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STEP 7 下冗余IO编程及组织块插入


STEP 7

IO

Redundant IO Programming in STEP 7 User Guide Edition (2011 8 )

CPU

IO IO

STEP 7 STEP 7 IO

Key Words STEP 7 , Redu

ndant IO, Modular redundancy, Channel redundancy

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1. 2. 3 4. 5. 6.
6.1

.................................................................................................................4 IO IO IO IO IO .........................................................................................5 ........................................................................................6 ..................................................................................9 ...........................................................................................10 ..................................................................................................12
.....................................................................................................................12 .............................................................................................................13 .........................................................................................................14 ...................................................................................................14 .................................................................................................16 ...................................................................................................18 .................................................................................................20 ................................................................................................................21 OB IO .........................................................................................21 ..............................................................................................22

6.2 CPU 6.3 IO 6.3.1 AI 6.3.2 AO 6.3.3 DI 6.3.4 DO 6.4 6.4.1 6.4.2 IO

7. 1 2 3

.................................................................................................28 ............................................................................................................30 ............................................................................................................32 ............................................................................................................33

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1.
CPU IO IO IO IO IO I/O IO I/O 1 CPU STEP 7

1

IO

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2.

IO
IO ET200M 1 STEP 7 PCS 7 IO ET200M

STEP 7

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3

IO
IO / / MTA

1 2 3 BZX85 1N47..A ( 1.3W) +/4

20mA 0…20mA 4…20mA 2

2

6ES7331-7KF020AB0

1N4003…1N4007

V_r>=200V

I_F>=1A

0 -20mA 4-20mA

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= 3

4

:

1N4003…1N4007 I_F>=1A

V_r>=200V

5

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DO

2

IO S7-400H F

S7-400H

10.5.2

http://support.automation.siemens.com/cn/view/zh/1186523 ET 200M I /O Termination Assemblies 6 IO ) MTA I /O

(Marshalled

6 MTA

MTA I /O

ET 200M

I /O I/O MTA

3 3m

MTA 8m

I/O MTA MTA

http://www.ad.siemens.com.cn/download/searchResult.aspx?searchText=22091986

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4.

IO
IO IO

IO

1 2 3

IO

Step 7

IO

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5.

IO
IO IO Step 7 STEP 7 IO IO 1 IO V1 V1 N/A Redundant IO CGP Redundant IO CGP V40 STEP 7 IO IO IO Redundant IO Redundant IO V1 V1 STEP 7 V5.3 SP1 Redundant IO CGP V50 N/A IO

STEP 7 V5.4 STEP 7 V5.4

Redundant IO Redundant IO

Redundant IO MGP STEP 7 V5.4 SP4 V30
1

STEP 7 V5.3 SP1 STEP 7 V5.4 STEP 7 V5.4 Redundant IO CGP STEP 7 V5.4 SP4 V40

Redundant IO MGP V30 Redundant IO CGP Redundant IO MGP V30 Redundant IO CGP V40 Redundant IO CGP V50 1

Redundant IO CGP V50

Redundant IO V1 Redundant IO CGP IO

FC450 FB450 FB451 FB453 FB452 FC451

RED_INIT RED_IN RED_OUT RED_STATUS RED_DIAG RED_DEPA
2 IO

IO

IO IO

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SIMATIC H V30 IO V40 IO

IO

IO

FB 450-453 FC 450-451 DB

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6.

IO
IO STEP 7 STEP

7 V5.4 SP4 6.1 Simatic H Station 3 4 7 8 IO ET200M 8 DP IO

7

IO ET200M

ET200M

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6.2 CPU CPU “Properties”

I/O DB DB1 DB2 HW Config I/O

8 CPU H parameters DB

I/O 8 DB

“CPU

-> H

” DB

DB CPU

9 CPU Cyclic Interrupts

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OB35 OB36 Process image partition PiP1 100ms 50ms

PiP2

I/O

10 CPU Cycle/Clock Memory HW-Config>CPU41x-H>Cycle/Clock Memory

OB85-Call Up at I/O Access Error Size of process image input/Output Area IO 6.3 IO 6.3.1 AI AI “Properties” 0~543

Only for incoming and outgoing errors IO 544

11 AI

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AI 1~5VDC

Diagnostics Interrupt

Group Diagnostics

with Check for Wire Break deactivated

12

12 AI

Inputs

Deactivated 4 5

(

13)

13 AI

14

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14

AI

Tolerance window

Time discrepancy

Value applied

14

CPU 6.3.2 AO AO “Properties”

15 AO

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AO 15 AO OB36

50ms

OB PIP2 Group Diagnostics AO

9

Diagnostics Interrupt 0 20mA 4 20mA 16

16 AO

Outputs Deactivated

AI 17

17 AO IA&DT Service & Support Page 17-36

6.3.3 DI DI “Properties” 18

DI

18 DI Diagnostic interrupt

19

19 DI

Inputs DI

Wire break

Wire break 20
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20

“SIMATIC S7-300



3.10

http://support.automation.siemens.com/CN/view/zh/8859629

21

DI

22

DI

22 Time discrepancy

Reaction after discrepancy H

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DI DI

6.3.4 DO DO “Properties” DO ( 23)

23 DO

DO diagnostics 24

Diagnostic interrupt

Group

24 DO IA&DT Service & Support

Outputs
Page 20-36

DI

25

25 DO

6.4 6.4.1

IO OB Blocks OB70 OB72 OB80 OB82 26 OB83 OB85 OB86

OB87 OB88 OB121 OB122 CPU

26

OB

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6.4.2

IO Simatic Manager Libraries 27 IO

27

6.4.3 OB35 OB35 RED_IN / AI DI DO OB35 OB35 RED_OUT RED_IN L IW512 A I0.0 = Q0.0 IW512 IW544 RED_OUT IW512

28 OB35 IA&DT Service & Support

AI

DI

DO Page 22-36

6.4.4 OB36 OB36 OB36 QW512 QW512 AO OB36 RED_IN T QW512 QW544

RED_OUT RED_IN RED_OUT

29 OB36

AO

6.4.5 OB100 OB100 OB102

OB102 RED_INIT

30 OB100 IA&DT Service & Support

RED_INIT
Page 23-36

31 OB102

RED_INIT RED_DIAG

6.4.6 OB72 CPU OB72 RED_INIT

32 OB72

RED_INIT

RED_DIAG

6.4.7 OB80 OB80 RED_INIT

33 OB80 IA&DT Service & Support

RED_INIT
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6.4.8 OB82( OB82 OB83

)

OB83(

) RED_DIAG RED_DEPA

34 OB82

RED_DIAG

RED_DEPA

35 OB83

RED_DIAG

RED_DEPA

6.4.9 OB85 OB85 RED_DIAG

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36 OB85

RED_DIAG RED_DEPA

6.4.10 OB86 ( OB86

) RED_DIAG

37 OB86

RED_DIAG

RED_DEPA

6.4.11 RED_STATUS

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38 RED_STATUS

IO

IOID

B#16#54 AO DO

AI

DI B#16#55

LADDR 512…527 544…559 LADDR=W#16#200 F1

AI

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7.
Q1: 8 AO AO

A1: AO

Output

Q2: A2: SIMATIC MANAGER

block Blocks folder 39

IO Author Author 3

Version(Header) Version 4

39

IO Redundant IO(V1) Redundant IO CGP Redundant IO MGP V30 Redundant IO CGP V40 Redundant IO CGP V50 IO
FB450 RED_IN
FB451 RED_OUT FB452 RED_DIAG FB453 RED_STATUS

Author RED_IO RED_IO_1 RED_IO RED_IO_1 RED_IO50
3

Redundant IO(V1) 3 2 3 2 3 1 3 1 3 1 3 0

Redundant IO CGP 4 6 4 3 4 6 4 2 4 1 4 1
4

Redundant IO MGP V30 3 5 3 2 3 1 3 1 3 2 3 0

Redundant IO CGP V40 4 6 4 3 4 6 4 2 4 1 4 1

Redundant IO CGP V50 5. 7 5. 3 5. 3 5. 1 5. 2 5. 0

FC450 RED_INIT
FC451 RED_DEPA

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Q3:

CPU 412-3H

IO Master CPU IO

Master CPU STOP CPU INTF

Standby CPU CPU A3: CPU

Error when allocating local data CPU CPU Memory local data 25 28 Local Data 40 “ S7400 CPU Local Data ” http://www.ad.siemens.com.cn/download/searchResult.aspx?searchText=F0302

40

CPU

Local Data

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1

IO

DI: V30 DI16xDC 24 V DI16xDC 24 V DI16xDC 24 V DI32xDC 24 V DI 8xAC 120/230V DI 4xNamur [EEx ib] DI 16xNamur DI 24xDC 24 V DI 8xNAMUR [EEx ib] 6ES7321-7BH00-0AB0 6ES7321-7BH01-0AB0 6ES7321-1BH02-0AA0 6ES7321-1BL00-0AA0 6ES7321-1FF01-0AA0 6ES7321-7RD00-0AB0 6ES7321-7TH00-0AB0 6ES7326-1BK00-0AB0 6ES7326-1RF00-0AB0 X X X X X X X X X X V40 V50 X X X X X X X X X

DO: V30 DO8xDC 24 V/0.5 A DO8xDC 24 V/2 A DO32xDC 24 V/0.5 A DO8xAC 120/230 V/2 A DO 4x24 V/10 mA [EEx ib] DO 4x24 V/10 mA [EEx ib] DO 16xDC 24 V/0.5 A DO 10xDC 24 V/2 A V3 6ES7322-8BF00-0AB0 6ES7322-1BF01-0AA0 6ES7322-1BL00-0AA0 6ES7322-1FF01-0AA0 6ES7322-5SD00-0AB0 6ES7322-5RD00-0AB0 6ES7322-8BH01-0AB0 6ES7326-2BF01-0AB0 X X X X X X X X X X V40 V50 X X X X X X X X

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AI:

V30 AI8x12 AI 8x16 6ES7331.7KF02.0AB0 6ES7331-7NF00-0AB0 ( AI 8x16 AI 6xTC 16 AI 4x15 AI 6x13 AI 8x0/4...20mA HART iso STEP 7 V5.4SP4 ) X X X

V40

V50 X

X

X

6ES7331-7NF10-0AB0 6ES7331-7PE10-0AB0 6ES7331-7RD00-0AB0 6ES7336-1HE00-0AB0 6ES7331-7TF01-0AB0

X X

[EEx ib]

X X X X

X X X

AO

V30 AO4x12 AO8x12 AO4x0/4...20 mA [EEx ib] AO 8x0/4...20mA HART * 6ES7332-5HD01-0AB0 6ES7332-5HF00-0AB0 6ES7332-5RD00-0AB0 * 6ES7332-8TF01-0AB0 X X X X

V40

V50 X

X

X X

X

X

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2

DO

DO
6ES7326-2BF01-0AB0 X X

6ES7322-1BL00-0AA0

X

-

6ES7322–1BF01–0AA0

X

-

6ES7322-8BF00-0AB0

X

X

6ES7322-1FF01-0AA0

-

X

6ES7322–8BH01–0AB0

-

X

6ES7322–5RD00–0AB0

X

-

6ES7322-5SD00-0AB0

X

-

X yes

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3 MTA

MTA 8 channels AI

MTA 6ES7 650-1AA512XX0

ET200M 6ES7 331-7NF00-0AB0 5 6ES7 332-5HF00-0AB0 ( 3 )

IO Yes

8 channels, AO

6ES7 650-1AB512XX0

Yes

8 channels, AI HART 8 channels, AO HART 8 channels, AI TC

6ES7 650-1AA612XX0 6ES7 650-1AB612XX0 6ES7 650-1AF512XX0

6ES7 331-7TF01-0AB0

Yes

6ES7 332-8TF01-0AB0

Yes

6ES7 331-7PF10-0AB0 ( 4 )

No

6ES7 331-7PF11-0AB0 8 channels, AI RTD 6ES7 650-1AG512XX0 6ES7 331-7PF00-0AB0 ( 8 ) No

6ES7 331-7PF01-0AB0 16 channels, DO 6ES7 650-1AD102XX0 6ES7 650-1AH616 channels F-AI HART (safetyrelated) 5XX0 and 2 x 6ES7 6501BD51-0XX0 6ES7 650-1AH615XX0 16 channels, DI 6ES7 650-1AC113XX0
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6ES7 322-8BH01-0AB0

Yes

6ES7 336-1HE00-0AB0 ( 6 )

Yes

6ES7 336-4GE00-0AB0

Yes

6ES7 321-7BH01-0AB0 ( 2 )

Yes

Page 33-36

24 channels F-DI (safety-related)

6ES7 650-1AK117XX0

6ES7 326-1BK00-0AB0

Yes

6ES7 326-1BK01-0AB0 ( 10 channels F-DO (safety-related) 16 channels DO relay 10 channels F DO relays (safetyrelated) 6ES7 650-1AL116XX0 6ES7 650-1AM303XX0 6ES7 650-1AM316XX0 1 ) Yes

6ES7 326-2BF01-0AB0 ( 2 )

6ES7 322-8BH01-0AB0 ( 1 )

Yes

6ES7 326-2BF01-0AB0 ( 2 )

Yes

A0133

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/ ( )

?

2001-2011

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