Compiler Error C0228 Message : No initial value for constant variable '<constant name>' Possible error cause : A constant is not initialized. Error correction : Initialize the constants. Example 422 .

0 ); END

values : ARRAY[0 [...] COLOR := (red:=0, green:=0, blue

Compiler Error C0234 Message : First Operand of __QueryInterface must be an interface reference or the instance of a function block Possible error cause : Incorrect operands are passed to the operator

Compiler Error C0235 Message : Second Operand of __QueryInterface must be an interface reference Possible error cause : Incorrect operands are passed to the operator __QueryInterface . Error correctio

Compiler Error C0236 Message : Wrong type definition for VAR_EXTERNAL <variable name> Possible error cause : The variable is declared in VAR_GLOBAL / VAR_EXTERNAL as different types. Error correction

Compiler Error C0237 Message : No global definition found for VAR_EXTERNAL '<variable name>' Possible error cause : An attempt is made to declare a variable in VAR_EXTERNAL which does not exist in VAR

Compiler Error C0238 Message : No initial value allowed for VAR_EXTERNAL <variable name> Possible error cause : An attempt is made to initialize a variable in VAR_EXTERNAL . Error correction : Do not

Compiler Error C0239 Message : Interface <interface name 1> does not extend <interface name 2> Possible error cause : The used interface does not extend another interface. Error correction : Extend th

Compiler Error C0240 Message : First Operand of __QueryPointer must be an interface reference or the instance of a function block Possible error cause : Incorrect operands are passed to the operator _