SA0162: Missing comments

Detects uncommented locations in the program

Justification: Complete commenting is required by many programming guidelines, and it increases the readability and maintainability of the code.

Importance: Low

PLCopen rule: C2

Comments are required in the following cases:

For the declaration of variables. The comments are located above or to the right.
For the declaration of programs, function blocks, or methods. The comments are located above the declaration (in the first line).

Example 120. Example

PROGRAM PLC_PRG
VAR
    iMaxValue:  INT;
END_VAR

Output in the Messages view: