. (Help

of

the

copy completed

to

step

60

Press the [HELP] key when operating in the INSERT mode.

Select

'1

:INSERT".

I

***

INSERT

3

:COPY

1

OUT

2

LD

START STEP

17

MI

EWD

STEP

lE X10

DESTINATION I

59

NOP

61

ANI

62

OUT

***

X000

[

TO

2/2

161

10

1

I

Switch to the display

212".

Select

'3:COPY'.

Set

16 as the copy start step.

Set

18

as the copy END step.

Set 60 as the copy destination

The program ied to step 60 and after.

of

"*'*

step 16 to

INSERT

18

***

s

itep.

is cop-

6

-

25

$HQ.)M

IC

.,

TO

[Explanation]

USE EACH FUNCTION

(2)

When pointer

ERROR

Leave out pointers of ranges

(P,

occurs.

I)

is

included in the range

to

be copied.

-WS€C-A

to

be copied, SETTING

n,

j

L,

6-26

6.

HOW

TO

USE

EACH

This

FUNCTION

mode deletes existing instructions to modify

ACPU

MElSEC-A

programs.

6.5.1

[Basic operation]

SHIFT

[Sample operation]

Deleting an instruction in a program (Program deletion)

The deletion operation changes

A

program (dotted area)

the

step

numbers.

Step

is

deleted

number

@yLTm

.-

STEP

NUMBER

QW

OW

@pJ

om

vL

Select the DELETE mode and

the

number

deleted.

of

steps which are

Fl

103

OR

Delete

103

OUT

YO10

Ek

103

LD

103

OUT YO01

6-27

Delete

set

to

be

6.

.I.

HQW,TO

i.

.

I.

[Explanation]

1

USE EACH

(1)

If

the designated head step is

is executed assuming that the head step

designated.

(2)

Instructions must not be deleted by step units; use instruction units. (Example)

FUNCTION

in

the middle

of

an instruction, processing

of

the instruction

has

been

Do not delete AND-, DO and Dl separately. Delete AND=,

DO,

and Dl together. After the operation has been completed, confirm a deleted part

in

the

READ mode.

(3)

When the operation

is

completed normally, the instruction of a designated step number is deleted from an ACPU and the step number is now displayed with the next instruction.

X0

Ml

PHI----

Delete-

Step

-c

numbers

When AND M1

Step

of

Y20 is deleted

numbers

(4) Pressing the [SHIFT] and [DELETE] keys in the READ, WRITE, INSERT,

list

MONITOR (list monitor) or TEST (test of

deleting of an instruction after the cursor position

(5)

When executing this operation when the ACPU is

monitor) modes enables

(b).

in

the RUN state, execute this operation after setting "WRITE ENABLED CONFIRM YES" in the OTHERS mode (see Section 6.9.14).

6 - 28

6.

HOW

TO

USE EACH FUNCTION

IuELsEcI.A

6.5.2

Deletion

by

deslgnating a range

[Basic operation]

LDELETE

mode

1

-

[Sample operation]

@-

1

6

This operation deletes several instructions operation in the DELETE mode)

-

Steps

16

to

-

18

Laelere

are deleted

1

:DELETE

2

:

COYYBNT

1 2

sran

om

LD

s'

DISPLAY

X000

by

designating a range. (Help

Press the in the

Select

Set

[HELP]

DELETE

'1:DELETE"

"1

:RANGE SETTING".

16

as the delete start step.

key when operating

Mode.

17

18

ANI

AND

om

181

Set

18

as the delete

Steps

16

to leted, and the program after step has now been moved up.

18

END

step.

have now been de-

19

6-29

6,.

HOW

TO

[Explanation]

US€

(1)

EACH

When

is

an example

FUNCTION

deletion

Before

the

delete

is

executed,

of

deleting ladder

executing

the

program

After the

.

block

executing

delete

__.

is

C.

.

I

. . _.

moved

-,,.

._

IldEWEC-A

up.

The

figure below

6-30

6.

HOW

ACPU states

1

Available

TO

USE EACH FUNCTION

memory

ICII€lSGGA

1

RUN

*..

.,..

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

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

rd

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

:.:..............

_.

,

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

I&$

!:j.

xm

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

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

.::;

,...

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

..

<

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

~~~~~~~~~:!:!

:.:.:.::::::::!:!:i:%i

....

PAUSE

EPROM

I

STEP RUN

1

6.5.3

[Basic operatlon]

Fperation Program display

DELETE

[Sample operation]

Batch deletion

in

the

bFw

mode

of

This operation deletes all NOP instructions in the program (step 0 to instruction). (Help operation in the DELETE mode)

NOP instructions are batch-deleted

NOP

in the program

llIURQE 2lALL HOP

3

ow

PBTTIriQ

Press the [HELP] in

the

DELETE

Select

'1

Select '2:ALL NOP'. NOP instructions

deleted.

mode.

:DELETE"

key

when operating

have

now been

the END

[Explanation]

(1)

When batch deletion is condensed.

(2)

The NOPLF instruction (instruction used when printing a circuit diagram and an instruction list using the GPP function) is not deleted.

of

NOP instructions has been executed, the program

to

change a page at any position

6-31

6.6

MONITOR

(M)

Mode

Operatlow

This mode checks operalions

be done:

(1)

List monitoring

Bit devices

and

the suwent value

an

be

turned

of

monitored.

List monitoring example

(2)

52mDI

Monitoring search

OUT,

1

Display of ity state

SET,

IT

f-

and

10

Display ON/OFF

the

of

an instruction

RST

of

contact

conductiv-

instructions of a corresponding device can be searched by moving the cursor moving the cursor

to

"LD

the corresponding program

Before'executing After executing

:

101bLD

101

103

OUT

UY OH OH

000

10

of

ACPU

OW!WF

programs. The following checks can

when displaying sequence programs,

word devices

u

to

the contact instruction. Example of

YOOO",

searching "OUT

11bOUT

12

13

54

LO

OUT

and

conductivity status can be

K10

OY OX

OY

000

001

Display of a current value

YOOO",

and displaying

,f-

'L

(3) Device monitoring

(a) Monitoring the

ON/OFF

state and the offline switch state of a bit

device

Example

device in units of

:H

DOOm

of

monitoring a bit Examplg of monitoring by des-

I

point ignating multiple bit devices

MU

000

B

Y

000 100

DM01011

moa

umo1

1100110

01010011

81

1

Offline switch

(b) Monitoring the contact of T/C, the set value, and the current value

T/C monitoring example

c

loom

ClO13~DlOOO 50

(c) Monitoring the current value of a word device

Word device monitoring example Monitoring example when a word

2000

device is designated

MbD1000

:r

-1234567890

010

1334567

to

32 bits

6-32

6.

HOW

Available memory

TO

USE EACH FUNCTION

MELSEGA

6.6.1

Confirming the

operatlng

This value

or

not) while displaying a program.

[Bask operatlon]

l-iEK-jj~--f

.__

[Sample operatlon]

STEP

100

101

102 103 104

105

106

107

108 109

NUMBER

A

program in the figure below is list monitored

Z

LD

ANI

LDI

AND Y32 ORB OUT Y30 OUT LDI X22

OR

MOV

X21

MO

Tl

T2

X23

DOZ

1

stete

by

dlsphylng

operation monitors

of

a word device, and conductivity state (whether the instruction is active

Step

number

K30

K4Y1

FO

a

the

ON/OFF

pmgm

(Llst

state

HT+h---q

X21

MO

100

-

1;

;r

11

Y32

II

IY

II

AI

x22

107

monitoring)

of

a contact instruction, the current

K30

MOV

DO2

K4YlFO

Y

OILD

:

1

I

e,

:

1OO)LD

102

:

103~m

104

Y

105 OUT

106

:

IO'IILDI

108

109

Y

109

:

109)

109

1-

114

A.1

om

LDI

ORB

X30

OR

YOV

Do2

K4YlFO

LD

OXO00

"loo

OUOO

lXO2l

IT1

gross

lY030

moa2

OX023

[PlOO

6-33

*I

Select the

Display the program and execute list monitoring.

The next screen is displayed.

MONITOR

mode.

of

step 100,

Mitsubishi MELSEC-A, MELSEC-A8PUE Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

Features

Before Inputting a Sequence Program

2.4.1 Forcibly turning a bit device ONlOFF

SPECIFICATIONS

3.1 General Specifications

Nomenclature

Maintenance

Dlsplay Adjustments and Dlsplay Format

comment display

Reading an instruction designated in the program

6.4.1 inserting an instruction in a program (Program insertbn)

Batch moving a program

Copying a program

Deleting an instruction in a program (Program deletion)