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I connected to a real PLC on WinCE, and the owner of the installation from the PLC went remotely to the PLC and added the IP of the computer from which we connected to the allowed ones. Without this, it is impossible to connect to a PLC. These are security measures. If you don’t have this option, you probably won’t be able to connect to your PLC.
You can try to poll the driver without the *.tpy file. Create an empty template, specify the NetID and port. As far as I know, it is necessary to allow connection to the controller through the administrative means of the controller so that the scada is in the allowed IP addresses.
Next, set up a PLC Scan and start the line.
Some series of controllers store a symbolic configuration inside the controller, others will simply output a list of variables without a symbolic configuration. We’ll figure it out next.
You can also install the Twin Cat 2 Engineering version on your PC and try searching for your PLC to determine its NetID.@hatien If you have a program for Beckhoff in TwinCAT, please send the *.tpy file from your project.
@hatien
It is necessary to try, I had access to only one controller on Windows CE (I do not remember the series). If the controller uses a library from TwinCAT 2 – TwinCatAds.dll that’s quite possible.
The library has been rewritten on NET6.
Unfortunately, I do not know C++ to refine the library from Beckhoff in order to be able to use it in the driver code. At the moment, they have a library only for Linux X86 architecture and does not allow it to be used from C# code.If you need a key for testing, write to me and I will provide it.
If applied to a gateway in Modbus, isn’t the gateway configurable and places the values from each specific device in a specific register? The same probably applies to MQTT, each variable has its own subscription ID.
You create several d Rapid Scada devices, with their own variables, even the same tags, etc. if necessary (the same tags are allowed in different devices)
, Place them on the same communication line for the gateway. You set up a survey template for each device.It would probably be a little slower if it were a single “Gateway 1” device, but probably more correct.
If the devices are modbus, just poll them less frequently by setting the appropriate period.
Lora is not supported in Scada.By disabling the Activity, you exclude the channel from the database.
As far as I understand, it is impossible to hide a channel from the web table with a value of 0.
You can overlay a dynamic image on the mnemonic with a transparent background at a value of >0 and the main background of the mnemonic at a value of = 0.By all means, you will have to divide into two tables and register your Chart Pro template for each one. You will not be able to output channels from two different databases at the same time. At least it didn’t work out for me, I have to switch between ChartPro templates.
