Search - PLC通讯

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[Program doc] 工控机与PLC通讯编程 DL : 0: 本文详细介绍了工控机与PLC(可编程控制器...以三菱PLC为例),通过串口进行通讯的方法与步骤. PLC大量运用于设备控制,具有稳定可靠,容易编程的特点,往往用于设备的底层控制. 而工控机具有友好的界面,容易被操作者所接受.因此,将工控机与PLC结合,实现设备的智能化控制,被广泛采用. 正是因为以上用途,提出了工控机与PLC通讯的问题,本文说明清晰,贴近实用.
Update : 2010-10-04 Size : 165kb Publisher : techtide@hotmail.com
[Books] 中文的三菱PLC通讯手册 DL : 1: 中文的三菱PLC通讯手册,PLC通讯使用!!!
Update : 2011-07-12 Size : 1.28mb Publisher : gsmlkk
[Communication-Mobile] AB plc DL : 1: vb与AB PLC通讯源码-vb and AB PLC communication source code
Update : 2025-02-19 Size : 23kb Publisher : 王宁
[Com Port] VB OMRON-PLC通讯源程 DL : 0: VB OMRON-PLC通讯源程 VB OMRON-PLC通讯源程 VB OMRON-PLC通讯源程-VB-PLC communications VB source-OMRON- PLC communications VB source-OMRON-PLC communications-source
Update : 2025-02-19 Size : 4kb Publisher : 吴小华
[Software Engineering] PLC-modbus DL : 0: 这是基于modbus协议的PC与PLC通讯的部分代码-This is based on the agreement modbus connection between PC and PLC communications part of the code
Update : 2025-02-19 Size : 2kb Publisher : zyi
[Com Port] VB-PLC DL : 0: VB与PLC通讯实例-利昌机电 -VB and PLC communications examples- Lee Cheong Electrical and Mechanical PLC communication with VB example- Lee Cheong Electrical and Mechanical PLC and VB Communications example- Lee Cheong Electrical and Mechanical PLC communication with VB examples- electromechanical Lee Chang
Update : 2025-02-19 Size : 266kb Publisher :
[Com Port] 台达PLC通讯VB演示源代码 DL : 1: 上位机通过COM口与台达PLC通讯，对PLC继电器和寄存器进行读写操作的VB源代码源文件： DeltaCommDrv.dll Form1.frm mdlDeltaCommDrv MSSCCPRJ PLCDemo PLCDemo
Update : 2015-07-09 Size : 17.06kb Publisher : wanglsq
[Other] labview跟欧姆龙PLC通讯 DL : 1: labview和PLC通讯,利用RS232通信.大家可以试试。控制Y，R.及读X(LabVIEW and PLC communications, the use of RS232 communication. We can try. Control Y, R. and read X)
Update : 2025-02-19 Size : 20kb Publisher : Labview程序员
[Other] ADS通讯(c#) DL : 0: 倍福PLC通讯程序，这个是c#版本，希望对大家有帮助(ads c# Fu PLC communication program)
Update : 2025-02-19 Size : 1.03mb Publisher : 王刚1
[Other] 三菱FX系列PLC通讯 DL : 0: vb与三菱plc 通讯程序，基础知识，未曾清贫难成人，不经打击老天真，从来英雄出炼狱，自古富贵入凡尘，醉生梦死谁成器，托马长枪定乾坤。(VB (Visual Basic) is Microsoft Corporation promotes based on the Basic language visualization programming environment, but by its simple easy to study, the function formidable time the general computer amateur's favor, many application software all use VB to take the software development platform. In uses VB to develop the application software in the process, how uses the database and carries on the management for the database is all exploiter issue of concern.VB was the database programming has provided very many tools and the way, actually selected what method to carry on the database the visit to rely on user's different demand, the following on makes a simple analysis to the VB database programming way.)
Update : 2025-02-19 Size : 51kb Publisher : 小马咚咚
[Other] LABVIEW与三菱PLC通讯 DL : 0: LabVIEW串口通信实例,LABVIEW与三菱PLC通讯(Example of LabVIEW serial communication,LABVIEW communications with MITSUBISHI PLC)
Update : 2025-02-19 Size : 84kb Publisher : ziyuangao
[Communication-Mobile] MM440变频器通过PROFIBUS与PLC通讯的应用实例程序 DL : 0: 变频器mm440与西门子PLC通讯的实例程序(transducer; Siemens)
Update : 2025-02-19 Size : 617kb Publisher : yqcq
[Other] VB开发的串口与三菱FX PLC通讯源码 DL : 0: VB开发的串口与三菱FX PLC通讯源码(actfxcpu.readdevicerandom("d0",A) actfxcpu.readdeviceblock(("d0",10,b(0)) actfxcpu.setdevice("y0",1)
Update : 2025-02-19 Size : 19kb Publisher : 覃俊儒
[Com Port] VB与OMRON PLC通讯源码 DL : 0: 这是VB和欧姆龙通讯源码经典的例子, Lettura_Dm = False ricez_ok = -1: timeout = False trasm = "@00RD" trasm = trasm + Right$(Str$(10000 + dm!), 4) trasm = trasm + "0001" trasm = trasm + bcc(trasm) + Chr$(42) + Chr$(13) Omron!Comm1.Output = trasm conta = 0 Do conta = conta + 1 If conta > 1200 Then timeout = True: Exit Do Loop Until Omron!Comm1.InBufferCount >= 15 a = Omron!Comm1.Input If Not timeout Then fcs = Mid$(a, (Len(a) - 3), 2) trasm = Left$(a, (Len(a) - 4)) If fcs <> bcc(trasm) Then timeout = -1 Exit Function End If valore = Mid$(a, 8, 4) V = Val("&H" + valore) Lettura_Dm = True End If ricez_ok = 0 Omron!Comm1.InBufferCount = 0 End Function(This is a VB to omron Lettura_Dm = False ricez_ok = -1: timeout = False trasm = "@00RD" trasm = trasm + Right$(Str$(10000 + dm!), 4) trasm = trasm + "0001" trasm = trasm + bcc(trasm) + Chr$(42) + Chr$(13) Omron!Comm1.Output = trasm conta = 0 Do conta = conta + 1 If conta > 1200 Then timeout = True: Exit Do Loop Until Omron!Comm1.InBufferCount >= 15 a = Omron!Comm1.Input If Not timeout Then fcs = Mid$(a, (Len(a) - 3), 2) trasm = Left$(a, (Len(a) - 4)) If fcs <> bcc(trasm) Then timeout = -1 Exit Function End If valore = Mid$(a, 8, 4) V = Val("&H" + valore) Lettura_Dm = True End If ricez_ok = 0 Omron!Comm1.InBufferCount = 0 End Function)
Update : 2025-02-19 Size : 3kb Publisher : 铭铭之中
[LabView] labview与PLC通讯范例 DL : 0: 实现上位机与台达PLC的MODBUS RTU通信,输入命令和地址后直接可以用(comulication for pc and PLC)
Update : 2025-02-19 Size : 89kb Publisher : wuyuanshan
[Other] 欧姆龙PLC通讯DLL含代码-TransOmPlc V31 DL : 0: C#平台，适合于欧姆龙PLC通讯的封装好的类，实用好用。(C # platform, suitable for Omron PLC communication packaged class, practical and easy to use.)
Update : 2025-02-19 Size : 833kb Publisher : seaboy11
[GUI Develop] vb与PLC300通讯 DL : 0: vb与西门子plc通讯实现数据交互实现数据交互(Data interaction between VB and Siemens PLC)
Update : 2025-02-19 Size : 5kb Publisher : sww____
[Other] 台达PLC串口通讯 DL : 0: labview 与台达plc通讯源码,仅供参考一下(The source code of communication between LabVIEW and Taida PLC is for reference only.)
Update : 2025-02-19 Size : 38kb Publisher : 明明66
[Other] OPC与三菱PLC通讯 DL : 0: OPC与三菱PLC通讯,包含三个文件: 1.Cimplicity与三菱PLC以太网模块连接步骤.pdf 2.KEPWARE与三菱PLC内置以太网口连接步骤-文档.pdf 3.kepwrae与三菱q系列plc以太网通讯配置.pdf(OPC with mitsubishi PLC communication, contains three files: 1. Cimplicity Ethernet module connected with mitsubishi PLC steps. PDF 2. KEPWARE built-in Ethernet front-end ports to connect with mitsubishi PLC steps - document. PDF 3. Kepwrae configuration with mitsubishi q series PLC Ethernet communication. PDF)
Update : 2025-02-19 Size : 1.16mb Publisher : 独木桥
[Other] PLCProtocol三菱PLC通讯模块 DL : 0: 三菱PLC通讯资料，类文件，包含MC协议(Mitsubishi PLC communication data, class file, including MC protocol)
Update : 2025-02-19 Size : 37kb Publisher : Amlt Sun

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