ST Parser Error (STP0005): White space characters in literals are not valid.
The ST parser detected a blank in a literal. Blanks are only allowed in the non-empty text string literals. These literal types must always be enclosed by single quote characters, e.g., ' ' (blank only) or 'this text contains white spaces'.
In all other literal types (numeric, duration, time and date literals) whites spaces are invalid.
| Further Info
For information on literals refer to the topic "Literals according to IEC 61131-3". |