CODESYS Development System
Examples ST Var1 := SEL(TRUE,3
CODESYS Development System
Operator: TEST_AND_SET The multicore operator is an extension of the IEC 61131-3
CODESYS Development System
Operator: __POUNAME The operator is an extension of the IEC 61131-1 standard. At runtime, the operator yields the name of the POU that contains the operator __POUNAME . The result is of type STRING .
CODESYS Development System
complies with the IEC 61131-3 [...] WORD 1 DWORD 3 LWORD [...] LWORD 3 D BYTE
CODESYS Development System
B3, W0 contains B [...] 2 contains B2 and B3 [...] 1 (also D1, D2, and D3
CODESYS Development System
Extensions of the IEC 61131-3
CODESYS Development System
Data Type: BOOL Type Values Memory BOOL TRUE (1), FALSE (0) 8 bits :
CODESYS Development System
Integer data types Important Information can be lost when converting from larger data types to smaller data types. CODESYS provides the following integer data types. Type Lower limit Upper Limit Memor
CODESYS Development System
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