PLC S7 300 (SIEMENS)

: - HA 07006 - HB 07034 - HA 07026 - HA 07012 : .

2014

1 |

PLC S7 300 (SIEMENS)

: - HA 07006 - HB 07034 - HA 07026 - HA 07012 : .

2014

2 |

,

, ,

PLC,

PLC,

7

... .

,

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,

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.

PLC S7 300 Simatic Siemens,

(CPU) 312C. - PLC S7

300, ,

,

, .

,

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.

3 |

ABSTRACT

The present dissertation is a result of research of the students Delis, Kapogiannis,

Pavlatos and Sideris, and focuses on the construction of an automation panel with the

usage of a Programmable Logic Controller PLC, for its addition to the laboratory

equipment for the class AUTOMATIONS PLC, of the 7th semester of the Electrical

department of the School of Technical Applications at the Technological Educational

Institution of Chalkida.

The dissertation is divided into thematic chapters, which progressively present the tools

necessary to meet the projects objective, examples of usage and finally detailed

applications. Starting with the definition and analysis of the operating principles of a

Programmable Logic Controller, the research continues with the programming languages

used for the coding of the device. The automation panel is then presented, along with the

peripherals and accessories that accompany it, as well as the principles on which the

selection of the specific tools was made in order to achieve the proper results. Finally, a

detailed and extensive description and presentation of the simulations and applications

will be made, both on a construction industry as well as an educational level, such as a

simple motor start, a tank check, and a motor belt check.

The automation panel has been constructed using the Programmable Logic Controller PLC

S7 300 of the Simatic series, by the company Siemens, with a central processing unit

(CPU) model number 312C. The large number of input output possibilities that the PLC

S7 300 features, as well as its capability of proper program usage and function check,

gives the device an educational aspect, since it can apply a multitude of laboratory

exercises of great difficulty and increasingly demanding.

At this point we would all together like to thank our supervising professor, Dr. Mpargiota

Dimitri, and the laboratory professors Dede Ioanni and Tsampasi Eleftherio for the

guidance, patience and valuable help they offered us throughout the entire process of

researching and writing this dissertation.

4 |

................................................................................................................................. 2

ABSTRACT ................................................................................................................................. 3

.................................................................................................................................. 6

1 .............................................................................................................................. 7

1.1 PLC ............................................................................................... 7

1.2 PLC .............................................................................................................. 9

1.3 PLC .................................................................................. 13

1.4 PLC ................................................................................................. 15

1.5 PLC ........................................................................................... 15

2 ............................................................................................................................ 17

2.1 PLC ......................................................................................... 17

2.2 PLC .................................................................................... 19

2.3 ............................................................................ 19

2.3.1 ........................................................................................ 20

2.3.2 3 ..................... 24

3 ............................................................................................................................ 31

3.1 (PLC) SIMATIC S7 300 ......................................... 31

3.2 .......................................................... 35

4 ............................................................................................................................ 40

4.1 ........................................................................................... 40

4.2 IEC 61131 .......................................................................................... 40

5 ............................................................................................................................ 43

5.1 PLC ....................................................................................... 43

5.2 2 ........................................................... 47

5 |

5.3 ................................................................................................ 51

5.4 ................................................. 59

.......................................................................................................................... 68

: ................................................................ 70

.1 3D ........................................................................ 70

A.2 ( ) .......................................................... 71

: .................................... 72

6 |

Programmable Logic Controller PLC.

PLC

.

,

PLC .

1958

.

PLC

.

PLC

.

.

PLC .

PLC S7 300

Sematic Siemens.

1995 Sematic S5 1978.

7 |

1

, PLC,

. PLC

:

-

-

-

-

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-

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,

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PLC.

8 |

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(CPU)

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28,8V 1

0. ,

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RUN .

() , ,

. ,

. (CPU)

9 |

1

0.

STOP, , 1

0, .

.

PLC

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1.2 PLC

1.2 PLC

PLC 3 , .

3 :

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PLC hardware . PLC

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(CPU)

(1/0 )

(RAM ROM EPROM EEPROM)

11 |

1.3 PLC

:

:

PLC

RAM .

(CPU):

, .

,

:

1. (ALU),

.

2. (registers),

ALU.

3. ,

CPU.

4. .

12 |

5. (Data & Address Bus),

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PLC, ( )

PLC.

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PLC

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28,8V DC.

.

0 20mA 4 20mA,

0 10V -10 10V.

:

. 24V DC, 120V AC 230V AC.

: PLC :

RAM, , ,

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,

PLC .

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ROM,

PLC.

EPROM, , ,

RAM.

EPROM .

13 |

:

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:

PLC.

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PLC.

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1.

2. ,

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3. modem,

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4.

5. monitors

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1.3 PLC

PLC

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14 |

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15 |

1.4 PLC

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compact PLC modular PLC.

compact PLC

.

modular PLC

. modular PLC

.

.

1.5 PLC

PLC, :

,

-

.

,

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..

.

.

16 |

PLC ,

.

PLC

.

17 |

2

PLC. ,

PLC.

PLC

PLC.

.

PLC.

.

2.1 PLC

PLC 2 .

.

,

.

.

PLC

.

18 |

Ladder Diagram (LAD): .

Function Block Diagram (FBD): .

Statement List (STL): .

Ladder Diagram

PLC.

Ladder Diagram

.

( ).

Function Block Diagram

.

.

Function Block Diagram

.

, Statement List

.

.

19 |

2.2 PLC

PLC.

.

I Q.

. . Q1 Q2,

.

Ladder Diagram .

.

Statement List

.

Ladder Diagram

PLC.

2.3

2 PLC.

.

20 |

2.3.1

PLC.

.

.

2.1

21 |

2.2

.

I0.0 N.C

STOP I0.1 N.O

START I0.2 N.O

Q0.0

Q0.1

Q0.2 2.1: -

22 |

PLC

2.3 PLC

,

PLC

STL.

STL

A I0.0

L I0.2

O Q0.1

A I01

= Q.00

= Q.01

L I0.1

AN Q0.0

= Q0.2

PE

23 |

LADDER

2.4 Ladder

, STL Ladder

PLC FBD (Fuction Block Diagram).

2.5 FBD

24 |

2.3.2 3

.

, .

1, 2 (N.C).

_ Stop .

H3

.

2.6

.

25 |

F2 I0.0 N.C

STOP S1 I0.1 N.C

S2 I0.2 .

S.3 I0.3 N.0

T1 I0.4 N.C

T2 I0.5 N.C

D1 M0.0

D2 M0.1

D3 M0.2

1 Q0.0

2 Q0.1

H1 Q0.2

H2 Q0.3

H3 Q0.4

2.2 -

26 |

PLC

2.7 PLC

,

STL.

1

0.0

0.1

(

Q.00

O I0.2

)

AN I0.5

AN Q0.1

= Q.00

2

0.0

0.1

(

Q0.1

O I0.3

)

AN I0.4

AN Q.00

= Q.01

27 |

3

AN I0.4

= M.00

5

0.0

= Q0.2

7

A I0.0

= M0.2

4

AN I.05

= M0.1

6

A M0.1

= Q0.3

8

AN M0.2

= Q0.4

LADDER

28 |

2.8 Ladder

29 |

, STL Ladder

PLC FBD (Fuction Block Diagram).

30 |

2.9 FBD

31 |

3

3.1 (PLC) SIMATIC S7 300

PLC Siemens Simatic , S7 300 (CPU) 312C.

PLC Simatic S7 300 (CPU) 312C.

PLC Simatic S7 300

DIN IEC 60721-3-3, 33 33 .

PLC

1.

2.

3.

4.

PLC Simatic S7 300 plexi-glass plc . PLC Simatic S7 300 :

32 |

PLC SIMATIC S7 300

795 1080 hPa

5% 95%

EMC

24V DC 500V DC

230V AC 1460V AC

IP20

0 -60 & 0-40 &

3.1: PLC S7 300

PLC , (. 3.2) .

24V DC 20,4V DC-28,8V DC

120V AC 93V AC -132V AC

230V AC 187V AC -264V DC 3.2:

312C PLC Simatic S7 300 150 sec 37Sec byte : somatic memory card, , . CPU 312C.

33 |

CPU 312C 6w

500ma

60ma

( ) 24v dc

409q

80mm x 125mm x 130mm

LAD/FBD/STL

POINT TO POINT

PROFIBUS

MPI

6

10

0-999

128

MICRO MEMORY CARD 4MB

MNHMH 32KB

FIRMWARE V2.6

HARDWARE 01 3.3 CPU 312C

:

34 |

3.1 CPU 312C

:

1. Simatic Micro Memory Card ejector

2. Interface x2 ( CPU 312C)

3.

4. Interface xi (MPI)

5.

6. ( 3.4)

LED

SF SOFTWARE H HARDWARE

BF BUSS ERROR

DC5V 5V CPU

FRCE

1

2

3

4

5

6

35 |

RUN CPU

STOP CPU

3.4 CPU 312C

3.2

PLC

Simatic S7 300 CPU 312C :

1. logo 2.5 A

2. CPU 312C 10

micro memory card

3.

4.

5. 24V

6.

7. led

CPU 312C :

36 |

3.1 CPU 312C

phoenix contact input AC 240 v. output

24V DC 10 A. :

3.2

37 |

.

N.O

.C, .

(3.3):

3.3 ()

12 LED

.

. 3.4.

3.4 LED ()

.

(3.5).

38 |

3.5

. 3.6:

3.6

1, 2, (220v AC), (24v DC).

1 2

39 |

.

24v DC.

3.7, :

3.7 ,

, ( 3.8),

:

3.8

,

.

40 |

4

4.1

, ,

. , ,

,

.

.

,

.

, ,

, .

International Organization of Standardization (ISO).

,

.

4.2 IEC 61131

1992

(IEC:

International Electro-technical Commission). 2003

.

41 |

IEC 61131,

.

.

IEC 61131 :

Part 1: General Information.

.

Part 2: Equipment requirements and tests.

.

Part 3: Programming languages. ,

,

.

,

.

Part 4: User guidelines.

.

Part 5: Communications.

.

Part 6: Functional safety.

.

Part 7: Fuzzy Control programming.

.

Part 8: Guidelines for the application and implementation of programming

languages.

Part 3 .

(Part 6)

.

42 |

PLC S7 300 CPU 312C

.

43 |

5

PLC.

2

, .

5.1 PLC

. S1 (N.O) S2

(N.O) .

S2,

S1.

5.1

44 |

.

N.C I0.0

S1 N.O I0.1

S2 N.O I0.2

KM1 Q0.0

dS1 S1 M0.0

dS2 S2 M0.1 5.1

PLC

5.2 PLC

,

STL.

45 |

1

A I0.0

AN M0.0

A(

ON M0.1

O Q0.0

)

= Q0.0

2

A I0.1

= M0.0

3

A I0.2

= M0.1

LADDER

5.3 Ladder

46 |

, STL Ladder

PLC FBD (Fuction Block Diagram).

5.4 FBD

47 |

5.2 2

10

2 .

5.5

48 |

.

STOP S1 N.C I0.0

START S2 N.O I0.1

STOP S3 N.C I0.2

START S4 N.O I0.3

F2 N.C I0.4

K1 Q0.0 5.2 -

PLC

5.6 PLC

49 |

,

STL.

A (

O I.01

O I.03

O Q.00

)

A I.00

A I.02

A I.04

= Q.00

LADDER

5.7 Ladder

50 |

, STL Ladder

PLC FBD (Fuction Block Diagram).

5.8 FBD

51 |

5.3

PLC .

, .

.. .

( ..) .

..

.

.

L

KEY

S1 K1 S2 S3 K2 S4

L1 L2

d1 d2

K2 K1

K1 K2 d1 d2

N

5.9

52 |

.

.C.

I0.0

S1 ..

I0.1

S2 ..

I0.2

S3 ..

I0.3

S4 ..

I0.4

KEY ..

I0.5

L1 ..

I0.6

L2 ..

I0.7

d1

M0.0

d2

M0.1

K1 1

Q0.0

K2 2

Q0.1

5.3 -

53 |

PLC

,

STL.

1.1

0.0

(

0.1

Q0.0

)

AN M0.0

AN Q0.1

= Q0.0

1.2

A I0.0

A I0.5

A (

O I0.2

O Q0.0

)

AN M0.0

AN Q0.1

= Q0.0

5.10 PLC

54 |

1.3

0.0 (

0.3 Q0.1

) AN M0.1 AN Q0.0

= Q0.1

1.4 A I0.0 A I0.5

A ( O I0.4 O Q0.1

) AN M0.1 AN Q0.0 = Q0.0

2 0.6

= 0.0

3 0.7

= 0.1

55 |

LADDER

I0.1

( )

( )

( )

( )

( )

( )

I0.0

Q0.0

M0.0 Q0.1 Q0.0

I0.0 I0.5

I0.2

Q0.0

M0.0 Q0.1 Q0.0

I0.0

I0.3

Q0.1

M0.1 Q0.0 Q0.1

Q0.1 Q0.0 M0.1

I0.4

Q0.1

I0.3 I0.0

I0.6 M0.0

I0.7 M0.1

1.1

1.2

1.3

1.4

2

3

5.11 Ladder

56 |

, STL Ladder

PLC FBD (Fuction Block Diagram).

57 |

58 |

5.12 FBD

59 |

5.4

3 .

(.) 1, 4 sec

2 6 sec 3.

(.) 3, 7 sec

2 8 sec 1.

5.13

.

60 |

1

N.C I 124.0

2

N.C I 124.1

3

N.C I 124.2

N.O I 124.3

N.O I 124.4

1 Q 124.0

2 Q 124.1

3 Q 124.2

db M 124.0

5.4 -

61 |

PLC

5.14 PLC

,

STL.

1

A I 124.0

AN T4

A(

O I124.3

O Q 124.0

)

= Q 124.0

1.2

A I124.O

AN T4

A(

O I124.3

O Q124.0

)

LS5T#4S

SD T1

62 |

2.1

A I124.1

AN T3

A T1

= Q124.1

2.2

A I124.1

AN T3

A T1

LS54#6S

SD T2

3

A I124.2

A T2

AN M124.0

= Q124.2

4

A Q124.0

A(

O I124.4

O M124.0

5

AN Q124.2

LS5T#7S

SD T3

6

AN Q124.1

LS5T#8S

SD T4

63 |

LADDER

64 |

65 |

5.15 Ladder

, STL Ladder

PLC FBD (Fuction Block Diagram).

66 |

67 |

5.16 FBT

68 |

Adrover, Elvin Prez. Introduction to PLCs: A Beginner's Guide to Programmable Logic

Controllers. San Bernardino, CA: Elvin Perez Adrover, 2012.

Berger, Hans. Automating with STEP 7 in LAD and FBD: SIMATIC S7-300/400

Programmable Controllers. Erlangen: Publicis, 2012.

Berger, Hans. Automating with STEP 7 in STL and SCL: Programmable Controllers SIMATIC

S7-300/400. Weinheim: Wiley-VCH, 2012.

Bolton, William. Programmable Logic Controllers. Oxford: Newnes, 2009.

Collins, Dennis, and Eamonn Lane. Programmatizomenoi Logikoi Elegktes: Enas Praktikos

Odigos. Athens: Ekdoseis Tziola, 1995.

Dawkins, Nick. Automation and Controls: A Guide to Automation, Controls, PLC's and PLC

Programming. Dawkins, 2014.

Glossas, N., and D. I. Tseles. Arhes Aftomatismou. O.E.D.B., 1999.

Groover, Mikell P. Automation, Production Systems, and Computer-integrated

Manufacturing. Upper Saddle River, NJ: Prentice Hall, 2008.

Kaftan, Jrgen. PLC Basic Course with SIMATIC S7 Structure and Function of Programmable

Logic Controllers, Programming with the SIMATIC S7. Wrzburg: Vogel, 2011.

Krana, G., and E. Daskalopoulou. Viomixanikoi Aftomatismoi Kai Programatizomenoi

Logikoi Elegktes PLC. Ekdoseis Ion, 2001.

Pantazis, N. PLC Programatizomenoi Logikoi Elegktes. Ekdoseis Ion, 2001.

Pantazis, Nick A. Aftomatismoi Me PLC. Ekdoseis A. Stamouli, 1998.

Real Time Automation, Inc. "IEC 61131-3 Protocol Overview." IEC 61131-3 Protocol

Overview. Real Time Automation, Inc., 2009.

.

69 |

"Siemens Industry Online Support - Automation Service, Automation Support, Simatic

Service, Simatic Support, Technical Support, Technical Consulting." Siemens Industry

Online Support. Siemens.

.

Siemens. "Your Global Leader for Automation Technology." Automation Technology: The

Complete Portfolio for Automation. Siemens.

.

"TC1 - Standards." IEC 61131 Standards. PLCopen Technical Comittee 1.

.

,

Edraw Max Ver. 7.2. Release date: Nov. 10, 2013

70 |

:

.1 3D

71 |

A.2 ( )

72 |

:

73 |

74 |

Abstract 11.1 PLC1.2 PLC1.3 PLC1.4 PLC 1.5 PLC

22.1 PLC2.2 PLC2.3 2.3.1 2.3.2 3

33.1 (PLC) Simatic S7 3003.2

44.1 4.2 IEC 61131

55.1 PLC5.2 2 5.3 5.4

: .1 3D A.2 ( )

: