How to Enter Program Comments in STL (GS 5.3)
All comments in STL must be preceded by a double slash: //
You can comment an entire line; you can put comments after a valid instruction on a line. You cannot create midline comments: everything after the double slash is treated as a comment by the compiler.
The maximum line length, including comments, is 255 characters.
|Network 1||// This line introduces the first network of your program|
|LD I0.0||// Loads the value at I0.0|
|OI0.1||// Or with value of I0.1|
|// More instructions here: each network is composed of multiple instructions|
|Network 2||// Starts a new network of instructions|
Project Component Comments
|Use the Instruction Tree to navigate to a POU and right-click on it to bring up the menu with the Properties dialog box for that item.|