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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