Message: Cannot call object of type <type>
Possible error cause: An attempt has been made to call an object that does not support any calls.
Error correction: Only functions, function blocks, programs, methods, and actions can be called.
Example of the error:
VAR_GLOBAL GVL
value : INT;
END_VAR
PROGRAM PLC_PRG
GVL();
--> C0036: Cannot call object of type 'VAR_GLOBAL‘.