Beginner_guide PLC Omron

7/25/2019 Beginner_guide PLC Omron

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CONTENTS PAGE


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CONTENTS PAGE


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CONTENTS PAGE


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conveyor A (1003)conveyor B

PH1 (4)

LS3 LS1 (1) LS2 (2)

SOL2 (1001)(1000) SOL1

PB1 (0)

(counterclockwiserotation)(clockwiserotation)

(Start button)(Detect workpiece)

(clockwise

rotation)

(counterclockwiserotation)

(check grasp work)

(3)


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3-1


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3-2

Analog setting 0

Analog setting 1

* Philip screwdriver is required.


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3-3


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3-4

Overseeing

process

Program

execution

I/O

refreshing

Overseeing

process

Program

execution

I/O

refreshing

Input signal

(00003)

IR 00003


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3-5

00000

00001

00002

etc.


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3-6


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3-7

= > =


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3-8


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3-9


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3-10


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3-11


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3-12


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3-13


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3-14


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3-15


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3-16


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.

5-1

Command

Response

Dip SwitchSet to Host

RS232C

AdapterCPM1A CPU


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.

5-2


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.

5-3

SYSWIN Window


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.

5-4

Address

Instruction Codes

DK1 DK2 Relay 1

Relay 1

Connection

Diagram

000.00 000.01 010.00

010.00

Ladder

Program


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.

5-5


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5-6


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5-7


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.

5-8


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Host Player 1Player 2

Player 3

Buzzer


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Use of CNT and TIM instructions

Example #1: Count to 20,000 counts

Ladder diagram

Ladder diagram

Mnemonic codes

00000

00000

00000

00000


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AutoManualForward

ReverseAuto StartStop

(1003) Motor Reverse

(1002) Motor Forward

ManualAutoAuto-start

Control Panel Indication Box

LS1

(5)LS26)

(7) PBS


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(S1)(S4)(S5)

Degreasing Tanks

Up Sensor (S3) 4

Down Sensor (S2) 3

Roller

PB1 (Start)

(0)PB2 (1)

Buzzer

(1004)

Left (1001) Right (1003)

Operator Operator

Up (1000)

Down (1002)

(07)Reset

Stop Button

8)

6 5 2


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conveyor A (1003)conveyor B

PH1 (4)

LS3 LS1 (1) LS2 (2)

SOL2 (1001)(1000) SOL1

PB1 (0)

(counterclockwiserotation)(clockwiserotation)

(Start button)(Detect workpiece)

(clockwise

rotation)

(counterclockwiserotation)

(check grasp work)

(3)


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Door positionMotorUltrasonic

Pushbutton

Switch

Photoelectric

Switch

CPM2A


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S2 (1)

V1 (1000)

Lubricating Oil Tank

Oil shortagealarm indicator

S1(0)


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CPM2A

Motor 3 (1002)

Motor 2

Motor 1 (1000)

Sensor 2

Sensor 3

Sensor 1

Copperplate


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Product A, B or C Knife (1001)

Cutting Machine

Start Push-button (4)

Reset Push-button (5)

Buzzer (1000)


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6-

I/O Assignment

Hopper with 2 colour balls

(black &white)Top

CylinderBottom

Cylinder


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6-

Ladder Diagram : Main 1 Network 1

Main 1 Ball Sorting (Conventional Method)


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6-


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6-


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6-


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CPM1

Air Vent

Control

Fan

CPM*A200 mm min.

200 mm min.


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CPM*A I/O lines Control cables andCPM*A power lines Power cables


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Word(s) Bit(s) Function


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Flash Memory Error Flag

Read-only DM Error Flag

Turns ON when a checksum error occurs in the read-only DM (DM 6144 to DM

6599) and that area is initialized. PC Setup Error Flag

Program Error Flag

Expansion Instruction Error Flag

Maximum Cycle mile (4 digits BCD)The longest cycle time since the beginning of operation is stored. It is cleared at the beginning, and

not at the end, of operation.

Current Cycle Time (4 digits BCD)The most recent cycle time during operation is stored. The Current Cycle Time is not cleared when

operation stops. The units can be any of the following, depending on the setting of in DM 6618.

CPM2A Memory Area Functions


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Memory Area StructureThe following memory area can be used with the CPM2A.


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RS-232C Port Reception Counter (4 digits BCD)

Peripheral Device Reception Counter


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00 to 31 (BCD)


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Cycle time monitor enable

0: Generate a non-fatal error for a cycle time that is too long.1: Do not generate a non-fatal error.

Low battery error enable0: Generate a non-fatal error for low battery voltage.


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Beginner_guide PLC Omron

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