1

1 S7-1200

1.1 S7-1200

1.1.1 S7-1200

PLC S7-1200S7-1200CPUCPUS7-1200PLC

1CPU

S7-1200CPU1-1//PROFINETCPU1-2CPU

S7-1200PROFINETHMIPLC

1-1 S7-1200 PLC 1-2

2

InputOutputI/ODIDQAIAQSM

CPUCPU8

CPU

CPUDC 5VPLC/DC 24VAC 220VCPUPLCPLC

3

CPU3PROFIBUSAS-iIO-Link

4SIMATIC HMI

S7-120064K4.3in7in9in12in4TIAWinCCRS-422/RS-485RJ45USB 2.0USB

5

TIATotally Integrated AutomationTIATIA PortalS7-1200TIASTEP 7 BasicSTEP 7 Professional

1.1.2 CPU

1CPU

1LADFDBSCL30.08s/1.7s/2.3s/

2S7-1200150KBB4MB10KBCPU 1211CCPU 1212CM4096BCPU8192BSIMATICPLCCPU

31024B/DC 24V4mA1/DC 15V/2.5mA0/DC 5V/1mA0.1s20ms

DC 530VAC 5250V2ADC 30WAC 200WDC/DC/DCMOSFET1DC 20V 0DC 0.1V0.5A5W

4CPU 12171MHzDC/DC/DCCPU100 kHz200 kHz

42010V10100k

5DC 24V

6CPU 1215CCPU 1217CPROFINETCPU10M/100 Mbit/s

720401260s/

2CPU

S7-12005CPUCPU1-1CPUCPU13

1-1 S7-1200 CPU

CPU 1211C

CPU 1212C

CPU 1214C

CPU 1215C

CPU 1217C

I/O

I/O

6/4

2

8/6

2

14/10

2

14/10

2/2

14/10

2/2

/

50KB/1MB

75KB /1MB

100KB/4MB

125KB/4MB

150KB/4MB

2

8

8

8

I/O

14

82

284

284

284

I/O

13

19

67

69

3

3/100kHz

3/80kHz

5

3/100kHz1/30kHz

3/80kHz1/20kHz

6

3/100kHz3/30kHz

3/80kHz3/20kHz

6

4/1MHz2/100kHz

3/1MHz3/100kHz

4

100kHz

100kHz20kHz

100kHz20kHz

1MHz100kHz

/

6/6

8/8

12/12

14/14

14/14

6

8

14

14

14

/mA

300

300

400

400

400

/mm

9010075

9010075

11010075

13010075

15010075

1-3I/O/LED3CPULEDPROFINETRJ45

CPU31-2

3CPU

CPU 1214C AC/DC/Rly1-4CPUDC 24V1-4DC1MDC 24VM24VL+DC 24VL+1M

1-2 S7-1200 CPU3

DI

DQ

DQ

DC/DC/DC

DC 24V

DC 24V

DC 24V

0.5 AMOSFET

DC/DC/Relay

DC 24V

DC 24V

DC 530V, AC 5250V

2ADC 30W / AC 200W

AC/DC/Relay

AC 85264V

DC 24V

DC 530V, AC 5250V

2ADC 30W / AC 200W

CPU 1214C DC/DC/Rly1-4DC 24V

1-4 CPU 1214C AC/DC/Relay

CPU 1214C DC/DC/DC1-5DC 24VDC 24V

4CPU

S7-1200PWMPID

1

CPU6CPU 1217C41 MHzCPU3100 kHz80 kHz9030 kHz20 kHz200 kHz160 kHz

2

CPU4DQCPU100 kHz200 kHzCPU12171 MHz

1-5 CPU 1214C DC/DC/DC

3

S7-1200PLCopen

4PID

PIDPID16STEP 7PIDPIDPID

1.1.3

CPUCPUI/OCPU 1211CCPU 1212CCPU8S7-1200 CPUCPU3

1

S7-1200CPUCPU

S7-1200 CPU1-2

1SB 12214200 kHzDC 24VDC 5V

2SB 12224MOSFET200 kHz

3SB 1223/22200 kHz

4SB 12310.1 C/0.1 F15+

5SB 123112

6SB 12321211

7CB 1241 RS485RS-485

8BB 1297

CPUS7-1200 S7-1200

2I/O

/DI/DQ/AI/AQ81632/1-3

35mm DIN

1-3 /

SM 12218DC 24V

SM 12238DC 24V/82A

SM 122116DC 24V

SM 122316DC 24V/162A

SM 122282A

SM 12238DC 24V/8DC 24V, 0.5A

SM 1222162A

SM 122316DC 24V/16DC 24V, 0.5A

S M 12228DC 24V0.5A

SM 12238AC 230V/82A

SM 122216DC 24V0.5A

3I/O

PLCPLCCPU420mA010VPLCA-DA-DD-APLCI/OA-DD-A

A-DD-A/

1SM 1231

481341610V5V020mA420mA9M280-2764827648027648

2SM1231

48TC48RTD0.1 C/0.1 F15+

3SM 1232

24-10+10V141000020mA420mA13600-2764827648027648

300 s1F750 s

1mH600 s10mH2ms

4SM1234 4/2

SM 1234SM 1231 AI 4 x 13bitSM 1232 AQ 2 x 14bit

1.1.4

S7-1200I-DevicePROFINETPROFIBUSPtPUSSModbus RTUAS-iI/O Link MASTER

1PROFINET

PROFINETIEC 6115810

S7-1200 CPUPROFINET1-6S7 CPUPROFINET I/OET 200I/OSINAMICSTCPTCP/IPISO-on-TCPUDPS7

auto-cross-overRJ45CPU10M/100 Mbit/s233HMI1PG83GET/PUTS78GET/PUTS7

CSM 12771-74RJ45S7-1200S7-1200

2PROFIBUS

S7-12003CPU

PROFIBUSIEC 61158S7-1200 CPUV2.0STEP 7V11.0PROFIBUS DP

PROFIBUS-DPCM 1243-5S7-1200CPUPROFIBUS-DP ET 200 SINAMICSCM 1243-5S7

1-6 S7-1200 1-7 S7-1200HMI

PROFIBUS-DPCM 1242-5S7-1200DPPROFIBUS-DP

3PtP

S7-1200RFIDGPS

CM 1241ASCIIUSSModbus RTU3RS-232RS-485RS-422/485

CM 1241 RS485CB 1241 RS485Modbus RTUUSSS7-1200Modbus

4AS-i

AS-iActuator Sensor InterfaceAS-iIEC 62026

AS-i

S7-1200AS-iCM 1243-2V3.031/62A/B/

5

GPRSCP 1242-7S7-1200 CPUSMS UDPGPRS

6IO-Link

IO-LinkIEC 61131-9/3IO-LinkSM 1278S7-1200 CPUIO-Link4IO-Link

1.2

1TIA

TIAS7-1200TIASTEP 7 BasicSTEP 7 Professional

TIASTEP 7 ProfessionalS7-1200/1500S7-300/400 WinACTIAWinCCHMIPCPCWinCCSTEP 7WinCC

TIASIMATIC STEP 7 SafetyS7-1200F/1500F-CPUF-CPU

SINAMICS StartdriveSIMATIC

SCOUTSIMOTION

STEP 7

2TIA

STEP7 ProfessionalSTEP7 BasicSTEP73.3 GHz8GB300GB15.6in1920 X 1080

Windows 7 Home Premium SP1Windows 8.1 STEP 7 BasicWindows 7Windows 8.1

STEP 7 ProfessionalS7-PLCSIMWinCC ProfessionalStartdriveSTEP 7 Safety Advanced

3STEP 7

360STEP 7 Professional V13 SP1Start.exeSTEP 7

(N) >

C

1-8

1-9

1-8

1-9

4S7-PLCSIM

S7-PLCSIM V13 SP1STEP 7 Professional V13Start.exe

TIA V13 SP1 UPD9PLCSIM V13 SP1 UPD1

1-10STEP 7 Professional

1-10

5TIA

STEP 7 V13 SP1WinCC V13 SP1TIA UpdaterTIA 1-11TIA Updater

1-11 TIA Updater

1-11

TIA Updater

6TIA

S7-1200S7-PLCSIMHMIPLCHMIPLCHMIProject

1.3

1.3.1

1Portal

TIA PortalPortalPortal1-12

TIAPortal1-13

1-12 Portal

2

1-13

4Windows

1-13

1-13

3

PLC

Portal

4

CPU200%CPUI/OPLCCPUI/OPLC

1-13

5

Inspector3

1

2

3

1-13 > >

6

1-13

1.3.2

1

2

1-14SIMATIC PLCSIMATIC HMIPLCHMI

3

1-15

1-15

4

ConfiguringPLCHMIPLC

CPURUN

1-15

5

PLC_11-131CPUI/O

1

1-13\\PROFIBUS\CM 1242-56GK7 242-5DX30-0XE0PROFIBUSCPU3CPU101

101

CPUHMII/O

2

CPUCPU29

6

1-13S7-1200S7-1200

7

CPUPLC

PLC_1

8

S7-1200 CPU1

9

CPU

10

1.3.3

1

PLC_1PLCCPUIQ

1-16

1-16

CPUI/O1-16CPU 1215C1401I0.0I0.7I1.0I1.51001Q0.0Q0.7Q1.0Q1.1

CPUIW64IW66DI2/DQ24I4.0I4.1Q4.0Q4.1DIDQ

/

IQI/O

2

CPU > > 1-17Pulse CatchOB

1

1-17

3

1-18CPUSTOPKeep last value10

1-18

4

11-19400Hz60Hz50Hz10Hz20ms50Hz20ms

1-19

2

3A-D 4141632

4

CPU

5

/161501

A-D16 1601230208

AI

1-4100%100%2764827648100%0%2764801-4

1-4

10V

020 mA

,

118.515%

32767

7FFFH

11.851 V

118.515%

32767

7FFFH

23.70 mA

117.589%

32511

7EFFH

11.759 V

117.589%

32511

7EFFH

23.52 mA

100.000%

27648

6C00H

10 V

100.000%

27648

6C00H

20 mA

0 %

0

0H

0 V

0 %

0

0H

0 mA

-100.000%

-27648

9400H

-10 V

-117.593%

-32512

8100H

-11.759 V

,

-118.519%

-32768

8000H

-11.851 V

6

CPUSTOP1-20

CPU

1-20

1.3.4 CPU

CPUI/OPROFINETCPU

1

PLCPLCCPU > > 1-21MB1MB0

1-21

MB1M1.0M1.3

1M1.0RUN10TIA10TRUEFALSE

2M1.1

3M1.21TRUE

4M1.30FALSE

1-21MB0

FALSETRUE50%1-5CPU

1-5

7

6

5

4

3

2

1

0

/s

2

1.6

1

0.8

0.5

0.4

0.2

0.1

/Hz

0.5

0.625

1

1.25

2

2.5

5

10

M0.51s1Hz0.5s0.5s

2PLC

CPU > > 1-22CPU3

1STOP

2RUN

3

1-22

CPU

CPUI/OI/O1minCPU

3

CPU > >

4

CPU > > 1-234

1-23

1

2

3HMIHMIRUN/STOP

4HMIPUT/GET

S7-1200CPUS71-23PLCHMIOPCPUT/GET

5

OBCPU > > 1-24150ms

1-24

OBOB80 OB80CPU

CPUSTOP

CPUOBCPU

CPUCPU

CPU1-2420%

6

Network Time ProtocolNTP1msNTP

1-25

CPU > > NTP1-25IP

1.4

1CPU 1214C________________CPU________CPU________

2CPU 1214C________________________________________

3-10+10V__________________

2S7-1200

3

4

5

6

7

8

9500ms

10MB1

2 S7-1200

2.1 S7-1200

1PLC

IEC 61131IECPLCIEC 61131-3PLCIEC 61131-3

PLCIEC 61131-3IEC 61131-3

IEC 61131-352-1

1Instruction ListIL

2Structured TextS7-1200S7-SCL

3Ladder DiagramLDPLCLAD

4Function Block DiagramFBD

5Sequential Function ChartSFC

2

LADPLC

NetworkSTEP 72-2

2-2I0.0I0.1Q0.0I0.1Power FlowQ0.0

1

3

FBD

2-32-22-3

2-2 2-3

&>=1

4SCL

SCLStructured Control LanguagePASCALIEC 1131-3SCLPLCSCLSCL

5

PLC

2.2 PLC

2.2.1 PLC

1010

PLC2-4PLC

2-4I0.0I0.4Q4.0Q4.22-101

2-4

2-1

Q0.0 = I0.0 I0.1

Q0.1 = I0.2 + I0.3

EMBED Equation.3

I0.4

Q0.2

=

I0.0

I0.1

Q0.0

I0.2

I0.3

Q0.1

I0.4

Q0.2

0

0

0

0

0

0

0

1

0

1

0

0

1

1

1

0

1

0

0

1

0

1

1

1

1

1

1

1

2-5SB1SB1SB2KMKM3KMSB1KMSB2KMKMR-S

2-5

SB2KMKMKMSB2KM2-510

FRFRKM

2-5

KM =

SB1KMSB2FR

+

()

KMKMKM

SB2

SB2

2.2.2

S7-1200S7-300/400

1

PLC2-2OBFBFCCode

OB OB16OB6

OB

2-2

OB

FB

FC

DB

FB

DB

2

Organization BlockOBPLC

OB123OB123CPUOBFCFBOB

1

OB1CPUOB1OB1OBOB1OB123

2

CPUSTOPRUNStartupOBOBOBOBOB100OB123

3

CPUOB1OB1CPU

OB

4.3

3

FunctionFCSTEP 7 V5.5FCFBFCFB

FCFB

4

Function BlockFBSTEP 7 V5.5CPUFBFBFB

S7-1200IEC

5

Data blockDBSTEP 7

2-6

1OBFBFC

2FBFBFB(Temp)

2.2.3 PLC

1

CPUPLC/

CPU

1

2

3OBOB82

2CPU

CPU3RUNSTOPSTARTUPCPULEDCPU

STOPCPUCPUSTAPTUPCPURUNSTOP

CPUSTOPRUNCPU2-7

AI

BRUN

COBM

DI

ERUN

FQ

2-7

RUNPLCCPU2-7

OBOB1

3

CPU STEP 7CPU6-58STOPRUNSTPCPUSTOP

4

RUNCPUIP

STOPRUN

CPUMRES6-58

S7-1200 CPURUN

CPUSTOP

5RUNCPU

RUN

1

10

2

10

3

PLCOBFCFB

/0/1

/I/O

1

2CPU

4

I/O

5

CPUOBOBCPUPLC

2.3

2.3.1

PLCPLCPLCPLC

1PLC

1

CPURAMRAMRAMPLCRAM

2

ROMROMPLC

3

Flash EPROMFEPROMEEPROMROMRAMRAM

2

SIMATICFEPROMLoad Memory

3

1

CPUCPUCPU

2

CPURAMCPUCPU

4

PLC

CPU10KBM

1PLC2.4.24.5.2MB0

2FBFBFBFB

3DBDB

CPUMRES6-58STOPCPUCPUIP

5

SIMATICSDCPU

STEP 7CPU

CPUCPU

S7-12005.5

6

PLC

PLCPLC6-58PLC

2.3.2

1

1

1bit011MQTRUE10FALSE0

2

PLCn0

2

n

2#2#1100

1(231(220(210(20 = 8+4 = 12

2-3BCD3.3.2

3

41609AF1015B#16#W#16#DW#16#W#16#13AFH16#13AF13AFH

2-3

BCD

BCD

0

1

2

3

4

5

6

7

8

0

1

2

3

4

5

6

7

8

00000

00001

00010

00011

00100

00101

00110

00111

01000

0000 0000

0000 0001

0000 0010

0000 0011

0000 0100

0000 0101

0000 0110

0000 0111

0000 1000

9

10

11

12

13

14

15

16

17

9

A

B

C

D

E

F

10

11

01001

01010

01011

01100

01101

01110

01111

10000

10001

0000 1001

0001 0000

0001 0001

0001 0010

0001 0011

0001 0100

0001 0101

0001 0110

0001 0111

2

4.2.1

81632

2-4

3

BoolBool10TRUEFALSE

I3.2IInput322-8.

4

ByteWordDword

1Byte8I3.0I3.7IB32-8BByte

2WordMW100MB100MB1012-9MW100MW

3DWord4MD100MB100MB103MW100MW1022-9D

1MB100MD100

2MD100MB100MD100MB103MD100

2-4

Bool

1

10

TRUEFALSE10

Byte

8

16#0016#FF

16#12, 16#AB

Word

16

16#000016#FFFF

16#ABCD, 16#0001

DWord

32

16#0000000016#FFFFFFFF

16#02468ACE

SInt

8

-128127

123, -123

Int

16

-3276832767

12573, -12573

DInt

32

-21474836482147483647

12357934, -12357934

USInt

8

0255

123

UInt

16

065535

12321

UDInt

32

04294967295

1234586

Real

32

1.175495 10383.402 823 1038

12.45, -3.4, -1.2E+12, 3.4E-3

LReal

64

2.2250738585072020 10308

1.7976931348623157 10308

12345.123456789

-1.2E+40

Time

32

T#-24d20h31m23s648ms

T#+24d20h31m23s647ms

T#10d20h30m20s630ms

Date

16

D#1990-1-1 D#2168-12-31

D#2016-10-31

Time_of_Day

32

TOD#0:0:0.0 TOD#23:59:59.999

TOD#10:20:30.400

DTL

12B

DTL#2262-04-11:23:47:16.854 775 807

DTL#2016-10-16-20:30:20.250

Char

8

16#0016#FF

'A', 't'

16

WChar

16

16#000016#FFFF

WCHAR#'a'

String

n+2B

n = 0254B

STRING#'NAME'

16

WString

n+2B

n = 0254B

WSTRING#'Hello World'

2-8 2-9

5

62-4IntS8D32SD16UU

011

SIntUSInt8IntUInt16DIntUDInt32

6

32Real312-10011022812702552330

2-10

4BPLC

5050.0

LReal64LReal631051111023010235262

RealLReal615

7

TIMEms24Date16TODTIME_OF_DAY024 /ms

DTL122B1B4BBCD17DBDTL

8

CharCharASCII WChar'A'

2.3.3

1

PLC2-11DB

2-11

DB

_12-12

2

String13254

WStringWCharUnicode1625416382WChar

_122-11StringString[30]30OK

3

ARRAY62-13ARRAY2[1..2,1..3] of tyte61

ARRAY2[1,2]ARRAY2122-13

32-11Array[lo..hi] of typelolowhihigh(-3276832767)type

Array[lo..hi] of typeArray[0..23] of Int2-11Int023

"_1".[2]DB1.DBW362

2-11

4

STRUCT8

_142-11Struct584

48B

"_1"..

2-11

PLC_1PLCCPUCPURUN_1CPU

5POINTER

PointerAnyVariantFBFC Variant

POINTER62-1401DB03X16b22-5

P#20.0P#M20.0MP#DB10.DBX20.0DBP#STEP 7

2-14 POINTER

2-5 POINTER

b#16#81

I

b#16#85

DIX

b#16#82

Q

b#16#86

L

b#16#83

M

b#16#87

V

b#16#84

DBX

6ANY

ANYANY 102-15492-14POINTER051S7-1200

2-15 ANY

ANYP#DB2.DBX10.0 BYTE 8DB 2DBB10DBB178DB28B#16#02BYTE

ANYDB2.DBW30Q12.5

7Variant

VariantVariant

VariantMyDB.Struct1.pressure1MyDBStruct1pressure1

VariantP#DB5.DBX10.0 INT 12%MW10ANYDB5.DBW1012Int

8PLC

PLCPLC PLC

PLCPLCPLC

9

PLC03103012-16015010070

PLCDWord.x1111.b22.w00

2-16

10 AT

ATBoolWordAT

FCFB1FB11

Word2-17

ATAT ""

2-17

Array[0..15] of Bool[0]Word

2.3.4

1/

IPLC

CPU2-6

2-6

I

No

No

I_:P

Yes

No

Q

No

No

Q_:P

Yes

No

M

No

Yes

L

No

No

DB

FB

No

Yes

QCPU

PLCCPU

3

IQI0.0IB0IW0ID0%%I3.2SCL%%STEP 7

2

I/O:P:PI0.3:PStop:PCPUI_:PI

I_:P

I_:PI4.02 DI / 2 DQI4.0:PI4.1:PIB4:PI4.2:PI4.7:PIW4:PID4:P

I_:P

3

:PQ0.3:PCPUQ_:PQ

Q_:PQ

I_:PQ_:P

Q_:P

4

M/

5

Data BlockDB FB

DB1.DBX3.5DBBDBWDBDDB1.DBW20

6

MM

1OBFCFBM

2OBFCFBTempOBFCFCOB

CPUOBFCFBCPUCPU

2.4

2.4.1

1

1-15STEP 72-18

2

SIMATIC PLC1-14CPU 1214CPLC_1PLCCPU

2-18

3

2-19-PLCKM1KM2KM1KM3

2-19 PLC

I0.1CPUDC 24VM1ML+DC 24V

4

\PLC_1\OB12-18PLC

OB1Interface2-18

Favorites

5

I0.0Q0.0Q0.1TRUE2-20KM1KM2INTRUE8sT1.QQ0.1KM2T1.QQ0.2KM3I0.1KM1KM3I0.1

12-18Q0.0

2-20I0.1Q0.1

tag_xxPLC%

S7-1200IECFB2-20T1.QTON2-21TONDB1S7-12002-21T1

PTT#8sQT1BoolT1.QT1.QT12-22T1.QT1.Q

2-20 2-21

2-22 T1.Q

TONTON

2-20T1.QI0.1Q0.2

S7-200S7-300/400S7-1200

3

6

2-23PLCIECIEC

2-23

LAD/FBD2-23

2.4.2

1

PLCPLCPLC

PLCTIA%

PLC

2-24PLC2-20

2

AZZA

3

2-24_1

4

2-25MMB0MCPUM

2-25

5

TIA

6

PLCPLCIQM""

/InputOutputInoutTempFBStatic##

7

FBFCFBFCFBFC"Data".Level2DataLevel2

8

STEP 7

1

STEP 72-26

RS-4852-27

2-26 2-27

Input

2

2-282

3

2-29

2-28

1

2F1

3

2-29//

2-29

2.5

2.5.1

1

1MAC

MACMedia Access ControlMACEEPROMMACMAC4866B00-05-BA-CE-07-0C3IEEE3MAC

CPUPNMACMAC

2IP

IPIP324BInternet ProtocolIPIPCPUIP192.168.0.1

3

Subnet mask32IP10 255.255.255.02431IP24808PROFINETCPU 1215CIP

4

IPIPIP

bit/s10Mbit/s/100Mbit/s

2CPUPROFINET

CPUSTEP 7CPU

STEP 7PLCCPU

PLCPLCCPUIP2-30

2-30 CPUIP

3IP

Windows 7CPU2-31Internet4TCP/IPv4Internet4TCP/IPv4

IPPLC192.168.02-31CPUIP40255IP255.255.255.0IP

2-31IP

2-31 IP

4CPU

PLCCPUIPMACPLC_12-32

2-32

PG/PC

S7-1200 CPUMAC2-32PLCCPUCPU

CPUCPUCPUCPULED2-32CPULED

S7-12002-33

2-33PLCRUNRUN/STOP LED

2-33

Link LEDRX/TX LED2-34IPCPU

5

IPCPUPLC_1PLCRUN

CPUSTOPCPURUN

6

1PLC_1

2

7

PLC_1

8PLC

PLCIP192.168.0.1192.168.0.22-32IP192.168.0.1CPUCPUIP192.168.0.2

9

CPUV4.0TIAV13PLCPG/PC2-35PG/PC

2-35 PG/PC

CPUIPPLCCPUCPU

CPUCPU

S7-300/400S7-1200CPU

2.5.2

1S7-1200/S7-1500

S7-1200V4.0S7-1200V4.12 S7-1200FS7-PLCSIMV13 SP1

S7-PLCSIM V13 SP1PIDPID

2

PLC_1S7-PLCSIM V13S7-PLCSIM2-36

S7PLCSIMS7-PLCSIM

2-37PG/PCPG/PCCPUIP

2-37

PG/PC2-38PLC

2-38

2-39 S7-PLCSIM V13

2-38PLCRUN2-36

S7PLCSIM V13S7PLCSIMPLCPLC

3

2-39SIMSIM1I0.0I0.1QB0Q0.0Q0.7

SIMIB0I0.0I0.7T12-22T1.ETT1.ETT1.Q

4

2-39I0.0TRUEFALSEI0.0OB1Q0.0Q0.1TRUESIMQB0Q0.0Q0.12-39T1.ETT#8ST1.QTUREQ0.1FALSEQ0.2TRUE

I0.1Q0.0Q0.2FALSE

S7PLCSIM2-36

5

S7-PLCSIMS7PLCSIM

QM/SIM/

2.6 STEP 7

Watch tebleRLO

CPUCPUSTOP

2.6.1

1

PLC/PLC

2

2-40

BoolFALSETRUE

2-40

2-402-20-PLCI0.0I0.0Q0.0Q0.1TONINTONET0PT8sT1.QTRUEQ0.2Q0.1

3

Bool10IBool

2.6.2

Watch Table

IQI_:PQ_:PMDB

1

1CPU

2CPU

3STOPCPU

2

PLCPLC

3

PLCPLC

2-41QB0Q0.0Q0.78BoolIQM81632Bool

2-41

PLC

4

CPU

TRUE1FALSE02-41MD12MD12

5

Bool01FALSETRUE

01FALSETRUERUNQ0.0Q0.0TRUERUNI/

6STOP

Q0.0

1Q0.0:P2-42

2-42 STOP

2CPUSTOP

32-42

4

5

6Q0.0:P10CPUQ0.0LED

CPURUNQ0.0STOP

CPUQ0.0:P2-42

7

RUNSTOP

8

ForceCPU

S7-1200PLCI0.0:PQ0.0:PHSCPWMPTOI/OI/O

CPUCPUCPU

CPU

9

I0.0Q0.02-43/:P/CPURUN

OB1OB12-43

2-43

I0.0:PTRUE1FPLCI0.0LEDI0.0PLCQ0.0PLCQ0.0LED

Q0.0:PFALSE0Q0.0PLCQ0.0LED

10

FCPU

F

2.7

1

1________________________

2Q________________________________

32#0100 0001 1000 010116#______________2#____________________

42#1111 1111 1010 0101________

5Q4.2________________

6MW4MB________MB________MB________

7MD104MW________MW________MB________

2S7-1200

3S7-1200

4RAMFEPROM

5

6

7110Word

8Pump50PressBoolStartStopIntSpeedMotor

98Press158Start

10DWord233

11I0.3:PI0.3

12Q4.5

13

14

15

16MACIP

17S7-1200IP

18S7-1200 CPUIP

19S7-PLCSIMS7-PLCSIM

20

21

2-36 S7-PLCSIM

2-34

2-24 PLC

2-13

2-12

2-6

EMBED Visio.Drawing.11

2-1 PLC

1-14

2

-

1-3 CPU

24

1

_1527159498.vsd

_1535090876.unknown

_1537642753.unknown

_1538292369.vsd

_1535128016.vsd

_1535090843.unknown

_1320217465.unknown

_1324292465.unknown

_1318152115.unknown

_1252945833.vsd