Manual PLC - Siemens

8/18/2019 Manual PLC - Siemens

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Input

Module

Output

Module

CPUCentral Processing

Unit

Programming

DeviceOperator

Interface


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OL

M

CR

CR

L1T1

T2

T3

L2

L3

OL

OL

OL

M

M

CR

MMotor

StartStop

460 VAC

24 VAC

1

2


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128 64 32 16 8 4 2 1

0 0 0 1 1 0 0 0

Most Significant Bit Least Significant Bit

27

26

25

24

23

22

21

20


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128 64 32 16 8 4 2 1

0 0 0 1 1 0 0 0

8

16

24

+

128 64 32 16 8 4 2 1

0 0 1 0 1 0 0 0

8

32

40

+

0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0

Byte

Word

Bit


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0 2 0 5

Decimal

Numbers

BCD

Numbers

0

1

2

3

4

5

6

78

9

0000

0001

0010

0011

0100

0101

0110

01111000

1001

0000 0010 0000 0101


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16 28

1 r 12

160

161

2 x 16 = 32

11 x 1 = 11

43

2 B


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0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1718

19

20

.

.

126

127

128

.

.

510

511

512

Decimal

0

1

10

11

100

101

110

111

1000

1001

1010

1011

1100

1101

1110

1111

1 0000

1 00011 0010

1 0011

1 0100

.

.

111 1110

111 1111

1000 0000

.

.

1 1111 1110

1 1111 1111

10 0000 0000

Binary

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

10

1112

13

14

.

.

7E

7F

80

.

.

1FE

1FF

200

Hexadecimal

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

0001 0000

0001 0001

0001 0010

0001 0011

0001 0100

0001 0101

0001 0110

0001 01110001 1000

0001 1001

0010 0000

.

.

0001 0010 0110

0001 0010 0111

0001 0010 1000

.

.

0101 0001 0000

0101 0001 0001

0101 0001 0010

BCD


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a. ______ b. ______ c. ______

d. ______ e. ______


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PLC

Inputs

Normally Open Pushbutton

Normally Closed Pushbutton

Normally Closed Switch

Normally Closed Contact

Normally Open Switch

Normally Open Contact


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PLC

Inputs

Level Transmitter

PLC

Outputs

Light


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I0.0 Q0.0

Q0.1

I0.1

I0.4

I0.5


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STEP 2000

Basics ofControlComponents

I0.0 I0.1

I0.4

I0.5

Q0.1

Q0.0Power Conductor

Output Element

or InstructionNetwork 1

Network 2


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I I I I I I I I

PLC Scan

Read

Inputs

Update

Outputs

Diagnostics,

Communications

Execute

Program


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1 Bit2 Bits

3 Bits

1 Byte2 Bytes

3 Bytes

1 Word2 Words

3 Words

1024 Words1024 Bytes1024 Bits

1 K Memory 1 K Memory 1 K Memory


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Programming

Device Cable


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Output Points

Input Points Programming

Port

CPU 212 DC/DC/DC

CPU Power Supply

Input Output


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Bus Expansion

Port Cover

Bus Connector Expansion Module

(Optional)


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MOutput


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I

I

I

I

I

I

I

I

I

I

I

I

I

I

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

I

I

I

I

I

I

1.0

1.1

1.2

1.3

1.4

1.5

Q 0.0

Q 0.1

Q 0.2

Q 0.3

Q 0.4

Q 0.5

Q 0.6

Q 0.7

Q 1.0

Q 1.1

1st Input

2nd Input

3rd Input

4th Input

5th Input

6th Input

7th Input

8th Input

1st Output

2nd Output

3rd Output

4th Output

5th Output

6th Output

7th Output

8th Output

9th Input

10th Input

11th Input

12th Input

13th Input

14th Input

9th Output

10th Output


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Input Devices

Connected Here

Pushbutton Switch


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From Input Power SupplyOutput Devices

Wired Here

RelayLight


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Field Wiring

Fan-Out

Connector

Connector

Post


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Documents

Manual PLC - Siemens