A20B-1000-0990现货 in stock! 欢迎来电咨询~！！

A20B-1000-0990,

A20B-1000-0990

今天给我们说一个西门子事例——西门子S7-200SMART PLC怎样实现两灯交替闪耀

　　我们先来看看这个事例的具体要求：

　　运用定时器Q0.0和Q0.1，当按下发动按钮时Q0.0亮，1秒后Q0.0灭，同时Q0.1亮，再过两秒后Q0.1灭。以此循环，直到按下中止按钮，Q0.0和Q0.1全灭

　　首要画时序图。再用定时器加比较的办法会把很多杂乱的东西简单化

　　时序图便是表示地址或变量根据时刻的改变而改变的图形

　　整个占用的时刻为3秒，需要用到100毫秒定时器

　　设：定时器的当时值为X，0≦X﹤10的时候，Q0.0亮；当10≦X﹤30时，Q0.1亮。

　　接下来便是循环的问题，循环便是用最后一个状况作为第一个状况的发动条件。

　　定时器PT值为3秒(数值计作30)，运用TNO接通延时定时器，当当时值=设定值，状况输出为1时，即定时器状况位T37=1时，就去复位定时器，再从0开始，这个便是自复位，便是自己复位自己，到了3秒就从0开始。

　　最后整理下编写程序的思路：

　　1、 启停操控——输出发动标志位，输出为1，并保持(自锁)

　　2、 定时器操控——用发动标志位去接通定时器，让其作业

　　3、 比较——0-1秒Q0.0输出，1-3秒Q0.1输出

　　此外还有第二种办法哦，会运用到震荡电路(闪耀电路)以及两个定时器交替操控，一个操控接通时刻，一个操控断开时刻。

上亿库存，国内外近千个仓库，公司部分产品型号如下，欢迎联系哦~！

FlexLogix System

PLC-5/1771 System D6200-6.4.7RU PLC5 PROG. SW PROGRAMMING MNL (RUSSIAN)

Process Control 1757-PE1400RED1 PLX PRIMARY SERVER ON DELL PE1400

Operator Interface 2711-K10C8L1 PV1000 COLOR KEY, DH+ & RS232 PRINT

Support 6620-BHAR 6620-BHA SOFTWARE SUPPORT REINSTATEMENT

Support 2711-ND1R SUPT REINSTATEMENT CONTRACT FOR 2711ND1

ControlNet Products 1771-ACNR15 CONTROLNET 1.5 AND BEYOND, 1771 I/O ADAPTER

RSI Software Products 9301-2SE3200JPU1 RSVIEW32 RUNTIME 150-300 UPGRADE IN-SUPT (JP)

RSI Software Products 9701-VWMR015ADEE RSVIEW ME STATION RT 15 DISP-WINDOWS 2000 (GERMAN)

RSI Software Products 9330-GC200U UPGRADE: IN-SUPT: RSGUARDIAN CORE 24 TO 128 NODE

Motion Control 2094-PRS4 POWER RAIL, SLIM, 230V OR 460V, 4 AXIS

A06B-6089-K250 Fuse, Alpha SVU Series Amplifier Control Power

IC200UEX209-24 Qty of 24, 28 point expansion. (16) 120VAC In, (12) Relay Out (2 at 10 amp & 10 at 2 amp), 120/240VAC Power Supply (includes Ic200CBL501)

IC752CDS049 Control Station CE IIx Controller 10.4 " Display with RT license.

MTR-3N24-G-R-0-N-SRR Servo Motor Nema23 with Seal

ZA06B-0147-B175#7008 A22/2000 servo motor with brake and 64k serial encoder

20BD8P0A0AYNANA0 PowerFlex 700 AC Drive 8 A 5 Hp 20B

20G14NC205JN0NNNNN PowerFlex 755 AC Packaged Drive

25-PM1-E9P9 PowerFlex 520 5.5kW (7.5Hp) Power Module

OFSCSPELT Quantum 10 LIC. OFS LARGE Expired Subscription

FVR 0. 4E11S-7JE 1. 1KVA 3.0A 0.4KW 单相AC220V/50Hz/60Hz

1492-J35-Y IEC 1-Ckt Feed-Through Blk 35mm

1492-SPM3D130 MCB Supplementary Protector 13 A

软启动器 3RW40381TB05

SIMATIC HMI 系列面板 6AV2124-1JC01-0AX0 KP900 精智 9 英寸，按键

150-SPPB1UR SMC-50 POWER POLE ASSEMBLY 90A

1738-IB16DM12 ArmorPoint 16 Point Input Module

1784-CP14 SLC Communication Cable

193-KB40 2.9-4.0 A IEC Bimetallic Overload Relay

20-750-PBAY-RHBB-2437 POWERFLEX 750 KIT,SIDE BUSBAR,2437Amps

2090-CS0DSDS-AA10 Kinetix Cable, 1.0m,Cascade, S0 Safe Off

20AB070A0AYNANC0 PowerFlex 70 AC Drive 70 A at 25 Hp 20A

GA647IFPLSR00150 GCA iFIX Plus SCADA 150 I/O Srv

GP647IFESGCLNTCRN GCP iFIX Optn: ESig & ERec iClient Run

IC600BF832RR 115Vac Input Module (32 points)

IC647HSTCCP10M Historian Client Connection Pack 10 Users (M4 Key)

IC647TDV950 CIMPLICITY HMI Server 5000 I/O Development and Runtime System

IC693MDR390 Mixed I/O, 24Vdc Input (8 points), Relay Output (8 points)

IC756LDV001K-98 DV Development - Intel/Linux RedHat Addt'l User, Korean, Version 9.8

Pico Controllers D1760-GR001BENP PICO CONTROLLER GETTING RESULTS MANUAL

PLC-5/1771 System 1771-OW CONTACT OUTPUT MODULE

Distributed I/O 1791-IOBW BLOCK I/O, 24V DC, 64 PT MODULE

Communications 1786-FS20 200 MICRON CABLE ASSEMBLY 20 METERS (65.6 FT)

Operator Interface 9399-2SE32GRPT RSVIEW32 GETTING RESULTS GUIDE (PORTUGUESE)

Support 9356-PRO2200R SUPT REINSTATEMENT CONTRACT FOR 9356PRO2200

Support 9324-RL0300ITS SUPT RENEWAL CONTRACT FOR 9324RL0300IT

EtherNet/IP Products 1785-L40E ETHERNET/IP PLC-5/40 CONTROLLER, 48K WORD SRAM

RSI Software Products 9301-2SE3500ESU2 RSVIEW32 RUNTIME 1500-100K UPGRADE IN-SUPT (ES)

RSI Software Products 9356-PRO2450U8R UPGRADE: OUT-SUPT: RSSQL PROF.5000 TO 32000 TAGS

Motion Control N-2304-1-F04AA SERV MTR,0.5NM,6000RPM,1000 LN ENCDR,BRK

44A730464-G20 Connector Kit, AC12, A12 & A22/2000 Motor Power

IC200ALG322 ANALOG OUTPUT 12 BIT VOLTAGE +/-10V 4CH

IC693PCM300LTMP Prog. Coproc. Mdl., 160 KB (35 KB Basic Prgm), w/Port Exp. Cbl. Modified for use by OEMs (LT)

Silver Series 6008-SV2R TWO CHANNEL RIO SCANNER FOR VME BUS BACKPLANE

VMEM/VDNC/VDOCS-DEMO Demo CD for VisualMEM, VisualDocs and VisualDNC

20BD022A3NYNACD0 PowerFlex 700 AC Drive 22 A at 15 Hp 20B

20G11FD014AA0NNNNN PowerFlex 755 AC Packaged Drive

22C-D088A103 PowerFlex 400- 45 kW (60 HP) AC Drive

MA0185100 Quantum LINE TAP/COAX CBL SYS

285-BRCF25-M12 Source Brake Cordset Flex Cable

E6A2-CW5C 12-24VDC,集电极开路输出30VDC 30mA,2相,100P/R,200P/R

1492-SPM1D500 MCB Supplementary Protector 50 A

变频器选件 6SE6 400-0BE00-0AA0 BOP2 操作面板 430

电机启动器 3VU16400MH00

150-CA01 Smart Motor Controller Accessory

1715-A2A 1715 2 Slot Adaptor Base Unit

1771-IR 1771 6 Point Input Module

193-EC4AB E3 Plus 1-5 A Current Relay

198-W103H ModCenter IEC Wiring Kit

2090-CPWM4DF-16AF03 MP-Series 3m Power Cable

2094-BL02 Kinetix Line Interface Module

DEMOCD00010 Proficy FIX DEMO CD

GFK-0732 ECLiPS English Control Language Programming System for Series 90-30 PLC User's Guide

IC210BDR012 24VDC Power Source, (6) 24VDC in /(4) out (Relay 8 Amp), (2) analog inputs, Expandable, without LCD/Keypad

IC647ARC999 PA Reporting Client UNL

IC647PPSOC3 Proficy Process Systems Operator Console with CIMPLICITY - 3 Pak

IC693CPU311 5-Slot Base With CPU in base (6K Bytes User Program) Battery included

IC754VBL06CTD 6 inch TFT QuickPanel View/ Loaded/ 24VDC/ Blank Label

MSI-CONNECTOR-43 Historian Connector-43

SLC/1746 System 1746-R12 REPLACEMENT COVERS FOR SLC 5/01 PROCESSOR MODULES

Distributed I/O 1734-OV2E 24V DC 2 CHANNEL SINK OUTPUT MODULE

Application-specific products 1803-EEM20E4 EEM,32 PULSES, 24V DC, NEMA 4 ENCLOSURE

Operator Interface 2711E-K10C15 PANELVIEW 1000E KEYPAD TERMINAL, 10.4" FLAT PANEL

Support 9302-BATR SUPT REINSTATEMENT CONTRACT FOR 9302BAT

Support 9381-PP2500KENS SUPPORT RENEWAL CONTRACT FOR 9381PP2500KEN

DeviceNet Products 1791D-4B4P DNET 24VDC CBLOCK I/O, 4 IN SINK 4 OUT SOURCE,BASE

RSI Software Products 9301-2SE3350ESU2 RSVIEW32 RUNTIME 300-5K UPGRADE IN-SUPT (ES)

RSI Software Products 9358-PBPCNT60ENE RSBATCH NT FOR PROCESLGIX PC BASED PHASES 60 UNITS

Motion Control MPL-B860D-SJ22AA MOTOR,SERVO,83.0NM,2000RPM,SINGL,460V

Silver Series 1398-DDM-009 DRIVE,15A PEAK, ULTRA 100

HE660BGM224 Genius BASIC Programmable Co-processor with (2) RS-232 ports

IC646TJT000 CIMPLICITY?Tracker Server-Intel

QBH2D100S2P/B QUICKPANEL 6" STN HAND HELD BUNDLE BLANK

ST-2852 STXi output module Triac Output 2 points, 12V ~ 125VAC/ 0.5A

20BC105A0AYNANA0 PowerFlex 700 AC Drive 20B

20F14NC260AA0NNNNN PowerFlex 753 AC Packaged Drive

22A-B1P5N104 PowerFlex 4- 0.2 kW (0.25 HP) AC Drive

140CPS12420 Quantum 电源, 115/230 VAC, 冗余, 8A

284D-FHD1P4Z-10-CR-SB DeviceNet Variable Frequency Drive

CJ1H-CPU66H CPU单元I/O点数2560，120K程序容量，最多三个扩展机架。

1492-RIFM20F-2 Connection Products

总线插头 6GK1500-0FC00 RS485 总线插头， 12MBd180? ，连接 OP 及 OLM

变送器 3RS21 40-2GD60

1497A-A1-M18-0-N 50Va 208/230/480-120/24V 50/60 Hz Cpt

1606-XLP100E Power Supply XLP 100 W Power Supply

1764-MM2 MicroLogix 1500 Memory Module

188-K4B130 Miniature Circuit Breaker 13 A

194L-HE6A-375 194L Control And Load Switch Actuator

2090-CPBM7DF-08AF25 25 m Length SpeedTec Flexible Cable

2090-XXNPMF-16S25 Kinetix Drives 25m Standard Cable

CA-860-2 LMI Adapter to GP-3102NT GagePort.

GC647SDL001 GCScheduler Doublet license for PC user

IC200PKG101 I/O starter kits, Genius NIU

IC646TBAPC002 Back-up Server for Advanced Process Control

IC647NCL000 CIMPLICITY HMI Action Calendar Option

IC690CBL710 CIMPLICITY 70 RGB Video Cable

IC697VSC096 Single Board Computer, with 32Mbyte SDRAM & 96 Mbyte Flash. NO OPERAT ING SYSTEM PRE LOADED

IC800VMA012 100 W VersaMotion servo amplifier

SLC/1746 System 1746-C16 CHASSIS INTERCONNECT CABLE, 4FT (1.22M)

Industrial Computers 6181P-17TPXPH VERSAVIEW INTEGRATED DISPLAY COMPUTER 17-INCH TFT

Application-specific products 9358-PBPC10ENE RSBIZWARE BATCH FOR PLX PC BASED PHASE 10 UNITS

Operator Interface 2711-K5A3 PV550 MONOCHROME KEY, DH485 & RS232 PRINT

Support 9301-2SE2100JPS SUPT RENEWAL CONTRACT FOR 93012SE2100JP

Support 9500-CPAKPMENR SUPT REINSTATEMENT CONTRACT FOR 9500CPAKPMEN

ControlNet Products 2711P-RN15S CONTROLNET COMMUNICATIONS MODULE

RSI Software Products 9301-2SE2503ESE RSVIEW32 WORKS 100K WITH RSLINX (SPANISH)

RSI Software Products 9358-BEPNT60ENE EPROCEDURE FOR NT 60 UNITS

Motion Control MPL-A520K-SJ24AA MOTOR,SERVO,10.7 NM,4000RPM,SINGL,230V,BRK,13.9KG

Motion Control 2090-XXNPMP-14S20 CABLE,NON-FLEX,MOTOR POWER,MP/1326AB,14 GAUGE,20M

GABK3D200C2P/SR QUICKPANEL 6" TFT W/SER GE LABEL

IC641SWM313 Logicmaster 90-30 TCP/IP-Ethernet, Cable & Paper Manuals

IC800SSI228D2 28 Amp S2K Series Servo Amplifier/Controller with DeviceNet, 230 VAC

PSPC-ADMIN50/E Prof Shop Floor SPC Admin 50 Usr w/ eSig

20BB130A0AYNANC0 PowerFlex 700 AC Drive 20B

20DF820N0ENNBNANE PowerFlex 700S AC Drive 820 A 800 kW 20D

2198-D057-ERS3 Kinetix 5700 Dual Axis Inverter

2711P-K4M5D8 PanelView Plus 6 4 Gray Key DC RS232

280-PWRM35E-M1 ArmorStart Three-Phase Power Media

C40P-CDR-AE C40P主机，24点入，16点出?（继电器）. 已停产 替换品：CPM1A-40CDR-A-V1

1492-MS6X12V1-END Connection Products

数字量输入/输出模块SM 6ES7 321-1BL00-0AA0 DI/32 24VDC，光电隔离，40pin 前连接器

行程开关 3SE53122SE12

运行版软件 6AV2105-2DD04-0AC0 SIMATIC WinCC Runtime 专业版 Powerpack Runtime Advanced 512 PowerTags -> Runtime 专业版 512 PowerTags V14

1585J-M8CBJM-0M6 RJ45 Ethernet Media

1756-PB72 ControlLogix 24V DC Power Supply

188-K1D005 Miniature Circuit Breaker 0.5 A

194E-Y100-1753-6G 100 A 194E Load switch

2090-CFBM7DF-CEAF40 Kinetix 40m Flexible Cable

2090-UXNFBMP-S07 MP-Series 7 m Length Feedback Cable

BC646TDV915 Server 1500 I/O Develop/Runtime System with Proficy GlobalCare

GC647IFESGRN00300 GCC iFIX Optn: ESig & ERec 300 I/O Run

IC200ALG620LT ANALOG INPUT 16 BIT RTD 4CH (LT)

IC646MDA700 View Development/Runtime 700 I/O

IC647IFPRRN00900K iFIX Profsnl SCADA 900 I/O Runtime (M1 Kit Part)

IC660TBA105 Terminal Assembly for IC660BBA105

IC697CHS791RR Series 90-70, 9 Slot Rack, Front Mount

IC800MCUB12160XDRR Stepping MotorCube 50 oz-in, DeviceNet

ControlLogix/1756 System 1756-IB16 10-31 VDC INPUT 16 PTS (20 PIN)

Industrial Computers 6182H-7TRH15B VVCE 700, TOUCH, STD MEM, CNET, AC

Process Control 9358-PBEPB60ENE RSBIZWARE BATCH & EPROCEDURE BNDLE PLX 60 UNITS

Operator Interface 2711P-RAK12E PVP/VVCE1250 KEY/COMB TO PV1200/1400E KEY ADAPTER

Support 9352-WM9300R SUPT REINSTATEMENT CONTRACT FOR 9352WM9300

Support 9330-RSRRTENR SUPT REINSTATEMENT CONTRACT FOR 9330RSRRTEN

ControlNet Products 1786-TNCL10 CONTROLNET TNC COAXIAL CONNECTOR - PLUG

RSI Software Products 9301-2SE235JPU2R RSVIEW32 WORKS 300-5K UPGRADE OUT-SUPT (JP)

RSI Software Products 9355-WABCEU2R UPGRADE: OUT-SUPT: 9351WKTS TO RSLINX C SDK CD

Motion Control MPL-A310F-SJ24AA MOTOR,SERVO,1.58 NM,3000RPM,SINGL,230V,BRK,4.1KG

Motion Control 2090-DANFCT-S02 CABLE, NF, MTR FBACK FOR CABLE-MTD CONN, T, 02M

BC647MBS001 Machine Edition Standard Development Suite with Proficy GlobalCare Complete and a hardware key

IC320CGM562 PCI CsCAN Interface Board, 2 channel. Bundled with CsCAN OPC Server.

IC800CBL063 A30/3000 and A40/2000 Motor Power Cable, 14 Meters

OC647APS30050 CSense Predictive Soft Sensor 50 KPI's

20AD014A3AYNANC1 PowerFlex 70 AC Drive 14 A at 10 Hp 20A

20DC105A0ENNANANE PowerFlex 700S AC Drive 20D

20G1AND361AA0NNNNN PowerFlex 755 AC Packaged Drive

25C-D017N104 PowerFlex 527 7.5kW (10Hp) AC Drive

280-MTRF22-M20 ArmorConnect Brake and Motor Cable

FX1S-30MR-001 主机16点入/14点出?继电器输出

1492-M5X10H51-60 Connection Products

1494H-BF3N Heavy Duty Non-Fus Safety Discon Switch

软启动器 3RW44446BC44

ET 200SP 6ES7134-6PA00-0BD0 AI 电能测量，400VAC，标准型，基座单元类型 D0

1585D-M4TBDM-1 Micro D-Code, QD Style Ethernet Media

1756-CNB ControlLogix Communication Module

1794-N2 Flex Dummy Filler Module

194E-CA32E 194E Load switch

2080-TC2 Micro800 2 Channel TC Plug-In

2090-DAIO-D5001 Cable Non-Flex CN1 Control 1m

20AC5P0A3AYNNNC0 PowerFlex 70 AC Drive 5 A at 2.2 kW 20A

GC646MSP101 Proficy GlobalCare Complete for Logic Developer - State Professional w/Programming Cable

HE693TCU400 Thumbwheel Interface, sets (4) 4-digit registers in PLC (via SNP port)

IC630CHS306RR Base Unit, 6 Slots

IC647HSTSS300M Historian Standard Server 300 Points (M4 Key)

IC660BBS103RR 115Vac/125Vdc Low Leak Isol Block w/o Failed Sw Diag, 8 Ckt

IC695ALG608 Analog Input module, 8 channels single ended, 4 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, +/- 20mA; Voltage: +/- 10V, 0 to 10V, +/- 5V, 0 to 5V, 1 to 5V. The anal

IC756WDV000E-28 DataViews Development System for Visual Basic 1 User,English v2.8

CompactLogix System 1769-IF4 4 CHANNNEL ANALOG CURRENT/VOLTAGE INPUT MODULE

PLC-5/1771 System 9399-EVENTMSTRUG RSEVENTMASTER USER GUIDE

Distributed I/O 1799-DNETSCON 5-POSITION OPEN STYLE PLUG/LOCKING SCREWS FOR DN

Operator Interface 2711P-T6C20A PV PLUS 600 COLOR, TOUCH, ETHERNET, AC PS

Support 9325-S5255S SUPT RENEWAL CONTRACT FOR 9325S5255

Support 9358-PBEPB60R SUPT REINSTATEMENT CONTRACT FOR 9358PBEPB60ENE

Support F1779-KFLSERB FIRMWARE UPGRADE FOR 1779-KFL COMMUNICATION MODULE

RSI Software Products 9301-2SE2100PTE RSVIEW32 WORKS 150 (PORTUGUESE)

RSI Software Products 9701-VWMR075AENE RSVIEW ME STATION RUNTIME 75 DISPLAYS - WIN 2000

RSI Software Products 9361-PTLSEAT RSPORTAL SEAT LICENSE FOR GUARANTEED CONNECT

Motion Control 2098-DSD-030 DRIVE, 15A/30A, ULTRA3000

A81L-0001-0083#3C AC Line Filter, 5.4 KW

IC200UEX626-24 Qty of 24, 6 channel Analog expansion. (4) Analog inputs & (2) Analog Outputs, 24VDC Power Supply (includes IC200CBL501)

IC752DEM001 Mature Products, order QuickPanel instead. DataPanel Demo Kit B

MTR-3S22-G-R-0-N-S MTR series servo motor with resolver and shaft seal

ZA06B-0249-B200 Alpha 22/3000HVi servo motor with straight shaft and key

20BD8P0A3AYYADC0 PowerFlex 700 AC Drive 8 A 5 Hp 20B

20G14ND125AN0NNNNN PowerFlex 755 AC Packaged Drive

25-PM2-D043 PowerFlex 520 22kW (30Hp) Power Module

140SAI94000S Quantum 安全型模拟量输入模板

FRN0.75G11S-4CX 1.9KVA 2.5A 0.75KW 3相AC380V/50Hz/60Hz

1492-J4M IEC 1-Ckt Feed-Thru Blk Motor Conn 4mm

1492-SPM3D400 MCB Supplementary Protector 40 A

软启动器 3RW40562BB35

CPU 模块 6ES7 518-4AP00--0AB0 CPU 1518-4 PN/DP，4 MB 程序，20 MB 数据；1 ns；集成X1: 2x PN 接，X2: 1x PN 接口，X3:1x 1000M 以太网接口，X4: 1x DP 接口

150B-SD3JBD-BP Encl. SMC-50 150B- Motor Controller

1738-OB16E25DS ArmorPoint 16 Point Output Module

1784-SD2 ControlLogix Secure Digital Card

193-NCXP-DIO-CNT E300 Digital Module Connectors

20-750-S PowerFlex 750 SAFE Torque-Off Opt module

2090-CSBM1DF-14AF14 Kinetix Cable Single DSL 2090-Series

20AC072F0AYNANC0 PowerFlex 70 AC Drive 72 A at 37 kW 20A

GC646TDV999 Proficy GlobalCare Complete for Viewer Development System

IC200MDD846LT MIXED OUTPUT RELAY 2.0A PER PT ISOLATED 8PT / INPUT 120VAC GRP 8PT (LT )

IC600BF910RR 115Vac Isolated Output Module (6 points)