Data types
TwinCAT data type | Memory requirement | LabVIEW™ data type |
|---|---|---|
BIT | 1 bit | LabVIEW™ Boolean |
BOOL | 8 bits | LabVIEW™ Boolean |
BYTE/USINT | 8 bits | LabVIEW™ U8 |
WORD/UINT | 16 bits | LabVIEW™ U16 |
DWORD/UDINT | 32 bits | LabVIEW™ U32 |
ULINT | 64 bits | LabVIEW™ U64 |
SINT | 8 bits | LabVIEW™ I8 |
INT | 16 bits | LabVIEW™ I16 |
DINT | 32 bits | LabVIEW™ I32 |
LINT | 64 bits | LabVIEW™ I64 |
REAL | 32 bits | LabVIEW™ Single (sgl) |
LREAL | 64 bits | LabVIEW™ Double (dbl) |
String | - | LabVIEW™ String |
TIME | - | LabVIEW™ Timestamp |
DATE | - | LabVIEW™ Timestamp |
TOD/ TIME_OF_DAY | - | LabVIEW™ Timestamp |
DT/DATE_AND_TIME | - | LabVIEW™ Timestamp |
DCTIME | - | LabVIEW™ Timestamp |
FILETIME | - | LabVIEW™ Timestamp |
LTIME | - | LabVIEW™ Timestamp |
ARRAY | - | LabVIEW™ ARRAY |
STRUCT | - | LabVIEW™ Cluster |
Enum | 16 bits (Default) | LabVIEW™ Enum |