Mitsubishi MELSEC-A, A1SD62, A1SD62E, A1SD62D User Manual

REVISIONS

*The

*Mtanual

IB

(NA)

66593-A

Number

First

edition

[Cautions on Design]

0''

I

0

An

external output transistor failure may keep external monitoring circuit for result

0

Do not bundle control lines or communication wires together with main circuit or power lines, or lay them close As a guide, separate the lines by a distance of at least

malfunctions may occur due

[Cautions on Mounting]

0

Use

the manual.

Using the PC in environments outside the ranges stated

specifications will cause electric shock, fire, malfunction, or damage to/deterioration of the product.

in

serious accidents.

A

the PC in an environment that conforms

DANGER

output

A

CAUTION

to

noise.

CAUTION

output

signals whose incorrect execution could

these lines.

to

ON

or

OFF.

150

mm, otherwise

the general specifications in

in

the general

Add an

0

Make

sure that the module fixing projection on the base of the module is

properly engaged in the module fixing hole in the base unit before mounting the module.

Failure

the module falling.

to

mount the module properly will result in malfunction or failure, or in

[Cautions on Wiring]

Q

1

CAUTION

Ground grounding). Otherwise, malfunctioning

Carry out wiring

arrangement of the product.

Using a power supply that does not conform

out wiring incorrectty, will *cause fire or failure.

Input voltage in excess of the voltage set

Tighten the terminal screws

Loose

Make sure that no foreign matter such as chips or wiring offcuts gets inside module.

[Cautions on Startup and Maintenance]

Do

This

Switch the power off before cleaning or re-tightening terminal screws. Carrying out of the module.

he

shield wire to the encoder

to

screws will cause

It

will

cause fire, failure or malfunction.

not

touch

terminals while the power is

will

cause malfunctions.

this

work while the power is

@lay

the PC correctly, checking the rated voltage and terminal

to

the stipulated torque.

short

circuits, fire, or malfukctions.

@

DANGER

box)

(using class 3 or higher class

wilt

result.

to

the rated voltage, or carrying

by

the setting pin will cause failures.

ON.

ON

will cause failure or malfunction

the

A

CAUTION

Do

not disassemble or modify any module.

This will cause failure, malfunction, injuries, or fire.

Switch the power

Mounting or removing the module.

[Cautions on Disposal]

Dispose of this product as industrial waste.

OFF

before mounting or removing

it

with the power

A

CAUTION

ON

the

module.

can cause failure or malfunction of

INTRODUCTtON

Thank you for choosing the Mitsubishi MELSEC-A Series lers. Please read this manual carefully

to

manual should be forwarded

the end User.

so

that the equipment

of

General Purpose Programmable Control-

is

used

to

its

optimum. A copy

of

this

,

..

.

1 . INTRODUCTION

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

..

1-1-1-2

1.1 Features

2

.

SYSTEM

3

.

SPECIFICATIONS

3.1 General Specifications

3.2 Performance Specifications

3.3 Functions

3.4 Interfaces with External Devices

3.5 I/O Signals fromho the PC CPU

3.6 Buffer Memory Allocation

3.7 Applicable Encoders

4 . INSTALLATION AND PRE-OPERATION SElllNG PROCEDURE

4.1 Pre-Operation Setting Procedure

4.2 Handling Precautions

4.3 Part Names and Settings

4.4 Wiring

CONFIGURATION

4.4.1 Wiring preconditions

4.4.2 Wiring example for the connection with the open collector

4.4.3 Wiring example for the connection of a controller

4.4.4 Wiring examples at external output terminals

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

:

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

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

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

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

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

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

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

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

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

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

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

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

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

output pulse generator input terminals (PRESET and FSTART)

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

to

external

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

(EQUs

1

2 . 1 . 2 . 1

-3-

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

to

2)

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

4 . 1

1

- 3 -

.

1 - 2

12

3

-

1

3 - 2 3-5 3 - 6 3

-

9

3 - 11 3 - 12

4 . 12

4 - 1 4 - 2 4 - 3 4-7 4

-

7

4

-

8

4 - 11

4 - 12

5 . PULSE INPUTANDCOUNTING METHOD

5.1

Single-phase Pulse Input

5.2 Counting at 2-Phase Pulse Input

5.3 Reading the Present Value

6

.

EXECUTING THE COINCIDENCE OUTPUT FUNCTION

6.1 Coincidence Output Function

6.1.1 Coincidence output function operation

6.1.2 Program examples

7

.

EXECUTING THE PRESET FUNCTION

7.1 PresetFunction

7.2 Preset Using the Sequence Program

7.2.1 Executing the preset function using the sequence program

7.2.2 Example program

7.3 Preset

7.3.1 When the preset is executed

by

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

External Input

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

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

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

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

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

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

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

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

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

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

by

external control signal

5-1

-5-8

5

-

3

5

-

4

5

-

5

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

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

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

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

6

. 1 . 6 .

7

. 1 . 7 .

6

-

1

6 - 2 6 - 3

11

7-1 7 - 2 7 - 2 7 - 3 7 - 7 7 - 7

8

.

EXECUTING

8.1

Ring Counter Functio’n

8.1.1

8.1.2

8.2

Example Program

9

.

SELECTING ‘AND EXECUTlNG THE

9.1

Selecting. a Counter Function

9.1.1

9.1.2

9.2

Count Disable Function

9.2.1.

9.3

Latch Counter Function

9.3.1

9.4

Sampling Counter Function

9.4.1

9.5

Periodic Pulse Counter Function

9.5.1

THE

RING

COUNlERFUWTlffl

I-

Ring counter function operation Countrange

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

Reading the counter function selection count value Counterrors

Example program

Example

Example program

program

...........

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

...........

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

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

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

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

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

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

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

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

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

,

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

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

COUMZR

FUNCTION

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

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

...

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

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

..........

8

9

.

7

-

1

. 8 .

8 8

8-3 8

.

1

.

9

.

9 -1 9

9-6

9 9

9 - 12

9 - 13

9 - 17

9 - 18 9 - 22

9 - 24

.8

8

-1

-2

-5

27

-3

-7

-8

10 . PRO.GR.4MMING

A

REMO=’I~O

11.1

Errorlnformation

Counter Value is Incorrect

1 1.2

11.3

Count Cannot be Made

APPENDIX 1 PERFORMANCE COMPARISON BETWEEN THE

THE

APPENDIX 2 EXTERNAL DIMENSIONS

FOR

STATION

AlSD61.

USING THE AlSD62(ElD) WITH

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

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

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

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

AlSD62(E/D).

AND THE AD61

(Sl)

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

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

.IO

- I -

IO

11-1 11

11 - 2

APP APP

-

. .

3

2

1

3

1

INTRODUCTION

1.

INTRODUCTION

MELSEC-A

This user’s manual describes ming of

(hereinafter called the AlSD62(E/D))

MELSEC-A series CPU module (hereinaftei called the PC CPU). The AlSD62, AlSD62E and AlSD62D are a Dq-inpupsink output type, a

DC input source output type and a differential ,input sink output type, respectively.

The maximum

(A1 SD62D).

The A1 SD62(OD) counts single-phase and 2-phase pulse inputs as shown below:

the

Al-SD62/Al

counting

Single-phase pulse input multiplied by one

.........

Counts at the leading

Single-phase pulse input multiplied by

.........

Counts at the leading edge and trailing edge of the pulse.

2-phase pulse input multiplied by one

........

,Counts at the leading edge or trailing edge of the phase

pulse.

2-phase pulse input multiplied by two

the

spsqifications, handling and prqqrgm-

&fZWAfSb62D

speed

ia

100

kpps

type

to

be-used

(A,ISD62(E))

edge

two

htgh-s$&d

in

combination with a

or

trailing edge of the pulse.

eounter thbdute

or

200

kpps

A

.........

Counts

pulse.

2-phase pulse input multiplied by four

.........

Counts at the leading edge and trailing edge of the phase and phase B pulses.

at

the

leading edge and trailing edge

of

the phase

A

1-1

1.

INTRODUCTION

MElSEC-A

The following diagram outlines how the AlSD62(E/D) operates.

(4)

I/O

signal

bufbr memory

A1 SD62 A1 SD62E Ai SD62D

(1

1

CHI

(2)

.

(3)

Coincidence output

(2

points)

function selection

Pulse generator

I

Encoder

8

I

Controller

(1) Input pulses to the

(2)

The preset or counter function can

(3)

The pulse

and a slgnat is Issued accordlngly.

(4)

The sequence pro ram helps confirm the

A1

preset the counter.

I

,

I

SD62IAlSD628AI SD620

Pulse

m

External control

signal

-

Pmset/Counter function selection

A1 SD62/A1 SD62WA1 SD62D

is

compared as a coincidence output with the present count value,

rn

and

______.

(1

1

CH2

are counted.

be

selected with an external control signal.

I/O

the

buffer

signals

rhemory

of

status, and start, stop and

~

the

(3)

Coincidence output

(2

points)

1-2

1.1

Featuree

The following are the features of the AlSD62(E/D):

Pulses can be counted in a wide range from

The count value is stored in 24-bit binary.

The count value can be multiplied

Multiplication inputs, or multiplication

The maximum counting speed can

4.3). Since a maximum cogoting speed of either selected with the accurate pulse counting

ing edge.

Coincidence output .is available ON/OFF signals are issued according preset output status of a selected channel and the present counter value.

One

module can accept two inputs, and issues

which can

A

ring counter function Counting repeats between the preset value and the ring counter value, and this function

by

either one or two can

by

one, two

AlI8D62(E),

is

possible even with a slow leading edgehail-

serh

as upper and lower limit signals.

is

available

is

effective

(see

be

or

be

or

200 kpps or

(see

Section 6).

(see

in

contrdling fixed-pitch feed.

0

to

1677721

Section

selected for single-phase pulse

four for 2-phase pulse inputs.

switched (see Sections 3.2 and

,.

to

Section

5).

100

kpps or 10 kpps can be

10

kpps with the A1 SD62D,

the

comparison between the

two

outputs

8).

5.

to

one input,

Four counter functions are selectable

One of the following functions can be selected and used:

(a) Latch counter function

(b)

Sampling counter function

(c) Periodic pulse counter function

(d) Count disable function

The preset or counter function can signal

By

external terminal, the preset or counter function, respectively, can be executed. These functions can be used

(see

Section 7.3 and Section

applying voltage to the PRESET (preset) or F.START (function start)

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

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

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

to

(see

Section

Latches the present counter value in response

Counts the incoming pulses within the preset period of time from signal input.

......

Stores the present and revious counter values at prese P Intervals during signal input.

Stops pulse counting with an input

signal while the count enabled command is executed.

be

selected with an external control

9).

eliminate the influence of scan time.

9).

to

an input signal.

n

1-3

2.

SYSTEM

..

'

,

2.

SYSTEM

CONFIGURATION

-

CONFIGURAVON

(1) Appilcable CPUs

*A1 SJCPU(S3) *A1 SCPU(S1) *A2SCPU(S1) *A2ASCPU(Sl/S30) *A5GCPU(T21 B) *A1 SCPUC24-R2

(2) Number mountable

MELsEGA

Any number of modules can be used, provided the number of

of

the

appilcable CPU is not exceeded.

(3) Available

Any

slots

slot

in the base unit can be used, provided the following considera-

tion is not a problem.

When mounting modules in an extension base unit that does not have power supply (A1 S52B(S1), A1 S55B(S1), A1 S58B(S1)),

the

power supply capacity may be insufficient. When mounting an AlSD62(E/D)

to

an extension base unit, and exten-

sion base unit after carefully considering the following factors:

the

1) Current capacity of

power supply module on the main base

unit

2) Voltage drop at

3) Voltage drop

the

main base unit

at

the extension base unit

4) Voltage drop in the extension cable

(4)

Data link system

In a data link system, the module can be mounted at a master station, local station, or remote station program, refer

I/O

station. For an example of a remote

to

the MELSECNET, MELSECNET/B

System Reference Manual.

I/O

Data

points

a

I/O

Link

For Details on the ranges for the number of to the following manuais:

A1 SJCPU (S3) User's Manual

AlS/AlSC24-FWMSCPU

APASCPU (Sl/SSO)

A52GCPU (T21

User's

8)

User's Manual

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

User's

Manual

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

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

2-1

I/O

points, and on calculating voltage drops, refer

18-66446

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

18-66320

18-66268

18-6641

9

3.

SPECIFICATIONS

3.1

General Specifications

Item

Operating ambient temperature

Storage

temperature

Operating ambient humidity

Storage ambient humidity

Vibration resistance

Shock resistance

ambient

This section describes the general specifications

the

performance specifications of

to

a

PC

Table

0

to

-20

10

-

10

'3

Conforms

JIs

IEC

Conforms directions)

CPU and buffer

3.1

gives

the

Table

55

to

75 "C

to

90% RH, no dewing

to

90%

B

3501

1131-2.

3.1

"C

RH,

no dewing

to

and

to

JIS B 3501 and IEC 1131-2. (147

memory.

general specifications

General Specifications

Frequency

to

150

In case

to

57

to 150

HZ

Hz,

HZ

57

Frequency

10

57

AlSD62(E/D), specifications of

of

the

A-series PC CPUs.

Spedflcattone

In case

Acceleration

I

9.8m/s2{lg}

of

continuous vibration

Acceleration

4.9m/s2{0.5g)

of

lntermlttent vibratlon

Amplitude

1

Amplitude

-

0.035

(0.0013inch)

m/s2

{lsg}, 3 times in each of three

of

the A-series PC CPUs,

I/O

signals

Sweep count

-

10 times in each

of

X,

Y

and

directions

(for

80

mm

-

2

minutes)

Operating atmosphere

Operating altitude

Installation site

Overvoltage category '1

Contamination level '2

*l

'2

'3

The atmosphere shall not contain corrosive gas.

2000 m (2187 yd.) or lower

Inside control panel

11 or lower

2 or lower

~~

Indicates the element in the distribution system between the public electricity grid and the mechanical equipment inside connected

Functions

,1

.

',

Functtan

,.

FOincideQCe.,QUtpIJt function

Preset

Ring counter

Count disable'

Latch counter

Counter function selection

function

Periodic pulse counter

counter

Table-3.4

Table

gives

the

functions

3.4.

functlon

of

the

AlSDGZ{E/D).

SpecUlcatlons

Descflptlon

Outputs an ON/OFF signal in a $pacified output status,

Changes the present value

The

pnset operation can be

or by

w.

external

Counting alternates between counter value.

Stqps

counting pulses while the qount enable command is ON.

Stores

the

counter function selection start command is input.

After inputting the signal of the counter function selection start

command, the input pulse is counted during a specified period

stored

and

While

inputting

command, the input pulses are stored in the buffer memory at specified intervals.

preset

present value of

in

the buffer memory.

the

signal

d

input.

the

of

done

the

he

counter.

either

,

the

counter when

aounter

by a sequence program

preset value and the ring

the

function

signal

of

eaJoction

the

start

Reference

Section

7

8

9.2

9.3

9.4

9.5

These functions can be used in conjunction. However, Counter function selection means that only one out of the four functions can be used.

3-5

3.

S.PECIFICATIONS

..

r

3.4

Interfaces with External

EIGA

Devices

Input/

output

Input

output

I

Tables 3.5, 3.6 and 3.7 and AlSD62D

Table

internal Clrcult

I

2.2k0

I

4.7kn

I

4.7k0

fi

show

a list

of

the

interfaces

with

external devices.

3.5

Interfaces with External Devices (AlSD62)

Input Voltage

Pulse input

voltage

setting pin

I

'yr\!'

19)

\-I

111)

(1 3) time 0.5

7

(1 4) input

15 EQU1 Operating voltage:

7)

(1

Signal

Name

Phase A pulse input

I

*4v

Phase A pulse input 12v OFF 4 V or lower 0.1 mA or lower

Phase A pulse input

I

COM

,

Phase

B

pulse input Phase

B

pulse input

12v OFF 4V or lower O.lmA or lower

Phase

B

pulse input

I

COM

1

COM Function

input 24V

Function start

input 5V

start

12V

OWOFF

- -

ON

OFF 5

ON

5v

24v

5v

OFF 2 V or lower O.lmA or lower

I

ON

OFF 5 V or lower 0.1 mA or lower

ON

OFF 2 V or lower 0.1 mA or lower

ON

OFF

ON

OFF

ON

OFF

Response OFF

ON

OFF

ON

OFF

ON

OFF 2 V

Response OFF

time

Rated current: 0.5 Npoint Maximum rush current: 4A 10ms Maximum voltage drop Response timer OFF'+

(Guaranteed (Guaranteed

~ ~ ~~~~

21.6

10.8

4.5

~~ ~~

21.6

10.8 to 13.2 V 2

4.5

I

21.6

I

5 V or lower

I

10.8

I

4 V or lower

I

4.5

I

2

21.6

5

10.8

4

4.5

0.5

I

Input voltage: 10.2 to Current consumption:

of

the

Ai

SD62,

Value)

to

26.4

V

or lower 0.1 mA or lower

to

13.2 V 2

to

5.5

v

to

26.4

V

to

5.5

v

to

26.4 V

to

13.2 V

to

5.5 V

V or lower 10.1 mA

+

ON

ms

or

less

to

26.4 V 2 to 5 mA

V

or lower 0.1 mA or lower

to

13.2 V 2

V

or lower 0.1 mA or lower

to

5.5

v

or

lower 0.1 mA or lower

+

ON ON

ms

or

less

at

ON:

ON

8 mA

ON

+

OFF 0.1 ms or

30

(TYPE

A1

SD62E

Operating

Current

Value)

2

to

5 mA

to

5 mA

2

to

5mA

-

~~

2

to

5 mA

to

5 mA

2to5mA

1

2

to

5 mA

I

O.lmA or lower

1

2 to5 mA

I

O.lmA or lower

1

2

to

5 mA

or

ON

--f

OFF

3

ms or

less

to

5 mA

2 to5 mA

+

OFF

3

ms

or less

to

30 V

10.2

1.5

V

0.1

ms

or less

V

24 VDC)

-

lower

less

'1: The number without parentheses represents the terminal number

parentheses indicates the terminal number

of

CH2.

3-6

of

CH1, and that in

Table

3.6

Interfaces with External

Devicos

(AlSD62E);,i,

-,.

,:

.

input/

output

Input

I-'

1

internal Circuit

4.7kn

4.7kR

2.2kR

fi

setting pin

put

setting pin

I

.-

1

(8) pulse input

(9)

I

11)

5

12) 12v

Signel

Name

Phase

A

puke input

24V

Phase A 12v OFF 4

Phase A pulse input

COM

Phase

B

pulse input 24V Phase

B

pulse input 12v OFF

B

Phase pulse input

COM

Preset input 24V OFF 5

Preset input

Preset input 5v

5v

WOFF

ON 21.6

OFF

ON

OFF

ON

OFF

ON

OFF 2 V or lower

ON

-

ON

OFF

ON

OFF 2

hput Voltage og:;;i:g

"'5

10.8

21.6 to 26.4 V 2

10.8 to 13.2

21.6 to 26.4 V 2 to 5 mA

10.8

(Guaranteed

Value) (Guaranteed

to

26.4 V 2 to 5 mA

V

or lower

to

13.2

V

or lower 0.1 mA or lower

4.5 to 5.5

2

V

5 v or lower O.lmA

4 V or lower O.lmA or lower

4.5 to 5.5

V

4

V

4.5

V

v

or lower O.lmA or lower

V

v

or lower O.lmA or lower

to

13.2

V 2

or lower

to

5.5

v

or lower 0.1 mA or lower

Value)

0.1

MA

or'iower

2 to

5

mA

-

..

2

to

5mA

to

5

mA

2 to 5 mA

2to5mA

0.1

mA or lower

to

5 mA

O.lmA or lower

2to5mA

i

output

1

f

Function start

Rated current: 0.1 Npoint

Maximum rush current: 4A 10ms

16

(18)

19 12/24 20

'1

:

The number without parentheses represents the terminal number parentheses indicates the terminal number

EQU2 Response timer OFF4

ov

Maximum voltage drop at

V

Input voltage: 10.2

Current consumption:

of

CH2.

3-7

ON:

1.5 V

ON

OFF

30 V

0.3

ON

+

to

8

mA (TYPE 24 VDC)

of

CHI, and that in

ms

or less

ms or less

3.

SPECIFICATIONS

I.

n

AgELSC-A

Input/

output

Input

Table

Internal Circuit

converter)

3.7

Interfaces with External

TiT!yl

2 Phase

(9)

1 Phase A

(8) pulse input

4 Phase

(11) pulse input

3 Phase

(10) pulse input

Signal

pulse input

Devices

Name

A

B

(AlSWPD)

Input Voltage Operating

OWOFF

EIA Standard RS-422-A line driver level {Arn26LS31 (TEXAS eqlriv$lent))

(Guaranteed Value)

INSTRUMENTS)

Same as above

,G~~~~~:efed

Value)

or

Input

output

2.2kfl

I

w

Preset input 24V

Preset input

I

L

I

Preset input

I5v OFF

1

(1 3) time

7

(14) input 12V OFF 4 V or lower 0.1 mA or lowel

15 EQUl Operating voltage:

(1

16

(1

19

20

COM

Function start input 24V OFF 5

Function start

Function start input 5V OFF 2 V or lower 0.1 mA or lowel

7)

8)

ON

I

OFF

ON

OFF

ON

Response

ON

,

ON

Response OFF

time

Rated current: Maximum rush current: 4A 10ms Maximum voltage drop at

EQU2 Response time: OFF

12/24

v

Input voltage: 10.2

ov

Current consumption:

21Sto26.4V

I

5

V

or lower I O.l,mA or lower

I

10.8

to

I

4 V or lower

I

4.5

to

I

2 V or lower 10.1 mA or lowel

OFF

+

0.5

ms

21.6

to

V

or lower 0.1

10.8

to

4.5

to

--t

0.5

ms

ON + OFF 0.1

8

I

2

to5

13.2

V

1

2

to5

I

O.lmA or lower

5.5

V

I

2

to

5

ON

or less 3

26.4

13.2

5.5

v

ON ON

or

less 3

+

to

mA (TYPE 24 VDC)

V

ON:

ON

30 V

ON

+

ms

or

2

to

5

mA

or lowel

2

to

5

2to5mA

--t

ms

or less

to

10.2

0.5

Npoint

1.5 V

0.1

ms

rnA

mA

OFF

less

mA

OFF

30

V

or less or less

'1: The number without parentheses represents the terminal number

parentheses indicates the terminal number

of

CH2.

3-8

of

CH1, and that in

3.5

3

I/O

.

.I

Signals

.

P

'..<.

frumAo

,

'G

the

PC

.

.,,

. . .

'

Tables and Table

CPU'

3.8

shows the input

3.9

deSCrlbes

AlSD62(E/D).

All

of

the

I/O

signal numbers

those when the AlSD62(E/D)

'

.

signals

..

.

.:

.

from the AlSD62(E/D)

the &put signals from

(X,

Y)

and

I/O

is

loaded

in

I/O

to

the

'PC, CPU,

We

PC CPL4i.h

the

addresses quated hereafter arb

slot

0

of the base unit.

Input Signal

-1

xoo

X01

xo2

X03

I

X08

XOA

1

xo4

xo6

1

X07

X0

B

XOD

Signal Name

PC CPU

(point

coincidence X05 (point

Counter value small (point No.

I

detection

Counter value large (point

Counter value coincidence (point

(point

c

AlSDIP(E/D)

No.

1)

No.

1)

preset

No.

2)

No.2)

No.

2)

request

Table

3.8

Input

Signals

Dercrlptlon

Turned on when the counter value is larger than set Counter value large value

No.

1.

Turned on when the counter value matches set value Counter value

No.

1, and turned off with a coincidence signal reset

command.

Turned on when the counter value is smaller than set value

No.

1.

Turned on when an input preset request is issued from an external device, and turned off with an external preset detection reset command.

Turned value

Turned on when the counter value matches

command,

Turned on when the counter value is smaller than set Counter value small value

on

when the counter value is larger than set

No.

2.

No.

2,

and turned off with a coincidence signal reset

No.

2.

set

value

Reference

Section

6.1

1

6.1

XOE

XOF to

X1

FuseIExternal power cutoff detection flag

F

Turned on when the limit switch output blown or voltage is applied to the

-

Unusable

EQU

{use

has

terminals.

3-9

3.

SPECIFICATIONS

-

_.

MWGA

Input Signal

YOOtoYOF

Y10

1

Y17

Y11

Y13

1

Y1A

Y14

I

Y1

B

1

Y15

Y16

Y1E

Y1F

Y1 C

1

Y1D

1

- -

I

-

Slgnal

PC CPU

t

AlSD62

Nuno

(EID)

I

Coincidence signal reset

1

command

Preset command Y18

Coincidence signal

enable command

1

Down count command

I

Count enable command

1

Count value read request memory at the leading edge

Table

3.9

Op.rcrMng

1

Timing

n

1

fl

Output

Signals

1

The signal

No.

output device.

The signal

As soon as this signal is turned on, a counter value coincidence signal is issued to the external device.

Coqntdown is performed while this signal remains

Counting is enabled when this signal is

1

ON.

The count value is written

Description

to

reset

1 signal to'the external

to

ON

tb

write a preset value.

in

single-phase mode.

~~

coincidence

to

~ ~~

the buffer

of

this

Reference

Section

I-

I

7.2.1

1-

l-

Counter function 9.2, 9.3,

1

selection start command 9.4, 9.5

I

1

n/n

I

I-

1

Executes counter function selection.

I

Unusable

1

Unusable

I

1

I

6.1

(1)

The operating timing shown in Table 3.9 is as follows:

n

J-l-

Valid while the signal is

Valid at the leading edge

3-

10

ON.

of

the signal.

3.6

Buffer

Memory

,

Allocation

'

i.

.

+.

Address

~ ~~~~~~~ ~~

6 (38)

7

(39)

8

(40) Counter function seleotion setting

*1

- - - - - -

Table

3.10

shows how the backup) is allocated. Initial values are is turned on and

setin

the

Data can be read/wrttten fromAo tions

of

lhe

PC

CPW

Table

-

Coincidence output point setting

3.10

Setting

Buffer

.,

AlSD62(E/D)

the

buffer

m8mory

PC

CPU

is reset.

the

buffer memory with

sequence program.

Memorv

No.

1

Allocation

(

L)

------.

(HI

buffer

-.

whsn

the

~ ~~~~~~

0

ReaWrite possible

0

memory

(without battery

power to the

FROM/TO

AI

SD62(E/D).

instruc-

7.1 (8.1)

9.1

9 (41) Sampling/Cycle setting

10 (42) External preset detection reset command

No.

11 (43) Point

12 (44)

14 (46)

15 (47) (HI

16 (48)

17 (49)

18 (50)

19 (51)

20 (52)

21 (53) (HI

22

______

______-

._

- - - -

-

~-

-.

- -

~-__----

Sampling/Cycle counter flag (for both CH1 and CH2)

~~

2 coincidence signal reset command

(

Coincidence output point setting No.

Latch count value

Sampling count value

2

L)

------.

(HI

(

L)

--_-_-.

(

L)

____._.

(HI

(

Periodic pulse counter previous value

L)

----.--

(H)

(L)

Periodic pulse counter present value

'1 : The number without parentheses represents the address number of CH1, and that in

parentheses indicate the address number

of

CH2.

-

0

Write

only

0

Read/Write possible 8.1

0

Read only

0

9.3, 9.4

6.3

8.1

5.3

3-

11

3-.

SPECIFiCATlONS

VGA

3.7

Applicable

Encoders

.

.'

The encoders applicabte

(1)

Encoders connectable

(a) Open-collector type (b) CMOS output type

(Make sure

A1

SD62(E) specifications.)

(2) Encoder connectable

(a) Line drive output type encoder

(Confirm whether the encoder output voltage meets the AiSD62D specifications.)

I

POINT

7

I

The following types of encoders cannot be used with the AISD62(E/D):

TTL output type

to

the AlSD62(E/D) are shown below:

to

the AISD62(E)

that

the output voltage of the encoder complies with the

to

the

AlSD62

I

3-12

4.

.

.',

IN@TA.LAATION . AND PRE-OPERATION SEmNG

4.

INSTALLATION AND PRE-OPERATION SElllNG PROCEDURE

WC-A

This section names and settings

4.1 Pre-Operation Setting Procedure

The pre-operation setting procedure

Set the print board on the side module:

e

Counting

Pulse input voltage setting

pin (A1 SD62(E) only) External

ting pin

e

Ring counter setting pin

Install

deecdbes

,.

Start

followi'hg

aped

input

the

AlSD62(E/D).

I

pins on

setting pin

voltage

the pre-operation procedure

of

each part

of

the AlSD62(E/D), and the wiring method.

of

the AlSD61

3

the

of

the

....

See

section

4.3.

set-

of

the AlSD62(E/D), the

is

shown below:

Wire the AlSD62(E/D).

1

Programming.

1

Complete

1

..#.

See

section

4.4.

4-1

4.2

Handling Precautions

Handling precautions for the

(1)

Protect the case and the terminal block from impact, since they are made from resin.

(2)

Do

not remove the printed circuit board from the case.

(3)

When wiring, make sure that no wire offcuts remain around the terminal block.

(4)

Tighten the screws the following table:

I

Module mounting screw Terminal block terminal screw

I

Terminal block mounting screw

(5)

Install the module on the base unit by engaging the module locking tabs in the module locking holes in the base unit and tightening the module

mounting screws. the module mounting screws, then disengage the module locking tabs from the module locking holes.

Screw, Looation

(M4

AISD62(E/D)

to

install the module

screw)

(M3.5

screw) I 59 to

(M4

screw)

To

remove the module from the base unit, unfasten

are given below:

to

the base unit as indicated in

I

78

I

78

Tlghtenlng

Nacm (kgocm) [Ibmln]

to

118

(8

88

(6

to

118

(8

to

12)

9)

12)

Torque

[6.93 to

[5.20

t6.93

to

7.81

to

Range

10.401

I

I I

Base unit

Module locking hole

Module mounting screw

/

4-2

The

names

below:

of..each

part

of

A1 SD62(E)

the

AlSD62(E/O)

and

the settings are shown

r

1

I

,-

0A

C

H

08

1

..

PRST

$St

<-

CH2

CHl CH2

OK

1

lPOK

08

04

BB

PRST

FST

.I

(4)

-

'The portion

of

(7)

of

the

,

.

24v

AlSD62E

is

as

shown in

the

following figure:

+

4-3

4.

INSTALLATION

-

No.

Pulse input voltage setting pin

1Ok

n

/ooo/

Pulse input voltage setting pin

CHl CH2 CH1 CH2

U

lorn

CH2

10k

n

F]

AND

-

CHI

U

100k

PRE-OPERAlnON

100

k : Counts single-phase/2-phase pulse inputs at a speed of

up

to

10

k

Used

:

to

100

Counts single-phase pulse inputs at a speed of up

kpps, and 2-phase pulse inputs at a speed of up

set

the pulse input voltage (Factory setting: (Set using a jumper)

SETTING

Description

kpps.

24

V)

PROCE

(Factory setting: (Set using a jumper)

to

phase Nphase

WRE

~ ~ ~ ~~~~~~

B.

1

MELSEC-A

to

10

to

7

kpps.

1

OOk)

0A

0B

,tH

24V

U

OFF

g:R

0

24v

External input voltage setting pin

Fqqq

0

24v 24V

CH1 CH2 CHI CH2

Ring counter setting pin

U

OFF

LED

indicators

i-1

0

m::fl

Used

to

set

PRESET/F.START terminals.

0

Used

Remains lit while voltage is applied terminal.

Remains lit while voltage ia applied terminal.

the input voltage

(Factory setting: 24 (Set using a jumper)

to

set whether

(Factory setting: OFF)

(Set

to

using a jumper)

to

be applied

V)

use the ring counter function.

to

the

to

the phase A pulse input

to

the phase B pulse input

Input terminals

Output terminals

DEC

PRESET

FUNCTION

EQUl

EQU2

%N0B Pulse input terminal

PRST

FST

EQUl to EQU2

Remains lit during subtraction.

Remains lit while voltage is applied goes off with an external preset detection reset command (write buffer memory addresses 10 and 42).

Remains lit while voltage is applied

Remains lit while external coincidence output from executed.

Remains lit while external coincidence output from CH2 is

executed.

The terminal

response

The terminal function.

External output terminals for coincidence output

to

which voltage is applied

to

an external preset command.

to

which voltage is applied

4-4

to

the PRESET terminal, and

to

the F.START terminal.

CHI

is

to

execute presetting in

to

select a counter

to

A1

SD62D

&I

200K

f2

'

200K

CH2

CHI

T

7

I

A'SD62D

PRST

F

PRST

F

I

0A

OB

ST

0A

00

ST

4-5

No.

Name

~~

Description

Pulse input vottage setting pin

1Ok 1Ok

n

(beol

External input voltage setting pin

Ring counter setting pin

(4)

I

LED

CH2

U

look look

ON

n n

indicators

r-

Fl

CH1

U

CH1 cn2

ON

0A

100

k

:

Counts singte-phase/2-phase pulse inputs at a speed of up

to

100

:

10 k

Used to set the input PRESET/F.START terminals.

Used

Remains lit while voltage is applied to the phase A pulse input terminal.

Counts single-phase pulse inputs at a speed of up to 10 kpps, and 2-phase pulse inputs at a speed of up to 7 kpps.

(Factory setting: 24 (Set using a jumper)

to

set

(Factory setting: OFF)

(Set

kpps.

voltage

whe4her

to

use

using a jumper)

(Factory (Set using a jumper)

to

be

applied to the

V)

the ring counter function.

settiw:

100

k)

(6)

I

Input terminals

Output terminals

0B

DEC

PRESET

FUNCTION

EQU

1

EQU2

0N0B Pulse input terminal

PBST

FST

EQUl to

EQU2

Remains lit while voltage is applied to the phase terminal.

Remains lit during subtraction.

Remains lit while voltage is applied to the PRESET terminal, and goes off with an external preset detection reset command (write to buffer memory addresses 10 and 42).

Remains lit while voltage is applied to the F.START terminal.

Remains lit while external coincidence output from CH1 is executed.

Remains lit while external coincidence output from CH2 is executed.

The terminal to which voltage is applied to execute presetting in response to an external preset command.

The terminal to which voltage is applied to select a counter function.

External output terminals for coincidence output

B

pulse input

4-6

Mitsubishi MELSEC-A, A1SD62, A1SD62E, A1SD62D User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

REVISIONS

INTRODUCTION

SPECIFICATIONS

Functions

INSTALLATION AND PRE-OPERATION SElllNG PROCEDURE