Video

Can you copy here the whole code from your notebook?

So, it looks like i also missed it. the pResult parameter for the write function must have value as ADR(iecWriteResult) instead of iecWriteResult. Its the small change you should make. Surprisingly, it ran for me without any error

Thanks a lot. I'll be waiting for the recipe video :) @@brightersidehacks

Thank for appreciating

Modbus rtu is a serial protocol and can be routed over rs485, rs232 and USB. For the case of USB to USB peer connections, you really dont have any extra work to do with regards to wiring since the connections on both ends are homogenous, which is exactly what is used in this tutorial. You should worry about pin and wring definitions if you are working with say rs485 to USB, rs232 to rs485 and and so on ...

If you want to add encryption with a certificate, check out this video: czcams.com/video/EFxejqVdW9w/video.html

What is the format of the data you want to send?

@@brightersidehacks I want to send the best model when I train the model on yolov8

@@brightersidehacks best model: "best.pt" ,through the webcam, collects images from that model and then sends signals to the PLC, so that the PLC can classify it.

Which files are you exactly referring to?

@@brightersidehacks I don't know if you have a link or a GitHub repo where I can get all that. I am tasked with creating a flask server docker image which I will use to create pods in kubernetes. So when creating the pods in kubernetes, I will specify this flask server image in the yaml file and kubernetes will pull the image from docker as it creates the pod.

You actually dont need a licence to start. The runtime comes with a Trial licence that allows you to test your application for 2 hours for every start. Then if you want to run the application indefinitely, You can then buy an application based licence whose cost varies based on the size of your application and requirements (Start from as low as 29 Euros). See more details here: store.codesys.com/en/howto_applicationbasedlicenses

@@brightersidehacks Thank you for answer. If i purchase a license, Is it possible to use a PC like a PLC without codesys tool login? And when configuring the ethercat system, I am also curious about whether I need to attach an ethercat-related communication card to the PC.

@@user-zs6pq5rk8e Yes it is very possible and works very well without any issues. Its the same runtime that runs on many windows based Industrial PCs For the case of ethercat, i believe you can implement the master using the already existing Ethernet card. You jest need to configure its mac address in the Master configurations. See Image here: ibb.co/kHvMXqD

I actually just tested it out and it works with a normal Ethernet adapter, so no need for ethercat-related communication card

I'm trying to configure it as follows: So which licenses should i buy? Please reply. Thank you! 1) Softmotion(EtherCAT) -real time base 2) fieldbus : EtherCAT - motor 4 axis : Ethernet/IP - Device 3ea : TCP/IP - Device 1ea 3) Web-Visualization 4) Trace

All files saved by the flask application can be found in your google drive (in the root path). I just tested it out now and it works. Just browse to the root of your google drive (in the folder where your code is running from) Would also very much appreciate if you leave us a sub :) regards

See image here: ibb.co/6brLZBS

That infact is the better way to do it :). By the way thank you so much for the tremendous work, effort and time toward the development of OpenPLC

Yes you can. brightersidehacks@gmail.com

You are welcome

The library only installs in the codesys environment

Its now uploaded

Hello, there are several free Modbus simulator tools, you can find a free one here: brightersidetech.com/modbus-tcp-master-simulator-tool/ Let me know if it works

github.com/brightersidetech/Arduino_Modbus_RTU

Nice to hear

Hello, video is coming son. Please remember to subscribe so that you don't miss out

Hello Joel, For the Modbus Master i used the qModMaster. You can download it free from here: sourceforge.net/projects/qmodmaster/files/qModMaster-Win32-exe-0.5.2-3.zip/download Foe the Slave, i implemented a Modbus server already in codesys. You can look up the video on this channel as well. Good luck!

Glad it was helpful!

Try the sudo apt update sudo apt install git

You have to stop the cell that called the "app.run()" function

Welcome!

Thanks for appreciating

You're welcome!

I am glad it helped

Yes, a video on that is coming soon as well

Thank you

That option is only possible if you are using Pycharm as your editor. Otherwise you can just use the python command : python/python3 opcua.py

Thanks for appreciating

You would need to use s different code routine to set the time. I will make a video about it very soon

You are so welcome!

Thank you for appreciating

You mean how to stop the subscription thread?

Hello, this is a python implementation (There is already an implementation in C, you can find the video on this channel). All you need is the pyModbusTCP library. You can install that in your environment very easily

@@brightersidehacks , yes. I have already installed pyModbusTCP package, and I was able to get the values from my Modbus TCP/IP driver in Kepware KepServerEX but this was done locally. I want to implement it on a remote server, when my pc as a client connect to it. Do you have any input?

@@user-ec3dj9pp4j ok, so if you managed to make it work locally, then it will work as a remote server as well without any changes. Just make sure that the machine on which you implement it has a public ip address and is accessible. Thats it

@@brightersidehacks, that's great. Thanks.