IC697CPX782    
IC697CPX782    
    

流程控制指令，用以控制程序运行流程。PLC的用户程序一般是从零地址的指令开始执行，按顺序推进。但遇到流程控制指令也可作相应改变。流程控制指令也较多，运用得好，可使程序简练，并便于调试与阅读。

   状态监控指令，用以监视及记录PLC及其控制系统的工作状态，对提高PLC控制系统的工作可靠性大有帮助。

   当然，并不是所有的PLC都有上述那么多类的指令，也不是有的PLC仅有上述几类指令。以上只是指出几个例子，说明要从哪几个方面了解PLC指令，从中也可大致看出指令的多少及功能将怎样影响PLC的性能。  

现货，现货，降降降，火火火，火火火……

现货，现货，降降降，火火火，火火火……

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ALLEN BRADLEY 509-FOD SER. L SIZE 5 STARTER 115-120V60H

NIB TOYO MACHINERY PCP-45 CONTROL PANEL PCP45

METSO VALMET AUTOMATION CPU40E32M BOARD A413046 40E 32M

OMRON 3G3IV-A5110-EV2 INVERTER 3G3IV W/ JVOP-100 DIGITA

MODICON 110-222 SERVO POSITION CONTROLLER 110222 MODEL 

NOR DS1404090 PASSPORT 8691SF W/256MB SWITCH NIB

TOYO MACHINERY TXP-40 CONTROL PANEL TXP40 NIB

INDRAMAT R911270069 SERVO CONTROLLER DIGITAL

SET OF SICK 14-FGS CURTAINS FGSS900-121 / FGSE900-121

SIEB & MEYER AC-SERVO 26.36.15 MODULE SINUDYN REPAIRED

SIC MARKING 4400210 Z AXIS SLIDE 100MM STROKE 50MM/S

IAI XSEL-J-1-4001-N1-EEE-5-2 XSEL CONTROLLER XSELJ14001

FACTORY SEALED 440L-P4K1440YD SAFETY LIGHT CURTAIN PAIR

HSB AUTOMATION BETA 80-SSS MECHANICAL LINEAR DRIVE UNIT

REXROTH 4WRE10W75-20/G24K4/V DIRECTIONAL VALVE

SIEMENS SIMATIC PANEL 277 6AV6645-0CA01-0AX0 TOU

RELIANCE 802275-3R RECTIFIER STACK HEAT SINK ASSY (

CUTLER HAMMER 7585DT-17 OPERATOR INTERFACE PANEL 7585DT

ALLEN BRADLEY 1336S-CWF30-AA-EN DRIVE 1336SCWF30AADE4

NIB VICKERS PFB45 SERIES PUMP

ALLEN BRADLEY 6181-AFAAZZZZZ SER. B COMPUTER 6181AFAAZZ

STROMBERG / ABB AIO86-8/4 ANALOG BOARD AIO8684 57275812

AUTOTECH CONTROLS SAC-M1890-R1PD0 TRANSDUCER M1890 

CHROMALOX 155-500727-012 HEATING ELEMENT 1555007270

HARRINGTON ED250DA-6 250LBS SINGLE-PHASE ELECTRIC CHAIN

CUTLER HAMMER D7D SERIES TOUCH PANEL D7DBA12AGA1XXX

FEC INC. DFT-201M1-0 NUT RUNNER DFT201M10 REPAIRED

MICROSCAN QX HAWK FIS-6800-1210G INDUSTRIAL BARCODE SCA

VICKERS SM4-40(40)151-80/40-10 SERVO SM44040151804010

PACIFIC SCIENTIFIC SK53DYY1YY-Y05 AC SERVO MOTOR

COGNITENS 7055-1 OPTICAL HEAD-CONTROL CARD REV. 1 70051

JOHNSTONE 115-175SR 1K DISPENSE HEAD 115-175 39-540-063

SIEMENS 6SE7012-0TP50-Z=F01 INVERTER 6SE70120TP50ZF01

BALDOR MTE-4545-CTBCE DC SERVO MOTOR 3500RPM MTE4545CTB

SIEMENS SIMATIC 575-6663 POWER SUPPLY 5756663

PARKER 890CS/5/0108D/B/00/N/EN AC890 MODULAR AC DRI

NIB SCHNEIDER ELECTRIC MODICON TSXCAY42 4 AXIS N2 ANA M

SEW EURODRIVE MDS60A0110-5A3-4-00 MOVIDRIVE NR. 8265062

RENISHAW LT02S A-2030-0183-01 PROBE KIT W/ A-2063-7600-

GE FANUC IC600CP620L SERIES SIX PROGRAMMABLE CONTROLLER

GE FANUC IC600CB526K EXPANDED LOGIC CONTROL MODULE 44A7

VALMET METSO AUTOMATION A413044 40 16M 09 CPU BOARD