IECDatatype

The fields of the IECDatatype DataType are defined in the following table:
Name | Value | Description |
---|---|---|
BOOL | 0 | 1 bit -> true or false. |
SINT | 1 | Signed short integer (1byte). |
INT | 2 | Signed integer (2 byte). |
DINT | 3 | Signed double integer (4 byte). |
LINT | 4 | Signed long integer (8 byte). |
USINT | 5 | Unsigned short integer (1 byte). |
UINT | 6 | Unsigned integer (2 byte). |
UDINT | 7 | Unsigned double integer (4 byte). |
ULINT | 8 | Unsigned long integer (8 byte). |
REAL | 9 | Floating point (4 byte). |
LREAL | 10 | Long floating point (8 byte). |
TIME | 11 | Time. |
DATE | 12 | Calendar date. |
TimeOfDay | 13 | Clock time. |
DateAndTime | 14 | Date and time. |
STRING | 15 | Variable-length single-byte character string. |
BYTE | 16 | 8 bit. |
WORD | 17 | 16 bit. |
DWORD | 18 | 32 bit. |
LWORD | 19 | 64 bit. |
WSTRING | 20 | Variable-length double-byte character string. |
The representation of the IECDatatype DataType in the address space is shown in the following table:
Name | Attribute |
---|---|
NodeId | ns=1;i=3007 |
NamespaceUri | http://opcfoundation.org/UA/FDT/ |
BrowseName | IECDatatype |
IsAbstract | False |
SubtypeOf | Enumeration |
Categories |
The references from the IECDatatype DataType Node are shown in the following table:
Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
---|---|---|---|---|---|
HasProperty | Variable | EnumValues | EnumValueType[] | PropertyType | Mandatory |