西门控-plc s7-300/400 7l

Date: 2011/4/16File: SSP1_01C.1SIMATIC S7-300/400 PLC

P程C S教子3应应/4应应

联创PLC培训中心 www.plclc.com


SIMATIC

SIMATIC

SIEMENS

SIMATIC

SF

RUN

STOP

Q0.0

Q0.1

Q0.2

Q0.3

Q0.4

Q0.5

I0.0

I0.1

I0.2

I0.3

I0.4

I0.5

I0.6

I0.7

S7-200

CPU 212

SIMATIC PGSIMATIC PC

PG 740

SIEMENS

7 8 9

4 5 6

1 2 3

0

.D E F

A B CI N S

D E LS H I F T H E L P

E S C

E N T E R

A C K

S IM A T I C O P 1 7

S H IF T

H E L PK 1 K 5 K 6 K 7 K 8K 2 K 3 K 4

K 9 K 1 0 K 11 K 1 2 K 1 3 K 14 K 1 5 K 1 6

SIMATIC HMI

ASI

FM

SV

SIMATIC DP

SIMATIC NET

PROFIBUS-DP

PROFIBUS

MPI -SIMATIC NET



S7-300:



S7-300:

CPU 314

CPU 314

CPU312 IFM

CPU312 IFM

: 6 K 12 K 24 K 24 K 48 K

( RAM.): 20 K 20 K 40 K 40 K 80 K

(Flash EPROM) - 512 K 512 K - 512 K ( )

DI / DQ: 128 128 512 992 1024

AI / AQ: 32 32 64 248 128

I/ODI / DQ 10 / 6 - - 20 / 16 -AI/ AQ 4 / 1

0.6ms 0.6 ms 0.3 ms 0.3 ms 0.3 ms1K

1024 2048 2048 2048 2048

/ 32 / 64 64 /128 64/128 64/128 64/128

/

MPI 4 4 4 4 4

CPU 313

CPU 313

CPU 315

CPU 315

CPU314IFM

CPU314IFM



S7-300:

PS( )

CPU IM( )

SM:DI

SM:DO

SM:AI

SM:AO

FM:---

CP:- - -- PROFIBUS-



CPU314SIEMENS

SF

BATF

DC5V

FRCE

RUN

STOP

RUN-P

RUN

STOP

M RES

SIMATICS7-300

Batterie MPI

CPU315-2 DPSIEMENS

RUN-P

RUN

STOP

M RES

SIMATICS7-300

Batterie DP

SF

BATF

DC5V

FRCE

RUN

STOP

MPI

SF DP

BUSF

S7-300: CPU



S7-400:



S7-400: CPU 库库库库

*) 1 Byte = 8 /2 Byte = 1 /

/ ( )16 (+/-)IEEE (+/-)

( )( )

( )

/FB FC DB

( / )

I/O

CPU 414-1

100 nsec100 nsec100 nsec600 nsec

128 KB8 KB16 MB

81928256256

51210241024

p. 256 Byte

p. 8 KByte*)

MPI

CPU 416-1/-2DP/-2DP


512 KB/ 0.8MB/ 1.6MB16 KB16 MB

163848512512

204820484096

p. 512 Byte

p. 16 KByte*)

MPI

CPU 414-2 DP


128 KB/ 384KB8 KB16 MB

81928256256

51210241024

p. 256 Byte

p. 8 KByte*)

MPI, DP

CPU 412-1


48 KB8 KB16 MB

40968256256

256256512

p. 128 Byte

p. 2 KByte*)

MPI

CPU 413-2 DP


72 KB8 KB16 MB

40968256256

256256512

p. 128 Byte

p. 2 KByte*)

MPI, DP

CPU 413-1


72 KB8 KB16 MB

40968256256

256256512

p. 128 Byte

p. 2 KByte*)

MPI,



S7-400: CPU 2

, ,

MPI K

MPI K

GD

CPU 414-1

OB 1OB 10-13OB 20-23OB 32-35OB 40-43OB 60OB 100,101OB 80-87OB 121,122

8 KB

64 KB16

32

32

64 Byte

CPU 416-1/ -2DP/ -2DP


16 KB

64 KB16

64

32

64 Byte

CPU 414-2


8 KB

64 KB16

32

32

64 Byte

CPU 412-1

OB 1OB 10,11OB 20,21OB 32,35OB 40,41OB 60OB 100,101OB 80-87OB 121,122

4 KB

64 KB16

8

32

32 Byte

CPU 413-1


4 KB

64 KB16

16

32

32 Byte

CPU 413-2


4 KB

64 KB16

16

32

32 Byte



S7-400:

PS CPU SM:DI

SM:DO

SM:AI

SM:AO

CP FM SM IM



EXT.-BATT.

5...15V DC

X3

X1

414 - 2XG00 - 0AB0

CPU 414-2

X 2

3 4

INTF

EXTF

STOP

RUN

CRST

FRCE

CRST

WRST

RUN-PRUN

STOPCMRES

INTF

EXTF

BUSF

DP

EXT.-BATT.

5...15V DC

X1

421 - 1BL00 - 0AA0

DI 32xDC24V

X 2

3 4

INTF

EXTF

STOP

RUN

CRST

FRCE

CRST

WRST

RUN-PRUN

STOPCMRES

CPU412-1 CPU416-2DP

* CPU

S7-400: CPU 1



S7-400: CPU 2

EXT.-BATT.

5...15V DC

X3

X1

414 - 2XG00 - 0AB0

CPU 414-2

X 2

3 4

INTF

EXTF

STOP

RUN

CRST

FRCE

CRST

WRST

RUN-PRUN

STOPCMRES

INTF

EXTF

BUSF

DP

EXT.-BATT.

5...15V DC

X1

421 - 1BL00 - 0AA0

DI 32xDC24V

X 2

3 4

INTF

EXTF

STOP

RUN

CRST

FRCE

CRST

WRST

RUN-PRUN

STOPCMRES

CPU LED

MPI

DP LED

DP



PG720

PG740

PG760



属属属属

• 80 486 Pentium

• ( ) 300 MB ( Windows STEP7)

• RAM >= 32 MB, 64 MB

• CP 5611 MPI PC-

•

• Windows 95/98/NT

S脉状累？插S脉状累？插S脉状累？插S脉状累？插累理属累烁累理属累烁累理属累烁累理属累烁



PG 740

SIEMENS

S脉状累？插？S脉状累？插？S脉状累？插？S脉状累？插？

or



PLC



S7-300

... S7-300

PS... (度必嵌展必情嵌´(度必嵌展必情嵌´(度必嵌展必情嵌´(度必嵌展必情嵌´荐器´荐器´荐器´荐器´ 背操背操背操背操----情嵌嵌´情嵌嵌´情嵌嵌´情嵌嵌´ 必慢´必慢´必慢´必慢´荐´D烁´荐´D烁´荐´D烁´荐´D烁´

CPU...

IM...

SM

/

... S7-300

FM ...

CP...



S7-300



S7-300

1 2 3 4 5 6 7 8 9 10 11

CPUIMS

FMPS

PS IMR

IMRPS

IMRPS



� CPU CPU

�

� 20 mm

� 40 mm80 mm

� CPU

� I/O

� CPU 314/315/316

�



• ?

•

• !

• CPU !

• I/O !

•

• CPU I/O



库库库库

482 mm530 mm830 mm

57.2mm

466 mm500 mm800 mm

• M 6

•10mm2



循循循循



库室

循室段控0范

息室

感室沿



2.1

Term.No.: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

S1 S4 H4 L- L+

32 -> (I 3.1) (I 3.4) (Q 7.1) L- L+

L+ L+ L-

/



S7-400



S7-400

PS 拉拉拉拉荐荐荐荐必慢必慢必慢必慢荐荐荐荐

CPU

IM

SM

/

S7-400

FM

CP



UR1 / UR2

Yes Yes

P

K

CR2

NoYes

P 1

K

P 2

P

ER1 / ER2

No Yes



•

•

•

•

•

• I/O



S7-300



S7-400

�

�

�

� BATTINDIC

� BAT

� 1BAT

� 2BAT

� FMR

�



STEP 7



STEP 7

OB1

OB1

OB1 ( )

OB1 OB1 OB1

A

B



OB1

Network 1

Network 2

Network 3



----



OB 1 FC 1

FC 2

FC 3



g

OB FC/FB



LT

----



OB 1

11

FC 1

22

FC 1

33

FC 1



a b

0 0 0 0

A

B

LTLTLT

LT

LT



FB

FB

FB

FC

SFC

SFB

FB

:

OB

OB =

FB =

FC =

SFB =

SFC =



-(OB) - (1 ~ 26)

-

(FB) - / - /

- / (FC) -

( ) -

-(DB) - ( DB)

-( )



- CPU(SFC) -

- CPU(SFB) -

-(SDB)



0

8191

8

CPU314 8K

CPU

07



(OB, FB, FC) (FB, FC, SFB, SFC)



OB1

( )

( )

OB FB FC

A I 0.1A I 0.2= Q8.0

OB 1

(OB 100)

(PII)

(PIQ)

CP

U



0

1

2

:

:

:

CPU

0

1

2

:

:

:

PII PIQ

CPU

::

A I 2.0

= Q 4.3::::

1

1



S7-300

PS CPU SM SM SM SM SM SM SM

1 2 4 5 6 7 8 9 10

0.00.7

1.01.7



D的属D类？D的属D类？D的属D类？D的属D类？

3

96.0

to

99.7

100.0

to

103.7

104.0

to

107.7

108.0

to

111.7

112.0

to

115.7

116.0

to

119.7

120.0

to

123.7

124.0

to

127.7

IM

( )

PS

2

64.0

to

67.7

68.0

to

70.7

72.0

to

75.7

76.0

to

79.7

80.0

to

83.7

84.0

to

87.7

88.0

to

91.7

92.0

to

95.7

IM

( )

PS

1

IM

( )

32.0

to

35.7

36.0

to

39.7

44.0

to

47.7

48.0

to

51.7

52.0

to

55.7

56.0

to

59.7

60.0

to

63.7

40.0

to

43.7

PS

1 2 3 4 5 6 7 8 9 10 11

0

0.0

to

3.7

20.0

to

23.7

24.0

to

27.7

28.0

to

31.7

12.0

to

15.7

16.0

to

19.7

4.0

to

7.7

8.0

to

11.7

IM( )

CPUPS



S7-300

368

to

382

384

to

398

400

to

414

432

to

446

448

to

462

464

to

478

480

to

494

496

to

510

416

to

430

1

R

0

IM

响器

IM 256

to

270

336

to

350

352

to

366

304

to

318

320

to

334

272

to

286

288

to

302响器？？

2 3 4 5 6 7 8 9 10 11

CPU

512

to

526

528

to

542

544

to

558

560

to

574

576

to

590

592

to

606

608

to

622

624

to

638

2IM

响器

3 640

to

654

656

to

670

672

to

686

688

to

702

704

to

718

720

to

734

736

to

750

752

to

766

IM

响器



STEP 7

I/Q / I / Q 0.0 --- 65,535.7

/ I / QB 0 --- 65,535

/ IW / QW 0 --- 65,534

/ ID / QD 0 --- 65,532

M 0.0 --- 255.7

MB 0 --- 255

MW 0 --- 254

MD 0 --- 252

I/Q / I/Q , PIB / PQB 0 --- 65,535

I/Q , PIW/PQW 0 --- 65,534

I/Q , PID/PQD 0 --- 65,532

(T) T 0 --- 255

(C) C 0 --- 255

(DB) DB 1 --- 65,532

OPN DB

, , , DBX,DBBDBW,DBD

0 --- 65,532

OPN DI

, , , DIX,DIBDIW,DID

0 --- 65,532



STEP 7



感室库架？感室库架？感室库架？感室库架？ PG



SIMATIC



SIMATIC

Windows 95 STEP 7

S7

( PLC)

(S7-PLCSIM)



STEP 7



SIMATIC 属属属属



OK



S7



STEP 7



4.2

OK



4.3 S7



4.4 S7



4.5 CPU

1.STOP

2.MRES

STOP

( )

3.( STOP

)

1.MRES

STOP

2.( STOP

)

PG

1.RUN-P

2.PLC -> OperatingMode -> Stop

3.PLC -> Clear/Reset

1. OK

1.STOP

2.

3. STOP

1.MRES

STOP

2.( STOP

)



S7-300

:

•(OB,FC,FB)

•(DB)

PG Flash EPROM ( CPU)

:

•(OB,FC,FB)

•(DB)

:

• PII, PIQ

• M, T, C

•

M, T, C

•

:

n. reten. reten.

RAM

•

(OB,FC,FB)•(DB) Flash-

EPROM

:

• OB,FC,FB

• DBn. reten. reten.



S7-400

:

•(OB,FC,FB)

•(DB)

PG Flash EPROM ( CPU)

:

•(OB,FC,FB)

•(DB)

.

RAM

:

•

(OB,FC,FB)•(DB)

:

Flash-EPROM

:

• PII, PIQ

• M, T, C

:

• OB,FC,FB

• DB



Flash EPROM

RAM

Flash EPROMEPROM

RAM

PG



I/O



CPU

2x



CPU



CPU

CPU



CPU 属属属属

7 6 5 4 3 2 1 0

(Hz) 0.5 0.62 1 1.25 2 2.5 5 10

(s) 2 1.6 1 0.8 0.5 0.4 0.2 0.1



CPU



CPU 属属属属

联创PLC培训中心 www.plclc.com联创PLC培训中心 www.plclc.com


( CPUSTOP )

联创PLC培训中心 www.plclc.com联创PLC培训中心 www.plclc.com联创PLC培训中心 www.plclc.com


SIMATIC

2x



S7-300

/

CPU Stop

CPU ( CPU 315-2DP CPU 314)



2x



5.1

SIMATIC 1

2 My Project

3 PLC -> Upload

4 ???

5 CPU

6

My Station

7 S7-400 S7-300 B



5.2

CPU MB 101

3OB1 L MB 10, T QB 5 QB5

CPU2

MB 10



• LED

• CPU

• CPU

• SIMATIC

•

•



S7-300 LED

LED "DC24V"

24 V 24 V

•

• 130%

• 130%

• 130%



2

CPU314SIEMENS

SF

BAF

DC 5V

FRCE

RUN

STOP

RUN-P

RUN

STOP

M RES

SIMATIC

S7-300

MPI

S7-300 CPU LED



LED

S7-400S7-300LED

•

•


S7-400 LED

“INTF” ->

DC 5V

DC 24V

FMR

3

“BAF” -> “BATT1F” -> 1 "BATT2F" -> 2



S7-400 CPU LED

DP CPU

DP

DP CPU

LED "INTF"

LED "EXTF"

LED "FRCE"

LED "CRST"

LED "INTF"

LED "EXTF"

LED "BUSF"



RUN-P

RUN

STOP

MRES

1. STOP

RUN-P

RUN

STOP

MRES

RUN-P

RUN

STOP

MRES

2. MRES STOP LED

STOP

RUN-P

RUN

STOP

MRES

4. RUN-P STOP RUN/RUN-P

RUN-P

RUN

STOP

MRES

3. MRES STOP LED

STOP

RUN-P

RUN

STOP

MRES



SIMATIC



Monitor/Modify Variables



RUN --> STOP

PII

PIQ



CPU

CPU 2

VAT

2CPU

1

PG

3

CPU



STOP


6.1

32



6.2

1

2

3



6.3



6.4



STEP7

A I0.0

A I0.1

= Q8.0

STL

&Q8.0

=

I0.0

I0.1

FBD

I0.0 I0.1 Q8.0

LAD



LAD/STL/FBD

2x



LAD/STL/FBD

Browser



LAD/FBD


STL



OB1



PLC



(Q8.0)



( )

�

LAD/STL/FBD

...

7.1



插室循插室循插室循插室循架？架？架？架？ FC 1


...

7.3

• (LAD)

• (STL)

• (FBD)



File -> Save

..

I

7.4 FC 1

File -> Save As


7.5 PLC

CPU...



7.6 OB 1 FC 1



7.7 FC 1 响响响响离源D器离源D器离源D器离源D器

I 0.0

I 0.1

I 0.0

I 0.1

I 0.0

I 0.1

I 0.0

I 0.1

0

0

1

1

1

0

0

1

0

1

1

0

1

1

0

0

I 0.0 I 0.1 Q 4.0

I 0.0 I 0.1 Q 4.0

I 0.0 I 0.1 Q 4.0

I 0.0 I 0.1 Q 4.0



7.8 FC 1


Editor



STL


LAD/FBD



Create Block



Source Files


Symbol Selection


I0.0 I0.1 Q 8.0

Q 8.1

SRS Q

R

I1.2

I1.3

M0.0Q 9.3

I 1.0

( MCR< )

(MCRA)

Q 8.0

I 0.0

I 1.1

( )



L1(Q 4.0)

S1 (I 0.0)

S2 (I 0.1)

L2 (Q 4.1)

外？外？外？外？

I 0.2

I 0.3

>=1=

Q 4.2 O I0.2

O I0.3

= Q 4.2

I0.0 I0.1 Q 4.0

Q 4.1

LAD

=

Q 4.0&I 0.0

I 0.1

=

Q 4.1

FBD

A I0.0

A I0.1

= Q 4.0

= Q 4.1

STL

I0.2

I0.3

Q 4.2

L3 (Q 4.2)

S3(I 0.2)

S4(I 0.3)

OR

AND


(XOR)

X I0.4

X I0.5

= Q4.0

I 0.4

I 0.5

XOR=

Q4.0

I0.4 I0.5

I0.4 I0.5

Q 4.0

LAD

>=1=

Q 4.0

&I 0.4

I 0.5

&I 0.4

I 0.5

FBD STL

A I0.4

AN I0.5

O

AN I0.4

A I0.5

= Q4.0


A I 1.0

AN I 1.1

A M 4.0

= Q 4.0

= Q 4.1

A I 2.0

1

0

0

0

0

1

2

1

1

1

1

3

0

1

0


1

/

0

/?

1

0

1

Yes1

LAD:

0

&

FBD:

A I x.y

STL:

AN I x.y

STL:

&

FBD:

LAD:No0

Yes1

No0

No0

Yes1

Yes1

No0

PLC

......



8.1:S1 S2 !

I1.0 I1.1 Q 4.0 I1.0 I1.1 Q 4.0

....... I1.0

....... I1.1

....... Q 4.0

Q 4.0

I 1.0

I1.1

&

Q 4.0

I1.0

I1.1

&

Q 4.0

I1.0

I1.1

&

....... I1.0

....... I1.1

....... Q 4.0

....... I1.0

....... I1.1

....... Q 4.0

I1.0

S1

I1.1

S2

I1.0

S1

I1.1

S2

I1.0

S1

I1.1

S2

Q 4.0

LightLight Light

Q 4.0 Q 4.0

FDB

STL

LAD

I 1.0 I 1.1 Q 4.0

I 1.0 I 1.1 I 1.0 I 1.1 I 1.0 I 1.1


(S)Q 4.1

I 1.2 I 1.3I 1.2

&

S

Q 4.1

I 1.3

A I 1.2A I 1.3S Q 4.1

(R)Q 4.1I 1.4

I 1.4>=1

R

Q 4.1

I 1.5

O I 1.4O I 1.5R Q 4.1I 1.5

( )Q 4.0

I 1.0 I 1.1I 1.0

&

=

Q 4.0

I 1.1

A I 1.0A I 1.1= Q 4.0

LAD FBD STL


属？属？属？属？

SR

R Q

SI1.2

I1.3

M0.0

=

Q5.3

SRS Q

R

I1.2

I1.3

M0.0Q 5.3 A I 1.2

S M 0.0A I 1.3R M 0.0A M 0.0= Q 5.3

RS

S Q

RI1.3

I1.2

M0.0

=

Q5.3

RSR Q

S

I1.3

I1.2

M0.0Q 5.3 A I 1.3

R M 0.0A I 1.2S M 0.0A M 0.0= Q 5.3

LAD FBD STL



LAD

I 1.0 I 1.1

( )

M0.0 I 2.0 I 2.1

( )

M 1.1

NOT ( )

Q 4.0

A I 1.0

A I 1.1

= M 0.0

A M 0.0

A I 2.0

A I 2.1

NOT

= M 1.1

A M 1.1

= Q 4.0

STL

I 1.0

I 1.1

&

&

I 2.0

I 2.1

M0.0

M1.1 Q 4.0

=

FBD



方室循架？方室循架？方室循架？方室循架？



RLO

LAD FBD STL

A I0.0 A I0.1 NOT = Q4.0

=

Q4.0&I0.0

I0.1( )

Q4.0

NOT

I0.0 I0.1NOT

Status word15 8 1

BR RLO

CLR CLR

SET SET

I1.6

( SAVE ) SAVE&I1.6SAVEA I1.6

SAVE

=

Q4.1

BR

BR

( )Q4.1

BRA BR

= Q 4.1



MCR<&A0.0

MCRA

S&A0.4

Q8.0

MCR>

&=

M5.5 M69.0

I 2.7

MCRD

& =A0.7

Q4.5

M0.6

=

FBD

MCRA //

A I0.0 // MCR

MCR( // MCR

A I0.7 // NO

= Q4.5 //

= M0.6 //

A I0.4 // NO

S Q8.0 //

)MCR // MCR

AN M5.5 //

AN I 2.7 //

= M69.0 //

MCRD //

STLLAD

( MCRA )

I0.7( )Q4.5

( )M0.6

I0.4( S )Q8.0

( )M69.0 I 2.7M5.5

( MCR< )

( MCRD )

( MCR> )

I0.0



响响响响 RLO器器器器

( JMP )

NEW1Network 1

Network 2

:

:

:

:

Network x

NEW1

( )M69.0I 2.7M5.5

LAD

NEW1

JMP....

NEW1

&M5.5

I 2.7 =

M69.0

Network 1

Network 2

:

:

:

:

Network x

FBD

Network 1

JU NEW1

Network 2

:

:

:

:

Network x

NEW1: AN M5.5

AN I 2.7

= M69.0

STL



响响响响 RLO器器器器

A I0.0

A I0.1

JC NEW1

NEW1I 0.0 I 0.1 &I0.0

I0.1 JMP

NEW1(JMP)

RLO=1

A I0.2

A I0.3

JCN NEW2JMPN

I0.2

I0.3

NEW2NEW2I 0.2 I 0.3RLO=0

(JMPN)

&

LAD FBD STL



RLO -

P

I1.0 I1.1 M1.0 M8.0

N

I1.0 I1.1 M1.1 M8.1

LAD

I1.0

I1.1 P =

&M1.0 M8.0

I1.0

I1.1 N =

&M1.1 M8.1

FBD

A I1.0A I1.1FP M1.0= M8.0

A I 1.0A I 1.1FN M1.1= M8.1

STL

I1.0

I1.1

RLO

M1.0

M8.0

M8.1

M1.1

OB1-



----

I1.1

=

M8.0POS

M_BITM1.0

&I1.0

I1.1

=

M8.1NEG

M_BITM1.1

&I1.0

FBD

A I1.0A ( A I1.1FP M1.0)= M8.0A I1.0A (A I1.1FN M1.1)= M8.1

STL

I1.1M8.0

POS

M_BITM1.0

Q

I1.0

I1.1M8.1

NEG

M_BITM1.1

Q

I1.0

LAD

I1.0

I1.1

M1.0

M8.0

M8.1

M1.1OB1-



8.3 响响响响器器器器

Q 8.5 Q 8.6

I 8.6

I 0.0 =

I 0.1 =

( )

( )

ON/OFF:

I 0.4 = / ( )

( )

/

I 0.5 =

I 0.2 = ( )

( )I 0.3 =

M



CMP ==I

IN1IN2

IW0

IW2

M0.0 Q 5.7

T4

S_ODT

TV

S Q

BCD

BI

R

I0.7

I0.5S5T#35s

Q4.5

MW0

QW6



BCD

0 00001 00012 00103 00114 01005 01016 01107 01118 10009 1001

101112131415

1 1 0 0 1 1 0 1

7 0

0 0 0 0 0 0 0

15 8

0

128 + 64 8 4 1

205

+ + +:

0

7 015 8

0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

23 1631 24

(8 ) (23 )

45.6789



响库控？响库控？响库控？响库控？器器器器

BCD

BCD

28

=

256 +

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

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

25

=

32 +

23

=

8 = 296

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

2 9 6(+)

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

4 1 3(-)

W#16#F413

27

=

128 +

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

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

23

=

8+

22

=

4 = 412

28

=

256+

24

=

16+

- (412 + 1) = - 413

W#16#296

+296

-413

PG CPU



响息循？响息循？响息循？响息循？器器器器

= +1,5 * 2 126-127 = 0,75

DW#16#296

L#+296

+0.75

+7.5 E-1

0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 031 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

28

=

256 +

25

=

32 +

23

=

8 = 296(32 ) =

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 1 1 1 1 1 1 0 1 0 0 0 0 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 031 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

e = (8 Bit) f = (23 Bit)

= (Sign) • (1.f) • (2e-127)

2021222324252627 2-232-1 2-2 2-4 .....2-3

0 0 0 0

0 0 0(+)

00 0 0 0 0 1 0 1 0 0 1 0 1 1 0

2 9 60

0 0 00 0 00 0 0 0 0 0

BCD

DINT

REAL



响库器响库器响库器响库器

L +5 // 16- ( )

L L#523123 // 32- ( )

L B#16#EF //

L 2#0010 0110 1110 0011 // 16-

L 3.14 // 32- ( )

MOVE

EN

IN

OUT

ENO

MB5

5

FBD

L +5

T MB5

STL

MOVE

EN

OUT

ENO

MB5

LAD

IN5



响循器响循器响循器响循器

0 0 0 0

0 0 0 0

::L W#16#CAFE

L W#16#AFFE:::

X X X X X X X XC A F E

A F F E

ACCU2ACCU1

Y Y Y Y Y Y Y YX X X X X X X X

0 0 0 0 C A F E



响息器响息器响息器响息器

31 23 15 7 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MB0

31 23 15 7 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MB1MB0

31 23 15 7 0

MB3MB2MB0 MB1

L MB 0

T QD 4

QD 4

QW 4

QB 4

ACCU1

L MW 0

L MD 0

T QW 4

T QB 4



LAD STL

架

S_ODT

A I0.7

L S5T#35s

SD T4

A I0.5

R T4

L T4

T MW0

LC T4

T MW2

A T4

= Q8.5



响响响响SD器SD器SD器SD器

LAD

T4

S_ODT

TV

S Q

BCD

BI

R

I0.7

I0.5

S5T#35s

Q4.5

MW0

QW6

FBD

S_ODT

TV

Q

BI

R

I0.7

I0.5

S5T#35s

MW0

QW6

T4

BCD

=

Q4.5

S

STL

A I0.7

L S5T#35s

SD T4

A I0.5

R T4

L T4

T MW0

LC T4

T QW6

A T4

= Q4.5

S RLO

R RLO

Q

: 0 . . . 999

0,01s <--0,1s <--

1s <--10s <--

0 00 11 01 1

S5TIME



架？架？架？架？响响响响SS器SS器SS器SS器

STL

A I0.7

L S5T#35s

SS T4

A I0.5

R T4

L T4

T MW0

LC T4

T QW6

A T4

= Q4.5

LAD

T4

S_ODTS

TV

S Q

BCD

BI

R

I0.7

I0.5

S5T#35s

Q4.5

MW0

QW6

FBD

S_ODTS

TV

Q

BI

R

I0.7

I0.5

S5T#35s

MW0

QW6

T4

BCD

=

Q4.5

S

S RLO

R RLO

Q



响响响响S环器S环器S环器S环器

STL

A I0.7

L S5T#35s

SF T4

A I0.5

R T4

L T4

T MW0

LC T4

T QW6

A T4

= Q4.5

LAD

T4

S_OFFDT

TV

S Q

BCD

BI

R

I0.7

I0.5

S5T#35s

Q4.5

MW0

QW6

FBD

S_OFFDT

TV

Q

BI

R

I0.7

I0.5

S5T#35s

MW0

QW6

T4

BCD

=

Q4.5

S

S RLO

R RLO

Q



响响响响S累器S累器S累器S累器

FBD

S_PULSE

TV

Q

BI

R

I0.7

I0.5

S5T#35s

MW0

QW6

T4

BCD

=

Q4.5

S

S RLO

R RLO

Q

STL

A I0.7

L S5T#35s

SP T4

A I0.5

R T4

L T4

T MW0

LC T4

T QW6

A T4

= Q8.5

MW0

LAD

T4

S_PULSE

TV

S Q

BCD

BI

R

I0.7

I0.5

S5T#35s

Q4.5

QW6


响响响响S状器S状器S状器S状器

LAD

T4

S_PEXT

TV

S Q

BCD

BI

R

I0.7

I0.5

S5T#35s

Q4.5

MW0

QW6

FBD

S_PEXT

TV

Q

BI

R

I0.7

I0.5

S5T#35s

MW0

QW6

T4

BCD

=

Q4.5

S

S RLO

R RLO

Q

STL

A I0.7

L S5T#35s

SE T4

A I0.5

R T4

L T4

T MW0

LC T4

T QW6

A T4

= Q4.5


I0.0 T4

SD

S5T#5s

T4 Q 4.0

I0.1 T4

R

Network 1:

Network 2:

Network 3:

LAD

& SD

T4

I0.0

S5T#5s

& =

Q 4.0

T4

&I0.1

TV

R

T4

FBD

A I0.0

L S5T#5s

SD T4

A T4

= Q 4.0

A I0.1

R T4

STL


显室库架？显室库架？显室库架？显室库架？

T4

S_PEXT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q4.0

I 0.7

I 0.5

Q4.0

T4

S_PULSE

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

5s

T4

S_ODT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

T4

S_ODTS

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

I 0.7

I 0.5

Q4.0

T4

S_OFFDT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0


S护脉储感息S象循00程S

的菜循

练菜库循

程菜循感

D滤菜循护护

脉库0

脉范

- - 0 1 0 1 0 0 0 0 1 1 0 0 1 0

响感息循×0室库s？模？感息室循s器

库0循？？？？？？？？？？

库0库？？？？？？？？？

库00

0-显显显响滤烁D器

0架？0室0库S？？？？？库架？0室库S

循架？库S？？？？？？？？息架？库0S



T10

滤的

练

DBW1 L T10

T DBW1

MW2 L T10

T MW2

QW4 L T10

T QW4

T10

练

DBW5 LC T10

T DBW5

MW6 LC T10

T MW6

QW6 LC T10

T QW6

滤烁D

13 12 9

9 0

0

L T10

29 20

13 12 9

9 0

0

LC T10

102 101 100

13 12 37 411

Bin BCD



显室循架？

的？？库室插

练？？护室插

环烁方

练护室插

2S 4S

的？库室插



显室息架？

T64

Q5.3

T64

! G !

Q5.3# M 0.2

S5T#5S

S_PEXT

TV

S

T64

M 0.2

M 1.0

M 0.2

M 0.3

# M 0.3 S

R

&

&

M 1.0

Q5.3

环烁护库

S量钟m量nt库

S量钟m量nt循



显室感架？

I0.0

I0.1

I0.2

=1

I0.3&

S_ODT

T30

I0.7

M30.0

&

I0.0

I0.1

I0.2

I0.3

R

S Q >=1

Q4.0


S脉状累？插S脉状累？插S脉状累？插S脉状累？插 S护S护S护S护

STL

A I0.4

CU C5

A I0.5

CD C5

A I0.3

L C#20

S C5

A I0.7

R C5

L C5

T MW4

LC C5

T QW6

A C5

= Q4.3

LAD FBD

Q

I 0.4

I 0.5

CU

I 0.7

C#20

S_CUD

CD

S

I 0.3

PV

R

Q 4.3

CV

CV_BCD

MW 4

QW 6

C5

Q

Q

I 0.4

I 0.5

CU

I 0.7

C#20

S_CUD

CD

SI 0.3

PV

R

Q 4.3

CV

CV_BCD

MW 4

QW 6

C5

=Q



STL

A I0.0

L C#20

S C5

A I0.1

CU C5

A I0.2

CD C5

A C5

= Q 4.0

LAD

I0.0 C5

SC

C#20

Network 1:

C5

Network 2:

I0.1

CU

Network 3:

I0.2 C5

CD

Network 4:

C5 Q 4.0

FBD

SC

C5

I0.0

C#20 CV

CU

C5

I0.1

CD

C5

I0.2

=

Q 4.0

C5



CU

CD

S

R

Q

5

4

3

2

1

0



STL

A M0.0

A (

L IW0

L IW2

==I

)

= Q5.7

LAD

CMP ==I

IN1

IN2

IW0

IW2

M0.0 Q 5.7

FBD

IN1

IN2

M0.0

IW0

IW2

&=

Q5.7

CMP ==I



显室护架？

T65;M25.0

F

G

1Hz

&

&

C25

CU

CD

R

CV

BCD

Q

QW6 MW2

IN1

IN2

Q

>=

S

R Q

M25.1

Q4.7I1.7

I1.7

M25.0

C25

Q4.7

MW2

FC25


Q 5.0

I 8.6

I 8.5

I 8.7

显室控显室控显室控显室控

响响响响器器器器

Q 8.5 Q 8.6

I 0.0 = ( )

I 0.1 = ( )

ON/OFF:

I 0.4 = /

I 0.5 =

/

I 0.2 =

I 0.3 =

M



滤烁D？概滤烁D？概滤烁D？概滤烁D？概----段？段？段？段？

IN

BCD_I

EN

ENO

OUT

INIW4

MW20

IN

I_BCD

EN

ENO

OUT

INMW10

QW6

FBD

L IW4

BTI

T MW20

L MW10

ITB

T QW6

STL

0 8 1 5BCD

BCD

BCD->

BCD<-0 2 4 8

IN

BCD_I

EN ENO

OUTINIW4 MW20

I_BCD

IN

EN ENO

OUTMW10 QW6

LAD



I -> DI -> REAL

STL

L MW12

ITD

DTR

T MD26

IN

I_DI

EN

ENO

OUT

INMW12

MD14

IN

DI_R

EN

ENO

OUT

INMD14

MD26

FBD

(16 )

LAD

IN

DI_R

EN ENO

OUTMD14 MD26ININ

I_DI

EN ENO

OUTMW12 MD14IN



L IW 0

L W#16#5F2A

AW / OW / XOW

T MW10

015

IW0 =

W#16#5F2A =

WAND_W

WXOR_W

WOR_W

EN ENO

IN2 OUTW#16#5F2A MW10

IN1IW0

0 1 1 1 10 0 0 0 0 0 0 0 0 0 0

0 1 1 1 10 0 0 0 0011 1 1 1

XOR

XOW MW10 1 1 1 1 1 1 1 0 00000000

OR

OW MW10 0 1 1 10 0 0 0 01 1 1 1 1 1 1

AND

AW MW10 0 1 1 10 0 0 0 0 0 0 0 0 0 00



LAD FBD STL

L MW4

L MW10

+ I

T MW6MW10

ADD_I

IN2

EN ENO

OUT

IN1MW4

MW6 MW10

ADD_I

IN2

EN

ENO

OUT

IN1MW4

MW6

SUB_I

IN2

EN ENO

IN1MW5

MW11 MW7OUT MW11

SUB_I

IN2

EN

ENO

OUT

IN1MW5

MW7

L MW5

L MW11

- I

T MW7

MD6

MD12

MUL_R

EN ENO

IN1

MD66IN2 MD12

MUL_R

IN2

EN

ENO

OUT

IN1MD6

MD66L MD6

L MD12

* R

T MD66

MD40

MD4

EN ENO

IN1

IN2 MD32OUT

DIV_R

MD4

DIV_R

IN2

EN

ENO

OUT

IN1MD40

MD32L MD40

L MD4

/ R

T MD32



显室插架？显室插架？显室插架？显室插架？



显室方显室方显室方显室方响响响响器器器器

“ ”

MW 100

MW 102

MW 104



显室显显室显显室显显室显

响响响响器器器器



( / )

L MW8

L MW4

SLW

T MW12

SHL_W

EN

N OUT

ENO

MW12

INMW4

MW8

= +2

L MW4

SLW 2

T MW12

0 0

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

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

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

OUT

IN

:

0 0

OUT

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

11 1 0 0 0 0 0 0 0 0 0 0 0 0 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

IN

:

EN0 =1 EN0 = 0



SHR_I

EN

N OUT

EN0

MW12

INMW4

MW8

= +3

L MW8

L MW4

SSI

T MW12

L MW4

SSI 3

T MW12

:

1 1 1

1

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

01 1 0 0 0 0 0 0 0 0 0 1 0 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

OUT

INEN0 = 0

0 0 0

1

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

10 1 0 0 0 0 0 0 0 0 0 1 1 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

OUT

INEN0 = 1



ROL_DW

EN

N OUT

ENO

MD12

INMD2

MW6

= +4

L MW6

L MD2

RLD

T MD12

L MD2

RLD 4

T MD12

:

4

0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 11 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 031 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

IN:

1 0 1 10 0 0 0 0 0 0 0 0 0 1 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0OUT:



A I 0.0

= Q4.0

A I 0.4

= Q8.5

Call FC18

A PLANT_ON

= ON_INDIC

A M_FORW

= MOTOR_FORW

Call COUNT

Symbol Address Data Type Comment

MOTOR_FORW

COUNT

PLANT_ON

ON_INDIC

M_FORW

Q8.5

FC18

I 0.0

Q4.0

I 0.4

BOOL

FC18

BOOL

BOOL

BOOL

Motor forwards

Count bottles

Switch on plant

Indicator: Plant is On

M.-con. switch: Motor forwards

( 24 ) ( 80 )



:-- /

----

? ? ?

:---- I/O

DB

:- FB- FC- DB- VAT- UDT



?

?



响响响响离源D属S脉离属环滤D？离源D属S脉离属环滤D？离源D属S脉离属环滤D？离源D属S脉离属环滤D？器器器器



Symbol Table

Old Entry:Plant ON = Q8.0

New Entry:Plant ON = Q4.0


I 1.0

DB DB DW1

FB LB 17PAR 1

FB M 001


库0室库库0室库库0室库库0室库环烁库护环烁库护环烁库护环烁库护

Plant On

Manual Mode

Automatic Mode

Conveyor Forward

Conveyor Backward

Start

Stop

Jog Forward

Jog Backward

Automatic/Manual

Enter Mode

Q 8.1

Q 8.2

Q 8.3

Q 20.5

Q 20.6

I 0.0

I 0.1

I 0.2

I 0.3

I 0.4

I 0.5

Q 4.1

Q 4.2

Q 4.3

Q 8.5

Q 8.6

I 0.0

I 0.1

I 0.2

I 0.3

I 0.4

I 0.5

(A ) (B )



LAD/STL/FBD -> Options ->Customize...


Monitor/Modify Variables


RUN --> STOP

PII

PIQ


CPU

CPU (Station 2

VAT)

Station 2CPU

Station 1

PG

Station 3

CPU


响库响库响库响库器器器器



响循响循响循响循器器器器


库库室库库库室库库库室库库库室库

32

16



库库室循库库室循库库室循库库室循



库库室息库库室息库库室息库库室息



库库室感库库室感库库室感库库室感



库库室护库库室护库库室护库库室护



PIQ

PII

DBx

DBy

DBz

...

I/O

L



(DB)

FC10

FC20

FB1

OB1

DB20

DB5

FB1 DB



STEP 7

( 32 )

( 32 )

( 32 )

• (BOOL, BYTE, WORD, DWORD, CHAR)

• (INT, DINT, REAL)

• (S5TIME, TIME, DATE, TIME_OF_DAY)

• (DATE_AND_TIME)

• (ARRAY)

• (STRUCT)

• (STRING)

UDT ( )


STEP 7

BOOL 1 True False 1 0

BYTE 8 B#16#A9

WORD 16 W#16#12AF

DWORD 32 DW#16#ADAC1EF5

CHAR 8 ' w '

S5TIME 16 S5T#5s_200ms

INT 16 123

DINT 32 L#65539

REAL 32 1.2 34.5E-12

TIME 32 T#2D_1H_3M_45S_12MS

DATE 16 D#1993-01-20

TIME_OF_DAY 32 TOD#12:23:45.12

( )


( )

DATE_AND_TIME 64 DT#97-09-24-12:14:55.0

STRING 8 * ( +2 ) This is a string( 254 ) SIEMENS

ARRAY ARRAY[1..20]( ) INT

STRUCT Motor: STRUCT( ) Speed : INT

Current: REALEND_STRUCT

UDT UDT as block UDT as array element( =

STRUCT Drive: ARRAY[1..4]Speed : INT UDT1 Current: REAL

END_STRUCT


( DB 1):

Operating Speed, data type Integer

Rated Current, data type Real

Startup Current, data type Real

Turning Direction, data type Bool

Motor_data( )

Motor_data



1. Measuring_point, data type Real




Measuring_point( ) •

••

( DB 2):

Measuring_point



07

8

0 DBB 0

1 DBW 0

8191

DBD 8188

DBW 8190

DBB 8191

2 DBD 0

3

DBX 4.1


0

1

2

3

4

5

6

7

8

9

DB 19( : Values)

Start 0.0

A DB19.DBX0.0 A Values .Start

L DB19.DBW2 L Values .Number

L DB19.DBB5 L Values .Loop

1)

OPN DB19L DBW2

Number

OPN DB19A DBX 0.0

1)

OPN DB19L DBB5

Loop



OB 1

OPN DB 4L DBW2 DB 4

T DBW 2 DB 4

FC 1

DB 4

CALL FC 1

T DBW 4

DB 5OPN DB 5L DBB6

DB 5L DBW 0

T DBW 8

CALL FC 2

FC 2

DB 5

DB 6

OPN DB 6

L DBB6

DB 2T DB2.DBB 0

DB 2L DBW 4

L DBW 10 DB ??

FB 1

CALL FB1, DB1

???!!!!


DB ( )UDT

(UDT)

Flour

Milk

Eggs

Yeast

Sugar

2

Flour

Milk

Eggs

Yeast

Sugar

3

Flour

Milk

Eggs

Yeast

Sugar

Flour

Milk

Eggs

Yeast

Sugar

UDT DB

1

Flour

Milk

Eggs

Yeast

Sugar

UDT


UDT



UDT1


库循室库架？

IB1 DB10.DBW1

DB11.DBW8

BIN

BCDQW6

DB11.DBW9

BIN

BCD QW6

IB2 MW1BCD

BINMW3

IB3 MW5BCD

BINMW7

I0.7=“0” : BEC

: BE



库循室循库循室循库循室循库循室循 ----

(MW102)

(MW 100)

(MW 104)

DB5

: full

: empty

: broken



架？架？架？架？



感室循感室循感室循感室循架？架？架？架？



感室息感室息感室息感室息架？架？架？架？ S7



感室感感室感感室感感室感架？架？架？架？ S7



4.5: CPU



护室库护室库护室库护室库架架架架



护室循护室循护室循护室循架架架架



插室库插室库插室库插室库架？架？架？架？



插室循插室循插室循插室循架？架？架？架？ FC 1



插室息插室息插室息插室息架？架？架？架？



插室感插室感插室感插室感架？架？架？架？ FC 1



插室护插室护插室护插室护架？架？架？架？ PLC



插室控插室控插室控插室控架？架？架？架？ OB1 FC 1



插室插插室插插室插插室插架？架？架？架？环烁库响环烁库响环烁库响环烁库响离源D器离源D器离源D器离源D器



7.8: FC1



方室库方室库方室库方室库架？架？架？架？

架？架？架？架？ S1 S2 亮亮亮亮

I 1.0 I 1.1 Q 4.0 I 1.0 I 1.1 Q 4.0

A I 1.0

AN I 1.1

= Q 4.0

Q 4.0

I 1.0

I 1.1

&

Q 4.0

I 1.0

I 1.1

&

Q 4.0

I 1.0

I 1.1

&

A I1.0

A I1.1

= Q 4.0

AN I 1.0

A I 1.1

= Q 4.0

Software

I1.0

S1

I1.1

S2

I1.0

S1

I1.1

S2

I1.0

S1

I1.1

S2

Q 4.0

Programmable controller

LightLight Light

Q 4.0


Q 4.0


FDB

STL

LAD

Hardware

I 1.0 I 1.1 Q 4.0

I 1.0 I 1.1 I 1.0 I 1.1 I 1.0 I 1.1



显室库显室库显室库显室库架？架？架？架？

T4

S_PEXT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

T4

S_PULSE

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

5s

T4

S_ODT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

T4

S_ODTS

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0

I 0.7

I 0.5

Q4.0

I 0.7

I 0.5

Q4.0

T4

S_OFFDT

S

TV

R

BI

BCD

Q

I 0.7S5T#5s

I 0.5 Q 4.0



显室显架



库0室库库0室库库0室库库0室库架？架？架？架？ FC15



库库室库库库室库库库室库库库室库架？架？架？架？



库库室循库库室循库库室循库库室循架？架？架？架？



库库室息库库室息库库室息库库室息架？架？架？架？

(Q 4.6)

S插 “My Program” OB1



库库室感库库室感库库室感库库室感架？架？架？架？



库库室护库库室护库库室护库库室护架？架？架？架？



库循室循库循室循库循室循库循室循架？架？架？架？ ---- (1)



THANK YOU VERY MUCH


西门控-plc s7-300/400 7l

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