1C31179G02
1C31179G02
1C31179G02
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及功能将怎样影响PLC的性能。
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KEYENCE VT2-7SB OPERATOR INTERFACE TOUCHSCREEN 24V DC=9
HONEYWELL 620-2616 PROCESSOR MODULE 6202616 REPAIRED
OSBORNE TDG12-300BE-OT SINGLE-PHASE LIGHTING DISCONNECT
SINUDYN SIEB & MEYER 26.44.0007.4 BRUSHLESS MOTOR SYSTE
NIB GENERAL ELECTRIC 531X133PRUAPG1 INTERFACE CARD
SPIRAX SARCO 66952 MECH REBUILD KIT FOR PPC/PPF NEW
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ELECTRO CRAFT BRU-200-DM-10 SERVO DRIVE BRU200DM10 PART
ALLEN BRADLEY ROCKWELL AUTOMATION 193191-A02 PC BOARD R
ZOELLER 6163-0002 EFFLUENT DOUBLE SEAL PUMP N6163-C
KRISTEL LP MODEL NO. A95CJ-FB2 MONITOR VDC1002DP31FE 9'
NIB INA ZKLN30622RS BALL SCREW SUPPORT BEARING 1632566
USON SERIES 4000 LTX TESTER W/ 407A TRANSDUCER .7A 120V
PILLAR PP402-210 CAPACITOR 1235 KVAR 1250 VAC 988 AMPS
CUTLER HAMMER 363-832A COMPUTER 120/230VAC, 1.6A, 100W
AUTOMATED PACKAGING SYSTEMS 71004A1 ASSEMBLY LOGIC
INDRAMAT 109-0785-4B20-08 PC CONTROL BOARD DAA 1.1 DAA1
ADVANCED MICRO CONTROLS HTT-20-180 TRANSDUCER HTT20180
DUKANE 41S28-181 PNUEMATIC ELECTRIC TOOL 41S28181
NIB NSK 7912CTRDULP4Y PRECISION ANGULAR CONTACT BALL BE
KONE KAE151-2 REV, 1.0 PC BOARD ASSEMBLY 110/220VAC KAE
MODICON AS-516P-002 MEMORY MODULE PROM/PC BOARD CPU PCB
SIEMENS SINUMERIK SYSTEM 8 OPERATOR STATION SPRINT 8T,
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Festo DNG-160-160-PPV-A-S2 Pneumatic Air Cylinder 145 P
SICK OPTIC FGSE1050-211 RECEIVER 30-FGS IDENT. NO: 1012
MEREEN-JOHNSHON MACHINE COMPANY 5886-1 COUNTER 6 DI
IRIS CO10WG72C2-CNI MONOC. MONITOR 10'' 7002 EGA, GD24-
KRISTEL LP MODEL NO. A95CJ-FB2 MONITOR 35511-2V 9'' MON
DIAGRAPH CORPORATION 1900-471 HEAD LOGIC BOARD 1900
VARIAN DATA MACHINES 1600 POWER SUPPLY 620/L-88 PART NO
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SIEB & MEYER 26.36.2 POWER SUPPLY BRUSHLESS SERVO-SYSTE
ROSEMOUNT 1151 SMART PRESSURE TRANSMITTER 1151LT4SB6G22
FANUC A03B-0801-C00B I/O BASE UNIT A03B0801C00B
NIB BARDEN 214HDM PRECISION BALL BEARING ANGULAR CONTAC
INDRAMAT 109-0785-4B20-06 PC BOARD DAA 1.1
PORTER FISCHER 1475PN11PL29KY12A1122C1 FLOW METER
GENERAL ELECTRIC CR445YC008 CPU POWER REG 60Hz C766694C
PHOENIX CONTACT IBSIP500ELR2-6ADI8/4 REMOTE I/O STARTER
GE 5BC42AB1859C TACHOMETER GENERATOR 100VDC/1000RPM .5A
LOVEJOY 6850E 7/8" BORE PULLEY IN BOX
DAIDEN VX-100K SUPERTIMER WELDING SCHEDULE
HEINEN ELECTRONIK DA1610/0 KF AF PRINTED CIRCUIT BOARD
OMRON R88M-W75030H AC SERVO MOTOR 750W 200V 4.4A R88MW7
SET OF SICK FGSS-300-211 / FGSE-300-211 LIGHT CURTAINS
ROSS 2774B9917 VALVE
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TYLAN FC-280 AV MASS FLOW CONTROLLER 5 SLPM CH4 FC-280A
DEUBLIN 9400
LEBOW PRODUCTS 3132-3K LOAD CELL CAPACITY 3,000LBS 3132
VICKERS DGMPS-5-AB-15-10 PRESSURE SWITCH MODULE 100-300
LOUIS ALLIS 46S02266-0031 PC BOARD 46S022660031
LOT OF 4 YORK SAW & KNIFE 16" CIRCULAR KNIVES NEW
GENERAL ELECTRIC 6VDBR2500A1 STATOTROL II CONTROLLER W/
DAYTRONIC 10BDR64 H/W 2.21.1 HISTORY PC BOARD
SET OF PINNACLE MG-12-0F-AU MICROGUARD REPAIRED
MOOG D691Z2052D SERVO VALVE 80 bar 4-20mA 24VDC
PRAB ROBOTS INC 517054D00 M4/P OUTPUT BOARD NEW
ACCUTRONICS K3-401 VARIABLE FREQUENCY DRIVE K3401 2003
ISHIDA P-5285B PC BOARD W/ LED INDICATORS P5285B NEW
TECA AHP-1200FF SOLID STATE AIR CONDITIONER 0-3050-0-00
ABB 57160001-K 57160001K DSDO-110 DSDO110 DIGITAL OUTP
NORGREN VP22 3-WAY PROPORTINAL VALVE 4400
FANUC ROBOTICS 6-AXIS BRAKE RELEASE UNIT
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NORDSON 113401-B01 BACK PLANE BOARD 113401 B01 113401B0
NUMATICS 239-1518 I/O MODULE SINGLE KEY WAY G2-2 PROFI
RELIANCE ELECTRIC 0-54363 CONTROL INPUT BOARD 054363 NE
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