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I’m talking about the presentation table, two channels with the same tag code name are not displayed
there 🙂And there is no need to talk about the channel, which is an output channel and has its own unique tag code.
You can probably create a calculated channel with the right length to accommodate your message. Specify it as Format = String.
Specify that these channels are not saved in the database, so as not to waste space. And write a script that will write a line with your message into this channel when the signal = 1 is in the form of an ascii or unicode string.You can also add new enumeration text in auxiliary tables – formats. For example, for each device that you will have. It will most likely be
it seems there are educational videos on youtube. There is also a Documentation section on the website.
It is better not to use the tag code to identify the scheduler. I added two channels, and only one of them was displayed in the table. I think the best option would be to make a choice from the list of channels, like it is organized in ChartPro, but even there it is not the best option. Calculating Fridays or Saturdays from the specified date and time is also not the best option. If the scheduler can work with any channels, then why should it identify itself? but editing tasks created by the scheduler would be very useful. There is also a question, commands can also be string, string HEX, string Date. can he send commands like that?
It is incorrect to use the same tag code for multiple channels on the same device. This contradicts the concept of Scada.
The same tag codes are allowed on different devices.Each device has a service channel with the Status tag code-0=Normal, 1=Error
Just add a channel to the created driver and specify the Status tag code for it, select the Normal-Error format to display in text or leave D to display 0 or 1 as desired.
There are a lot of questions at once 🙂
If you wrote a script with an error, the Server will not start, you can see the cause of the error in the Server log, which is likely to be in CalcEngine.cs
OK, I downloaded it. But I don’t promise to try it out quickly. I’ve read the readme, but I’m still wondering if I need it. The auto-control module seems to allow you to do the same thing. Although the ability to make settings from the web is super. But according to the description, I still understood that it is necessary to use the Administrator application.
Also, the server running Modbus slave can be a TCP client to another node. This may also allow it to be polled, regardless of what IP it will have.
It seems to me that the question here is different.
A server with two provider IP addresses, the primary and backup. Modbus Slave is running on it – how can I access it from the outside when the channel switches to backup and the IP changes? It seems to me that this server needs to be connected to another node via vpn and regardless of the communication channel in the VPN network, it will have the same IP address – here at this address and poll Modbus slave. In this case, the master must also be in this vpn network or have routing to it.The auto-management module belongs to the Server, respectively, it is located in its Modules section
