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Probably the folders above the level do not have the appropriate rights, and it does not even reach the final Config folder. Just doesn’t let it go any higher.
Very strange. when the server is restarted, the command is executed from the root user in theory. Perhaps the web user does not have enough rights, but it is already necessary to see what is there with apache2 in the settings. We need to think about it…
Change the path depending on where you installed Scada. If installed by default, the path should be
/opt/scada/ScadaWeb/ConfigAre you going to configure directly on Linux in a graphical environment? This is not the best solution, because due to problems with Mono, not everything is displayed correctly. It is better to configure a Windows PC and send the information to the server. And so you can run it via
mono scadaadminOr what is the correct name of the Administrator file
The manual for the Micrologix1400 is no different from adding any other device. The only thing that is not described, since this is implied by itself, you need to copy the dlls to the desired folders and register the corresponding dll for the device in the Scada settings by analogy. See where in the directory the dll for Modbus and other drivers are registered.
If anything, write me an email and I will help you with setting up a template for your PLC configuration
If installed on the same paths, the keys will be valid
It is not clear why you do not change your rights forcibly. Yes, there is such an error with the rights, but after adding the chmod command to the server startup file, I no longer had any problems with this error.
Why this does not help you is not at all clearsudo chmod -R ugo+rw /opt/scada/ScadaWeb/configThis command was used because you used sudo. After this command, open WEB Scada and try to change the configuration.
Did you connect to the Raspberry Pi4 via SSH, enter the specified command and it didn’t work? I have this command written in the server startup file and it is executed every time the server is restarted, since without it, access is also blocked after the first application.
I can’t say, in theory, everything is related to the rights to the configuration file, after it is changed by the root user, the rights belong only to him. You can connect via SSH and give the command
chmod -R ugo+rw /opt/scada/ScadaWeb/configand then try to save the WEB configuration ?
Use the online translator or search for topics on zram on other resources.
On the same PC, the keys will work. Yes, just delete everything from the /opt/scada folder and that’s it. Strange, I have Chart Pro working without any complaints. Only my Raspberry Pi3 is too weak for this, 1GB is not enough for good work, you need to change the swap file system to another one.
The output channel number does not have to be the same as the input channel number. In the input channel, you make a binding, which output channel is associated with it.
