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  PLC - Modicon,   Telemecanique,  Saia.....

 Programming SCADA -  Monitor  Pro, FactoryLink,  Wizcon ......

 Communication over  Industrial  Net - Modbus,  Modbus  Plus, Modbus  TCP/IP,  Ethernet,   Profibus FMS i DP......

 Communication - modems,   radiomodems, GSM,  GPRS, Fiber  Optic     .....

  Programing - C/C++, VB ,  Java  .....

  Programs for  microcontrollers -  Microchip, Motorola .....

 WWW pages - HTML,  Perl, CGI ,  PHP,  JavaScripts, VB Scripts,  dBase .....

                              WWW.MODBUS.PL

 MODBUS.PL is site for software developers which develop, test  modbus protocol in drivers, devices, PLC etc.

  On this site You can find modbus program  examples, modbus  links,   Modbus Tester - program to test modbus slaves, Ethernet  Monitor -  packet sniffer for ethernet cards in Windows.  In  SCADA section  You  can find my project "SCADA in mobile  phone".

In Zilog section I present my Modbus TCP/IP server based on eZ80F91 Acclaim chip.

 In download section You can download Modbus Tester,Ethernet  Monitor C++ programs,VB modbus projects, Microchip PIC  Modbus  slave project, VB SMS Menager, Telemecanique CRC16  ......

 On Forum page You can add question about modbus  protocol, PLC,  SCADA etc. or answer the questions.

 If You interested in my services send me e-mail mail@modbus.pl or  go to Contact Page

  Modbus Tester

 Modbus Tester is Modbus Master  program written in C++. Using the  program You can test  comunnication with modbus slaves.  At this time the Modbus RTU  protocol  is only available.

 Ethernet Monitor

 Ethernet Monitor is  program for  packet  capture and network  analysis for the  Win32  platforms.  It is  program  for web page  designers,  LAN  administrators,   programmers  (Modbus  TCP/IP   developers for  example)...

PERL PHP HTML GSM APPLET VB EMBEDDED MODBUS PROFIBUS PLC SCADA

VB Modbus Projects   

 VB modbus projects . The  mbus is simple Modbus  RTU master. You can read  and write data to and from  Modbus device.The  ModbusTCPTest is simple  Modbus TCP/IP master

                                      SCADA IN Mobile Phone

The application has been written in J2ME MIDP 1.0 for Motorola T720i.
The data source can be any SCADA system with OPC server.

                   NEW

ZiLOG ez80 Modbus TCP/IP                   Server                   

The Modbus TCP/IP server is based on Zilog ez80F91 Acclaim chip.

PIC 16F87X Modbus Slave

 The Modbus Slave  project   based  on  Microchip PIC  16F87X   procesor and  24LC128  CMOS  Serial  EEPROM  with I2C  interface.  Program in HT-PIC C  compiler.

TCP/IP JAVA C\C++ MODBUS ZILOG MICROCHIP MOTOROLA GPRS