Hello,

I am fairly new to the codesys environment.
Is there a reference chart that I can look at in order to write special character in a string?
The Special characters that I need to inclue inside the string are as follows;
Null
Bell
Carriage Return

I have a TCP_Write command that I am sending to an external device. In order for that device to function properly it needs to see the string with the null and bell characters as the header, followed by the desired command, terminated with the carriage return.

Any reference sheet or how to write this in the actual string would be greatly appreciated.