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Data types for DPEs

WinCC OA has the following integer constants for querying data types of data point elements:

Integer constant

int value

Comment

DPEL_BIT32

24

bit pattern

DPEL_BIT32_STRUCT

16

bit pattern structure

DPEL_BLOB

46

blob (binary large object)

DPEL_BLOB_STRUCT

47

blob structure

DPEL_BOOL

23

bit

DPEL_BOOL_STRUCT

15

bit structure

DPEL_CHAR

19

character

DPEL_CHAR_STRUCT

11

character structure

DPEL_DPID

27

DP-Identifier

DPEL_DPID_STRUCT

39

label structure

DPEL_DYN_BIT32

8

dynamic array for bit pattern

DPEL_DYN_BIT32_STRUCT

35

dynamic bit-pattern array structure

DPEL_DYN_BLOB

48

dynamic blob

DPEL_DYN_BLOB_STRUCT

49

dynamic blob structure

DPEL_DYN_BOOL

7

dynamic bit array

DPEL_DYN_BOOL_STRUCT

34

dynamic bit array structure

DPEL_DYN_CHAR

3

dynamic character array

DPEL_DYN_CHAR_STRUCT

30

dynamic character array structure

DPEL_DYN_DPID

29

dynamic DP-Identifier array

DPEL_DYN_DPID_STRUCT

38

dynamic DP-Identifier array structure

DPEL_DYN_FLOAT

6

dynamic number array for floating decimal point

DPEL_DYN_FLOAT_STRUCT

33

dynamic number structure for floating decimal point

DPEL_DYN_INT

5

dynamic integer array

DPEL_DYN_INT_STRUCT

32

dynamic integer structure

DPEL_DYN_LANGSTRING

44

multilingual dynamic text array

DPEL_DYN_LANGSTRING_STRUCT

45

multilingual dynamic text structure

DPEL_DYN_STRING

9

dynamic text array

DPEL_DYN_STRING_STRUCT

36

dynamic text-array structure

DPEL_DYN_TIME

10

dynamic time array

DPEL_DYN_TIME_STRUCT

37

dynamic time array structure

DPEL_DYN_UINT

4

dynamic array of positive whole numbers

DPEL_DYN_UINT_STRUCT

31

dynamic array of positive integers

DPEL_FLOAT

22

floating point system

DPEL_FLOAT_STRUCT

14

number structure for floating decimal point

DPEL_INT

21

integer

DPEL_INT_STRUCT

13

integer structure

DPEL_LANGSTRING

42

description

DPEL_LANGSTRING_STRUCT

43

description structure

DPEL_STRING

25

text

DPEL_STRING_STRUCT

17

text structure

DPEL_STRUCT

1

structure

DPEL_TIME

26

time

DPEL_TIME_STRUCT

18

time structure

DPEL_TYPEREF

41

data point type reference

DPEL_UINT

20

unsigned integer

DPEL_UINT_STRUCT

12

structure of unsigned integers

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