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5 Applied Functions
5.1 Type Conversion Functions
71
FXCPU Structured Programming Manual
(Application Functions)
1
Outline
2
Function List
3
Function
Construction
4
How to Read
Explanation of
Functions
5
Applied
Functions
6
Standard
Function Blocks
A
Correspondence
between Devices
and Addresses
Program example
In this program, double word [signed] data stored in a device specified in is converted into double word
[unsigned]/bit string [32-bit] data, and the data obtained by conversion is output to a device specified in .
1) Function without EN/ENO(DINT_TO_DWORD)
2) Function with EN/ENO(DINT_TO_DWORD_E)
[Structured ladder]
[ST]
[Structured ladder]
[ST]
s
d
g_dword1=16#00012345
DINT_TO_DWORD
g_dint1=74565
_DINT
g_dword1 := DINT_TO_DWORD(g_dint1);
DINT_TO_DWORD_E
EN ENO
g_dword1
g_bool1
g_dint1
_DINT
g_bool3
g_bool3 := DINT_TO_DWORD_E(g_bool1, g_dint1, g_dword1);