Time Data Types Data Type: TIME Syntax TIME#<time declaration> Time data types are treated internally as DWORD . In the case of TIME , this leads to a resolution in milliseconds. Data Type Lower Limit

User-defined data type: TYPE :

Data Structure: STRUCT A structure is a user-defined data type, which combines multiple variables of any data type into a logical unit. The variables declared within a structure are called members. Yo

Data Structure: UNION A UNION is a data structure with usually different data types. In a union, all components have the same offset and therefore the same amount of storage space. TYPE NAME_AB: UNION

Subrange type A subrange type is a data type whose value range is a subset of a base type. Syntax in the declaration: <variabel name> : <integer type> ( <lower index limit> .. <upper index limit> ) <v

Data Type: Implicit Enumeration The implicit enumeration allows for an easy way to declare a new enumeration variable which is valid only within the local POU. A variable of this type can take a limit

Data Type: __UXINT, __XINT, __XWORD Variables with these special data types are converted to a platform-compliant data type, depending on the target system. CODESYS supports systems with address regis

Date and Time Data Types The data types DATE , DATE_AND_TIME ( DT ), and TIME_OF_DAY ( TOD ) are handled internally like a DWORD (32-bit value). The data types LDATE , LDATE_AND_TIME ( LDT ), and LTIM

Data Type: Implicit Enumeration The implicit enumeration allows for an easy way to declare a new enumeration variable which is valid only within the local POU. A variable of this type can take a limit

the name of a datatype