5-18
5.1 Type Conversion Functions
5.1.6 Double word (signed) type
→
word (signed) type conversion
DINT_TO_INT(_E)
Operation Error
No operation error occurs in the execution of the DINT_TO_INT(_E) function.
Program Example
The program which converts double word (signed) type data input to into word (signed) type
data, and outputs the operation result from .
(a) Function without EN/ENO (DINT_TO_INT)
[Structured ladder]
[ST]
g_int1 := DINT_TO_INT(g_dint1);
(b) Function with EN/ENO (DINT_TO_INT_E)
[Structured ladder]
[ST]
g_bool3 := DINT_TO_INT_E (g_bool1, g_dint1, g_int1);
s
d
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