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Description: vb与AB PLC通讯源码
Platform: |
Size: 23338 |
Author: |
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Description: VB开发的串口与三菱FX PLC通讯源码(Communication with MITSUBISHI PLC)
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Size: 19456 |
Author: jackie1009
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Description: 这是VB访问西门子S7-300 PLC simatic net OPC的案例(This is a case of VB's visit to SIEMENS OPC)
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Size: 1024 |
Author: miaojun
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Description: 西门子PLC S7-300 & S7-400系列TCP连接上位机程序，无需PLC端再编程，源码包含C#和VB，亲测S7-300 CPU-314C-2 PN/DP可用。(PLC connected PC via RJ45 directly and do Memory write and read)
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Size: 706560 |
Author: Along82
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Description: GE PLC串口通讯，VB编制，读取内存单元(GE PLC serial communication, VB compilation, read memory unit)
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Size: 3072 |
Author: 彦子盗 |
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Description: VB Test for Mitsu PLC
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Size: 11264 |
Author: chanmuzi |
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Description: VB与倍福PLC以太网通讯的代码（Beckhoff_PLC）(The code for VB communication with the foe PLC Ethernet (Beckhoff_PLC))
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Size: 664576 |
Author: 易维斯 |
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Description: VB与PLC的通讯控件，支持01 0305 等功能码(VB and PLC communication control, support 010305 function code.)
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Size: 2544640 |
Author: JIANJIANYANG |
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Description: PLC上位机程序源码
VB编写的，完美
欢迎下载测试(PLC host computer program source code
VB written, perfect)
Platform: |
Size: 748544 |
Author: 蓝海1990 |
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Description: 简单的TwinCAT PLC示例，包含TwinCAT3.1的PLC端程序，VB.NET写的两个连接PLC并读写数据的客户端程序。平台为VS2015(A simple TwinCAT PLC sample with a PLC program using TwinCAT 3.1 and 2 VB.NET sample client program to communicate with PLC. Platform is VS 2015.)
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Size: 9697280 |
Author: leonierx |
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Description: 欧姆龙的PLC，在VB中调用的串口，网络通信接口
有利用到FINS协议，读写PLC数据(OMRON's PLC, serial port in VB, network communication interface
Have access to FINS protocol)
Platform: |
Size: 4096 |
Author: 天下无敌喵 |
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Description: VB与永宏PLC通信源码VB and Yonghong PLC communication source code(VB and Yonghong PLC communication source code)
Platform: |
Size: 274432 |
Author: 哈ha哈123 |
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Description: 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)
Platform: |
Size: 3072 |
Author: 铭铭之中 |
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Description: 用于三菱PLC的串口调试软件，可实现对寄存器的状态读写，有需要可以下载(Serial debugging software for MITSUBISHI PLC, which can read and write registers, and can be downloaded if necessary.)
Platform: |
Size: 109568 |
Author: joyousun1 |
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Description: 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)
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Size: 5120 |
Author: sww____ |
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Description: 用于西门子PLC和PC通讯，TCPTP-MPI通讯 VB源码(For Siemens PLC and PC communication, TCPTP-MPI communication VB source code)
Platform: |
Size: 135168 |
Author: leapuresword |
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Description: 基于微软vb6下平台与下位机，欧姆龙plc通讯源码。(Based on Microsoft VB6 platform and lower computer, Omron PLC communication source code.)
Platform: |
Size: 53248 |
Author: wingchan |
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Description: Testing PC to Omron PLC connection
Platform: |
Size: 14336 |
Author: zicon |
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Description: vb控制三菱PLC(485端口Ｍodbus通讯），测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)
Platform: |
Size: 7168 |
Author: hank.suz |
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Description: 汇川PLC接口资料
C#
VB
VC版本
附带源码
Platform: |
Size: 6781872 |
Author: 67561420@qq.com |
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