It is an ID of a user from the configuration database which you can see in Administrator. You can set it to 0 means undefined. User ID is just an information who send a command.
In this case you can use SendStandardCommand, SendBinaryCommand and SendRequestCommand methods which establish TCP connection with SCADA-Server. Why you need non-TCP way of sending commands?
Because, I just wanted to avoid the connection settings (CommSettings), in the same way I can read current values. May be also because I am not fully aware of its architecture.
Still, I agree that the TCP method is more generic and usable in a wide sense.
Thanks.
Hi,
You can create special files. Try to stop SCADA-Server then send commands using Communicator. You can see the files in C:\SCADA\ScadaComm\Cmd
There is an example how to do it.
This reply was modified 7 years, 6 months ago by Mikhail.