Forum Replies Created
-
AuthorPosts
-
MikhailModeratorHello,
The general algorithm is as follows:
1. Send a command via the web interface.
2. In a channel, use an output formula that executes a script.
3. As shown above, the channel’s output formula should run a command likeProcess.Start(@"C:\SCADA\1.bat");Ask for more details if needed.
January 2, 2025 at 12:39 pm in reply to: Add OPC DA error:’OpcRcw.Comn.IOPCServerList2′ No such interface supported #15881
MikhailModeratorIt means exception throw in OpcNetApi.dll. Maybe OpcNetApi.dll not implement the requirement interface(IOPCServerList2, I found project B implement and it doesn’t use OpcNetApi.dll)?
Sometimes it’s possible. If an OPC server implements not all required interfaces, some OPC clients work with it, others don’t work.
January 2, 2025 at 12:38 pm in reply to: I would like to inquire about the Service control command failed message. #15880
MikhailModeratorHello,
Please provide a screenshot of the error.
MikhailModeratorWhere do I have to enter the program call so that it can be called by the UI? In views? How?
If you need to execute some external app from the web interface, there should be another approach. Please create a new topic to discuss it.
December 31, 2024 at 8:46 am in reply to: How to control LED flashing through the digital output(DO) port #15863
MikhailModeratorFor example, if some channel value > 0, the module can send commands to switch a led. Use a channel data trigger for this purpose.
MikhailModeratorHello,
The mentioned article provides basic information about using formulas. You can create your own scripts and formulas.
Check the Scripts table of the HelloWorld project for the examples.
MikhailModeratorFind ExtExternalTools in the Administrator options, and configure the extension properties.
MikhailModeratorHello,
I am also interested in the possibility of creating a pure CSV file without an XML header.
Could you provide an example of the existing file you get and a file you need?
Is it possible, like the other plugins, to integrate the function into the frontend
In the modern Administrator app, there is ExtExternalTools extension. Using this extension, you can add custom command to run command line utilities from the UI.
MikhailModeratorA project may include many instances running on different computers.
MikhailModeratorHello,
According to the manual,
“An instance is a set of Rapid SCADA applications running the same project and installed on the same computer.”December 27, 2024 at 9:22 am in reply to: Unable to communicate with the device [4] TestDev because connection is not est #15848
MikhailModeratorHello,
Possible cause is that the communication channel is not configured. Please provide screenshots of the communication line main options.
MikhailModeratorHello,
You can set directories in the archive properties.December 26, 2024 at 8:45 am in reply to: How to control LED flashing through the digital output(DO) port #15844
MikhailModeratorSo, you can send a command from Rapid SCADA to the device. Commands can be send using the Administrator application and the web interface.
December 26, 2024 at 8:43 am in reply to: Unable to communicate with the device [4] TestDev because connection is not est #15843
MikhailModeratorHello,
Please provide a communication line log.December 25, 2024 at 12:12 pm in reply to: How to control LED flashing through the digital output(DO) port #15839
MikhailModeratorHello,
Have you configured communication between the DO module and Rapid SCADA? -
AuthorPosts