Debug and upload code are impossible

PLCnext Engineer
1

Hello,

I hope someone can help me as I haven’t found anything on the web that can do this.

I am having problems with the axc-f-2152-1 PLC, I cannot connect to my PLC or upload my project to it anymore, so I tried to reboot it and it is still not possible.

My colleague and I have encountered this problem several times so far with this PLC.

The problem is that he made a project with PLCNext and I made a small python program that works on it. The first time, everything works fine, but after a while, if we try to modify something, it is no longer possible to debug with PLCNext or just upload the new project.

Here is a picture that shows the problem:
Capture d’écran (6).png
I have also the following errors :
image.png
The debug button is not clickable anymore.

I investigated and found out that the folder „/media/rfs/ro“ is almost full. I do not know what exactly this folder is for. I also tried to remove everithing I added to free up space.

image.png
I have to precise that I use nohup to launch 2 python files and this command is written in crontab -e.

If someone can help it would be really great.

Thanks!

2

Hello David,
according to the Notification Error Message, the cause of failure is the „Lost Connection“. I assume the high memory usage in „/media/rfs/ro“ is not the cause of failure. I have the following quesions:

                                          1. Are you using the 1:1 Connection to the PLC and is the Ethernet Cable wire not broken?
                                          2. Is the Error reproduceable ?__
                                          3. Is it possible to start only the PLCnEng Project without Phyton-application?
                                          4. Wich FW-Version are using?

BR Eduard