西门子S7-200应用实例(入门经典).pdf

西门子S7-200应用实例(入门经典).pdf

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S7S7-200PLC200PLC?

1.1PLC?

*20?

20?

*?

*1968?

GM?

*1969?

DEC?

PDP-14?

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PLCPLC?

SiemensSiemens?

DELTADELTA?

AA?

BB?

AllenAllen?

BradleyBradley?

OMRONOMRON?

MITSUBISHIMITSUBISHI?

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PLCPLC?

S7S7-200200?

S7S7-300300?

S7S7-400400?

S7S7-200PLC200PLC?

11?

22?

33?

44?

55?

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CPUCPU?

SIMATICS7SIMATICS7-200200?

CPUCPU?

CPU21XCPU21X?

CPUCPU?

CPU212CPU212?

CPU214CPU214?

CPU215CPU215?

CPUCPU216216?

PLCPLC?

CPUCPU?

CPU22XCPU22X?

2121?

CPUCPU?

CPU221CPU221?

CPU222CPU222?

CPU224,CPU224XPCPU224,CPU224XP?

CPU226CPU226?

CPU221CPU221?

S7S7-200200?

CPUCPU?

*?

*?

*?

S7S7-200200?

55?

CPUCPUCPU224XP?

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CPU224XP?

CPU226?

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2?

7?

CPU222?

CPU224?

224XP?

226?

CPU221?

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S7-200?

EM221EM221?

EM222EM222?

EM223EM223?

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55?

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EM253EM253EM253?

12?

200000?

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SIMATICS7SIMATICS7-200200?

EM1?

EM2?

EMn?

TD200?

TP?

CPU?

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1.1.?

11?

22?

33?

44?

2.2.?

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S7-200?

CPU224xPCPU224xP?

PC/PPIPC/PPI?

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1.1.?

100K,?

0.75A?

1K?

2A22?

S7S7-200200?

55?

CPUCPU?

22?

DC/DC/DCDC/DC/DC?

AC/DC/RelayAC/DC/Relay?

22?

20.420.4?

28.8V28.8V?

8585?

264V264V?

CPUCPU?

CPUCPU?

24V24V?

CPU224XPCPU224XP?

1414?

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1010?

22?

11?

CPU224XPDC/DC/DCCPU224XPDC/DC/DC?

Q0.3?

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IS7S7-200200?

88?

11?

i/oi/o?

88?

I0.0I0.0?

I0.1I0.1?

I1.0I1.0?

1616?

AIW0AIW0?

AIW2AIW2?

AIW4AIW4?

AQW0AQW0?

AQW2AQW2?

AQW4AQW4?

4.I/O?

点累节式式?

式?

式?

拟?

式?

的寻O?

式-式?

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5I/O5I/O?

4I/O4I/O?

3I/O3I/O?

2I/O2I/O?

1I/O1I/O?

I/OI/OPLCPLC?

T33?

10s?

T33?

T34?

10s?

T34?

SM0.4SM0.4?

SM0.5SM0.5?

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SM0.4?

1?

50%?

SMB28SMB28?

SMB29SMB29?

SMB28SMB?

SMB?

Q0.3?

SMB?

Q0.3?

S7S7-200200?

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S7S7-200PLC200PLC?

（2）

（2）20082008-0404-1.S7?

200PLC?

S7-200CPU?

S7-200CPU?

1.?

2.2.?

AS点的的?

S7S7-200200?

3.?

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I/QI/Q?

VV?

MM?

LL?

SMSM?

ACAC?

HCHC?

AIAI?

AQAQ?

TT?

CC?

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的的的的?

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II?

IB4IB407并投0您并7并投07IB意IW意I照意式式式式?

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Q1.1Q1.1?

QQ?

QB5QB5线B投07并投0您并7并投07线W投线照投息息息息?

全局是指同一个存储器可以被任何程序存取（主程序、子程序或中断程序）?

V行V行V行V行V行V行V行V行?

家行家行家行家行家行家行家行家行?

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V行V行V行V行V行V行V行V行?

行行行行行行行行?

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MMMM?

MM?

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行行行行行行行行?

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或或或或?

LLLL?

LL?

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L33.0L33.0?

LL?

LB33LB拟拟拟拟?

SMSMSMSM?

*SM0.0SM0.0PLCPLC?

RUNRUN?

SM0.0SM0.0?

11*SM0.1*SM0.1?

PLCPLC?

STOPSTOP?

RUNRUN?

*?

SM0.1ONSM0.1ON?

*SMB30?

*SMB34/SMB35?

*?

SMSM?

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SM86.7SM86.7?

SMSM?

SMB86SMB86?

SM?

提提提提?

A点A点A点A点?

源灵行源灵行源灵行源灵行源灵行源灵行源灵行源灵行?

源灵0源灵?

点累节点累节?

HC?

HC1方方方方?

用点用点用点用点是寄是寄是寄是寄?

能能能能常?

寄常?

寄常?

寄常?

寄?

点点点点?

常常常常常常常常?

A的A的A的A的?

常常常常常常常常?

常拟常拟常拟常拟常拟常拟常拟常拟?

过间t过间t过间t过间t过间t过间t过间t过间t?

A的A的A的A的A的A的A的A的?

点累节点累节点累节点累节点累节点累节点累节点累节?

AQW位AQW位AQW位AQW位?

例：

AQW10常式常式常式常式?

A线A线A线A线?

点累节点累节点累节点累节点累节点累节点累节点累节?

照寻A照寻A照寻A照寻A照寻A照寻A照寻A照寻A?

常常常常常常常常?

AIW位AIW位AIW位AIW位?

例：

AIW8?

AI/AQ?

2.2.?

1.1.?

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I,Q,M,SM,T,C,V,S,L,?

bit=1?

bit?

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1?

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I0.0?

I0.1?

3.?

S?

R?

N?

1?

255?

4.4.?

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T37T37-T63,T101T63,T101-T255T255T33T33-T36,T97T36,T97-T100T100T32,T96T32,T96100ms100ms10ms10ms1ms1msTONTON?

TOFTOF?

1.CPU2211.CPU221?

CPU222CPU222?

CPU224CPU224?

00?

6363?

CPU224XPCPU224XP?

CPU226CPU226?

00?

127127?

2.2.?

SMB28SMB28?

smb28*10+50200smb28*10+50200?

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SBR_0?

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1.1.3434?

I/OI/O?

33?

2.2.?

CPUCPU?

3.3.?

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ATCH?

EVNT?

INT?

DTCH?

EVNT?

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ENI?

DISI?

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00?

111.SMB341.SMB34?

00?

msms?

55?

255ms255ms2.SMB352.SMB35?

11?

msms?

55?

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INT0?

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PLCPLC?

1.1.?

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1.1.?

PLCPLC?

2.2.?

24V24V?

50mA50mA?

3.3.?

44?

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24V24VSB4SB4?

SB7SB7SB6SB6SB5SB51RY1RYSB3SB3SB2SB2SB1SB124V24V?

24V24V?

24V24V?

24V24V?

24V24V?

24V24V?

24V24V?

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4424V24V?

3324V24V?

2224V24V?

11220V220V?

2（2（?

220V220V?

1（1（?

24V24V?

24V24V?

24V24V?

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I0.3I0.3SB4SB4?

1ALM1ALMSB7SB7SB6SB6SB5SB5SB3SB3SB2SB2SB1SB1I0.7I0.7?

I0.6I0.6?

I0.5I0.5?

I0.4I0.4?

I0.2I0.2?

I0.1I0.1?

I0.0I0.0?

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5RY5RY4RY4RY3RY3RY2RY2RY2KM2KM1KM1KMBUZZERBUZZER2L2L1L1LQ0.6Q0.6?

44Q0.5Q0.5?

33Q0.4Q0.4?

22Q0.3Q0.3?

11Q1.0Q1.0?

2（2（?

Q0.7Q0.7?

1（1（?

Q0.2Q0.2?

Q0.1Q0.1?

Q0.0Q0.0?

CPU224xpCPU224xp?

1.1.?

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2.2.?

220VACGNDGND24VDC+SB1SB2SB3SB4SB5SB62KM1KM220VAC2L1L2RyBUZZER24V24V3Ry4Ry5Ry1ALMSBPLCPLC?

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1.1.?

2.42.4?

3030?

3.3.?

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