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Started by LupoTB in OpenPLC on Raspberry Pi : Hello All, I am really hoping this question will come off as idiotic because at this point I don't mind being the court jester...I just need...
Started by Camiel in OpenPLC on Raspberry Pi : Hi all, I am very new to openplc and i was wondering if i can send data from my raspberry pi to a modbus. The modbus is already in a working...
Started by gracesrm in Sample PLC Programs : Title : Program Title Content : B rief Explanation of the POU(s), Ne cessary screenshots or texts of the...
Started by gracesrm in News & Announcements : Hello everyone, our forum just opened the new category Sample PLC Programs . Thanks Thiago! As the name says, the goal of this category is for...
Started by openlz in OpenPLC on Raspberry Pi : Howdy! I recently started with the Hello World project and I have been running into a wall for hours now. I have checked my wiring multiple...
Started by jbsquires in OpenPLC Projects : Ok so I created a program in OpenPLC and it is working well. It is to control a vacuum packing machine, a start button to start the machine, stop...
Started by Cactus5 in OpenPLC on Raspberry Pi : Hi All, I am having issues with a simple program - The program connects a variable to the logger so that i can see data change in the log view...
Started by LiZF in OpenPLC on PC : Hi, I need to connect the OpenPLC to Matlab Simulink. How to operate between the virtual programmable logic controller devices and the Simulink...
Started by pascal_sautot in OpenPLC - General Discussion : I have installed and used the open plc on an ubuntu linux hosted into a VM. After a shutdown the server could not start and got an error in...
Started by Scott.Thompson in OpenPLC on PC : All: Two issues related to Ethernet/IP on OpenPLC. I believe that the Ethernet/IP stack is still in development, but I'll ask the questions...
Started by Cactus5 in OpenPLC on Raspberry Pi : Hi All, I am using an MCC134 Thermocouple hat with Raspberry Pi. I have written a program in the Hardware layer box that sets up the board and...
Started by NWT.Stuff in OpenPLC Editor : I would like to implement a "Time Accumulator" that I have seen referred to as Function "TONR" in some on line searches. As it...
Started by Simona Scala in OpenPLC on PC : Hello, I'm trying to install OpenPLC on the VMWare virtual machine with Ubuntu 20.04.1. Since from this version, Ubuntu doesn't support Python 2.7...
Started by gracesrm in OpenPLC - General Discussion : I defined some Global variables, with the type of ' Array' of 'Time' . I declared them as External variable in my POU. The external variables are...
Started by Himmel-berlin in OpenPLC Editor : Hello, I'm a beginner in openplc and am currently trying to parameterize and control an igus dryve d1 motor controller with openplc via modbus tcp....
Started by Bhaskar in OpenPLC - General Discussion : Folks, 1. I did a fresh install of OpenPLC_v3 on a Ubtinto 20.04. 2. When a Load a Program the compilation stops due to errors encountered. Here are...
Started by gracesrm in OpenPLC - General Discussion : I defined a struct like the following, and I want to output a variable in this `Lights` struct. How should I map the address of the variable? ...
Started by ainfirdaus in OpenPLC on Arduino : Openplc uses arduino as IO module. Host communicate with arduino via modbus rtu. Could arduino possible using ethercat shield and communicate with...
Started by Matiq in OpenPLC - General Discussion : Hi, I am working on a project which requires ScadaBR interfaced with OpenPLC. But i cannot add any data source in ScadaBR. I get an error message...
Started by Logopaede in OpenPLC Projects : Hello, wrote my first Function Block in OpenPLC. I am using this FB to convert the analog Input of a NTC Thermistor to a Temperature in °Celsius. ...
Started by Jean Júnio de Assis Pereira in OpenPLC on PC : editted by Admin: Post translated from Portuguese. Please keep all posts in English so all users can benefit I would like to know if I should...
Started by borgea01 in OpenPLC on Arduino : Hello I am trying to upload the firmware to Arduino Uno but keep getting a msg: Arduino: 1.8.13 (Windows 10), Board: "Arduino Uno" ...
Started by MutanteHenry in OpenPLC Hardware : Hello friends How are you guys, how you doing during this pandemy? Crisis is the best momment to start a new bussiness or relaunch the old ones. I...
Started by ainfirdaus in OpenPLC Editor : Industrial plc can online the running software. So, we can check how the software works and debugging. Can openplc do that?
Started by Logopaede in OpenPLC on Arduino : Hello, just an idea/proposal for the firmware OpenPLC_esp8266_v3.zip: On my esp8266 an AccessPoint with 192.168.4.1 was always active (SSID...
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