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描述 PF4000-C-PB-HW 指令系统 PLC有多少条指令,各条指令又具有什么功能,是了解与使用PLC的重要方面。你不懂PLC指令怎么编程,没有程序,PLC又怎么工作? PLC的指令越来越多,越来越丰富。功能很强的指令,综合多种作用的指令日见增多。 PLC的指令繁多,但主要的有这么几种类型: 基本逻辑指令,用于处理逻辑关系,以实现逻辑控制。这类指令不管什么样的PLC都总是有的。 数据处理指令,用于处理数据,如译码,编码,传送、移位等等。 数据运算指令,用于进数据的运算,如十、一、X、/等,可进行整形数计算,有的还可浮点数运算;也可进行逻辑量运算,等等。 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。 除了指令,为进行通讯,PLC还有相应的协议与通讯指令或命令,这些也反映了PLC的性能。产品承诺: 保 证 全新原装进口, 保 证 安全准时发货, 保 证售后服务质量, 优势价格,大量现货。 主营DCS系统配件 机器人系统配件 大型伺服系统配件 品牌:ABB ,AB ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS PLC系统备件模块 Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换 一年质保 大量现货 国内实力库存商家 G&L Giddings & Lewis 800 572-02777-50 Digitizing Int. GIDDINGS & LEWIS YSM 323 230V SERVO MOTOR Electro-Craft, Reliance Electric, Allen Bradley GIDDINGS & LEWIS Micro DSM007P SERVO DRIVE Electro-Craft, Reliance Electric, Allen Bradley DDM-005 GIDDINGS & LEWIS MMC 2-AXIS ANALOG UNIT GIDDINGS & LEWIS MMC SERCOS UNIT Giddings & Lewis 503-14814-00 3-Ph Drive Gettys N350 GIDDINGS & LEWIS P/N: 871-21977-01 CONTROL MODULE WITH Giddings & Lewis 502-02731-50 Logic I/O Board – Used GIDDINGS & LEWIS 502-03657-03 NSFP 5020365703 GIDDINGS & LEWIS 572-03657-03 NSFP 5720365703 GIDDINGS & LEWIS M.1017.3140 USPP M10173140 GIDDINGS & LEWIS 502-03840-23R0 USPP 5020384023R0 GIDDINGS & LEWIS 502-03840-23R1 USPP 5020384023R1 GIDDINGS & LEWIS 502-03840-23 USPP 5020384023 GIDDINGS & LEWIS 502-03840-23R2 USPP 5020384023R2 GIDDINGS & LEWIS 401-34223-00 USPP 4013422300 GIDDINGS & LEWIS 401-34223-01 USPP 4013422301 GIDDINGS & LEWIS 401-34224-00 USPP 4013422400 GIDDINGS & LEWIS 401-34224-01 USPP 4013422401 GIDDINGS & LEWIS 401-34226-00 USPP 4013422600 GIDDINGS & LEWIS PIC900 CSM 50W MODULE 502-03512-02R1 GIDDINGS & LEWIS 572-02734-50 NSFP 5720273450 GIDDINGS & LEWIS 401-54187-10 NSPP 4015418710 GIDDINGS & LEWIS 502-03017-21 NSPP 5020301721 GIDDINGS & LEWIS 982603 NSPP 982603 GIDDINGS & LEWIS 502-03443-00 USPP 5020344300 GIDDINGS & LEWIS 503-15613-01 NSFP 5031561301 GIDDINGS & LEWIS 502-03676-22 USPP 5020367622 GIDDINGS & LEWIS 502-03676-20 USPP 5020367620 GIDDINGS & LEWIS 502-03640-02R1 USPP 5020364002R1 Giddings & Lewis Module Unit MMC-SD-0.5-23, M.1302.8130 One-day shipping available GIDDINGS & LEWIS Analog Input 503-25909-01R1 Expedited shipping available New Giddings & Lewis 502-03551-02R0 AC Output Module Giddings & Lewis Peripheral Controller 503-15275-27 Giddings and Lewis 502-02823-00 Memory Interface No. 2 *NEW* Giddings&Lewis DSA 007-230-S Sercos servo drive GIDDINGS & LEWIS 502-02777-50 PC BOARD/1 YEAR WARRANTY GIDDINGS & LEWIS 502-02721-50 ALU PCB /1 YEAR WARRANTY GIDDINGS & LEWIS 502-03207-00 NSFP 5020320700 Giddings&Lewis 502-02165-00 Rotation Direction Detector GIDDINGS & LEWIS 502-03954-00 USPP 5020395400 GIDDINGS & LEWIS 502-02434-00 USPP 5020243400 GIDDINGS & LEWIS SERVO MOTOR HSM320B90 NEW One-day shipping available GIDDINGS & LEWIS 502-03782-02R1 USPP 5020378202R1 GIDDINGS & LEWIS 502-03642-02 USPP 5020364202 GIDDINGS & LEWIS 502-03642-03R3 USPP 5020364203R3 GIDDINGS & LEWIS 502-03907-02R1 USPP 5020390702R1 Giddings & Lewis 502-03642-03R3 Input Analog GIDDINGS & LEWIS 572-03657-03 NSPP 5720365703 GIDDINGS & LEWIS 502-03518-22 NSFP 5020351822 GIDDINGS & LEWIS PIC900 P/N 5020378202R1 INPUT ENCODER GIDDINGS & LEWIS 502-02576-01 USPP 5020257601 GIDDINGS & LEWIS 502-03518-20 USPP 5020351820 GIDDINGS & LEWIS 502-02556-01 USPP 5020255601 GIDDINGS & LEWIS 503-15274-27 USPP 5031527427 GIDDINGS & LEWIS 502-02433-00 USPP 5020243300 GIDDINGS & LEWIS 502-02435-00 USPP 5020243500 Giddings and Lewis 502-02778-50 Universal CRT Interface Giddings & Lewis Power Distribution Module 871-21292-00 Giddings and Lewis 502-02724-01 Console Interface Board GIDDINGS & LEWIS 502-03362-00 Up Data Acquisition Expedited shipping available Giddings and Lewis 502-02778-50 Universal CRT Interface G&L Giddings and Lewis FSM490 Servo Motor CNC AC drive Giddings and Lewis 502-02724-51 Console Interface Board Giddings & Lewis PC Compiler Memory 502-03174-00 Giddings and Lewis 572-02778-50 Universal CRT Interface GIDDINGS & LEWIS 502-03640-02 USPP 5020364002 GIDDINGS & LEWIS 503-15613-00 NSPP 5031561300 GIDDINGS & LEWIS 503-15613-01 NSPP 5031561301 GIDDINGS & LEWIS 502-03017-21 USPP 5020301721 GIDDINGS & LEWIS 502-02429-00 USPP 5020242900 Giddings&Lewis 502-02707-00 Output Interface Board GIDDINGS & LEWIS 502-03280-00 NSPP 5020328000 GIDDINGS & LEWIS 502-03817-02R2 USPP 5020381702R2 GIDDINGS & LEWIS 502-04137-00R3 USPP 5020413700R3 GIDDINGS & LEWIS 502-04137-00R1 USPP 5020413700R1 GIDDINGS & LEWIS 502-03782-02R1 Encoder 5020378202R Expedited shipping available GIDDINGS & LEWIS 502-03782-20R1 USPP 5020378220R1 GIDDINGS & LEWIS 502-03817-03 USPP 5020381703 GIDDINGS & LEWIS 502-03817-02 USPP 5020381702 GIDDINGS & LEWIS 502-03657-03 USPP 5020365703 GIDDINGS & LEWIS 572-03657-03 USPP 5720365703 GIDDINGS & LEWIS 502-02628-00 USPP 5020262800 GIDDINGS & LEWIS 401-34434-00 USPP 4013443400 GIDDINGS & LEWIS 502-03642-03 USPP 5020364203 GIDDINGS & LEWIS 502-03641-02 NSFP 5020364102 GIDDINGS & LEWIS 502-02587-05 USPP 5020258705 GIDDINGS & LEWIS 502-02587-06 USPP 5020258706 GIDDINGS & LEWIS 502-03898-50 USPP 5020389850 Giddings and Lewis 502-02748-01 Valve Driver GIDDINGS & LEWIS SSM 307 SERVO MOTOR GIDDINGS LEWIS STEPPER OUTPUT MODULE 502-03677-22 Giddings & Lewis Solenoid Digitizing Board 502-03207-00 Giddings and Lewis 502-03092-00 Servo Interface GIDDINGS & LEWIS SERVO MOTOR FSM430 USED One-day shipping available GIDDINGS & LEWIS 502-02778-50 CRT PCB /1 YEAR WARRANTY Giddings & Lewis Programmers Console 502-02871-20 (3153 GIDDINGS & LEWIS 502-02734-50 USPP 5020273450 GIDDINGS & LEWIS 503-15613-00 USPP 5031561300 GIDDINGS & LEWIS MICRO DSM SERVO AMP DSM030 USED One-day shipping available GIDDINGS & LEWIS 502-02475-00 USPP 5020247500 GIDDINGS & LEWIS 502-03605-00R2 USPP 5020360500R2 GIDDINGS & LEWIS M.1016.8933 NSFP M10168933 GIDDINGS & LEWIS 502-03207-00 USPP 5020320700 GIDDINGS & LEWIS 501-04537-01 USPP 5010453701 GIDDINGS & LEWIS 502-03280-00 USPP 5020328000 GIDDINGS & LEWIS 502-03605-00 USPP 5020360500 GIDDINGS & LEWIS 502-02424-00 USPP 5020242400 GIDDINGS & LEWIS 502-02426-01 USPP 5020242601 GIDDINGS & LEWIS 503-18011-02 NSFP 5031801102 GIDDINGS & LEWIS 502-03641-02R0 USPP 5020364102R0 Giddings & Lewis 502-02722-50 Address Generator Board GIDDINGS & LEWIS 502-02474-00 USPP 5020247400 G&L Giddings & Lewis 800 502-02778-50 CRT Interface Giddings & Lewis 502-03840-23-R0 Servo Enc 502-03840-23 NEW GIDDINGS LEWIS 5020290720 CONVERTER BOARD MODULE Giddings and Lewis HSM307 Servo Motor GIDDINGS & LEWIS 401-30287-00 NSPP 4013028700 GIDDINGS & LEWIS 502-03195-08 NSPP 5020319508 GIDDINGS & LEWIS DSM015 USPP DSM015 GIDDINGS & LEWIS M.1016.8933 NSPP M10168933 GIDDINGS & LEWIS 502-02848-01 NSFP 5020284801 GIDDINGS & LEWIS M.1017.2284 NSFP M10172284 Giddings & Lewis CPU Board 502-03017-21 5020301721 GIDDINGS & LEWIS LSM63-12-604-M-0KA-240N SERVO MOTOR GIDDINGS & LEWIS 503-15613-01 Pic to Pic Expedited shipping available GIDDINGS & LEWIS CIMREX 20 Giddings and Lewis 502-02724-51 Console Interface Board Giddings and Lewis 502-02721-50 ALU Board Giddings and Lewis 502-02723-52 CPU Control Board Giddings & Lewis Fifo Module 503-15613-00 Giddings & Lewis FIFO Board 503-15274-27 5031527427 EK-1452 GIDDINGS & LEWIS FA099261 PISTON TURNING MODULE GIDDINGS & LEWIS 810-21977-01 CONTROL MODULE W/POWER.. EK-1290 GIDDINGS LEWIS FA099261 PISTON TURNING MODULE GIDDINGS & LEWIS 502-03846-00R4 (PIC900) PROCESSOR Giddings & Lewis M.1016.9010 PLC Input Module NEW One-day shipping available GIDDINGS & LEWIS 502-02871-20 NSPP 5020287120 GIDDINGS & LEWIS 501-02983-02 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 502-02823-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-02982-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-02981-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-02984-02 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-03168-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-03122-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 501-02989-00 PCB / 1 YEAR WARRANTY GIDDINGS & LEWIS 502-02734-50 PCB /1 YEAR WARRANTY GIDDINGS & LEWIS 502-02804-50 EIA PCB/1 YEAR WARRANTY GIDDINGS & LEWIS 502-03786-00 NSFP 5020378600 GIDDINGS & LEWIS 503-14661-00 USPP 5031466100 GIDDINGS & LEWIS M.1016.9264 NSFP M10169264 GIDDINGS & LEWIS 502-03786-02 NSFP 5020378602 GIDDINGS & LEWIS 502-03550-02R0 USPP 5020355002R0 NEW GIDDINGS LEWIS 5031527528 BOARD PMC POUCH KING GIDDINGS & LEWIS 502-03195-08 USPP 5020319508 GIDDINGS & LEWIS 502-03195-16 NSPP 5020319516 GIDDINGS & LEWIS 502-02659-00 NSPP 5020265900 Giddings & Lewis 502-02804-50 EIA Interface Board Giddings & Lewis 502-02724-51 Console Interface Board Giddings lewis 503-25031-00 OP Com Board 502-03919-00 Giddings and Lewis 502-02721-50 ALU Board G&L Giddings & Lewis 800 502-02721-50 ALU Board Giddings & Lewis FSM460 AC Servo Motor 401-34320-01 Expedited shipping available GIDDINGS & LEWIS 503-18011-03R2 USPP 5031801103R2 GIDDINGS & LEWIS 503-18011-03R3 USPP 5031801103R3 GIDDINGS & LEWIS 503-18011-03 USPP 5031801103 GIDDINGS & LEWIS 502-03842-02 NSFP 5020384202 GIDDINGS & LEWIS 810-21276-02 NSPP 8102127602 GIDDINGS & LEWIS 502-02817-00 NSPP 5020281700 GIDDINGS & LEWIS 502-02472-00 USPP 5020247200 GIDDINGS & LEWIS 1-20630 USPP 120630 GIDDINGS & LEWIS 1-21711-01 USPP 12171101 GIDDINGS & LEWIS 1-21744-02 USPP 12174402 GIDDINGS & LEWIS 502-02871-20 USPP 5020287120 Giddings & Lewis 502-03840-24R0 Servo Encoder Module Expedited shipping available Giddings & Lewis G&L PLC PiC900 502-03674-22R1 NEW 32dc Giddings & Lewis CNC SERVO INTERFACE 501-04306-00 BOARD Giddings and Lewis 502-02823-00 Memory Interface No. 2 Giddings and Lewis CIMREX 67 Touch Screen (PLC1646) Giddings and Lewis 502-03113-00 Power Supply and Driver G&L Giddings & Lewis 800 P/N 502-02734-50 Logic I/O G&L Giddings & Lewis 800 502-02804-50 EIA Interface G&L Giddings & Lewis 800 502-02724-51 Console Interfac G&L Giddings & Lewis 800 502-02723-52 CPU Control G&L Giddings & Lewis 800 502-02722-50 Address Generato GIDDINGS & LEWIS portable controller Giddings & Lewis PC Support Module 502-03195-08 Giddings & Lewis Solenoid Drive Digitizing Board (3152) GIDDINGS & LEWIS 502-02422-00 CARD 5020242200 NEW Expedited shipping available GIDDINGS & LEWIS 502-02576-00 CARD 5020257600 NEW Expedited shipping available GIDDINGS & LEWIS 502-02426-01 CARD 5020242601 NEW Expedited shipping available GIDDINGS & LEWIS 503-18010-03 NSFP 5031801003 GIDDINGS & LEWIS 502-02659-00 USPP 5020265900 GIDDINGS & LEWIS M.1015.7965 USPP M10157965 GIDDINGS & LEWIS 502-03732-02R1 USPP 5020373202R1 GIDDINGS & LEWIS 502-03674-22 NSFP 5020367422 GIDDINGS & LEWIS 503-15529-00 NSFP 5031552900 GIDDINGS & LEWIS 572-03833-10 NSPP 5720383310 Giddings and Lewis 502-02722-50 Address Generator Board Giddings & Lewis CPU Card 502-03017-21 -DI- GIDDINGS & LEWIS 502-03722-00R1 USPP 5020372200R1 Giddings & Lewis 502-03551-02R0 AC Output Module Giddings & Lewis 502-07722-00 Address Generator Board GIDDINGS & LEWIS 502-02817-00 USPP 5020281700 GIDDINGS & LEWIS 502-02848-01 USPP 5020284801 GIDDINGS & LEWIS 503-70010-00 USPP 5037001000 GIDDINGS & LEWIS 503-18011-02R1 USPP 5031801102R1 GIDDINGS & LEWIS 501-02984-01 USPP 5010298401 GIDDINGS & LEWIS 502-0254-00 USPP 502025400 GIDDINGS & LEWIS 503-18010-01 USPP 5031801001 GIDDINGS & LEWIS 502-03786-00 NSPP 5020378600 GIDDINGS & LEWIS 502-03518-22R1 NSPP 5020351822R1 GIDDINGS & LEWIS 502-03548-00R4 NSPP 5020354800R4 GIDDINGS & LEWIS 502-03548-00R3 USPP 5020354800R3 GIDDINGS & LEWIS 502-03640-00 USPP 5020364000 GIDDINGS & LEWIS 502-02825-00 NSPP 5020282500 GIDDINGS & LEWIS 502-02820-02 USPP 5020282002 GIDDINGS & LEWIS 502-02904-20 NSPP 5020290420 GIDDINGS & LEWIS 502-03810-03 NSFP 5020381003 Giddings & Lewis RS232C Interface Board 502-02871-20 Giddings & Lewis AC Output Module 501-03437-01 60-TAPER TOOLHOLDERS G&L GIDDINGS & LEWIS VARIOUS TYPES Choose any configuration. Take a look! GIDDINGS LEWIS 502-03840-23R2 SERVO ENCODER MODULE GIDDINGS & LEWIS 502-02907-20 Up Data Acquisition Expedited shipping available GIDDINGS & LEWIS 502-03202-00 USPP 5020320200 Giddings and Lewis 1700160 TMM 40010A ASSY Board 专业销售进口DCS PLC系统备件模块 PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗 15天包退换 一年质保 大量现货 国内实力库存商家 |
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