Mitsubishi MELSEC Q Series Structured Programming Manual

5.1 Type Conversion Functions
5.1.8 Word (signed), double word (signed) type
→ single-precision real type conversion
5-25
5
APPLICATION FUNCTIONS
INT_TO_REAL(_E), DINT_TO_REAL(_E)
INT_TO_REAL(_E), DINT_TO_REAL(_E)
Operation Error
No operation error occurs in the execution of the INT_TO_REAL(_E) and
DINT_TO_REAL(_E) functions.
Program Example
(1) The program which converts word (signed) type data input to into single-precision real
type data, and outputs the operation result from .
(a) Function without EN/ENO (INT_TO_REAL)
[Structured ladder]
[ST]
g_real1 := INT_TO_REAL(g_int1);
(b) Function with EN/ENO (INT_TO_REAL_E)
[Structured ladder]
[ST]
g_bool3 := INT_TO_REAL_E(g_bool1, g_int1, g_real1);
(2) The program which converts double word (signed) type data input to into single-precision
real type data, and outputs the operation result from .
(a) Function without EN/ENO (DINT_TO_REAL)
[Structured ladder]
[ST]
g_real1 := DINT_TO_REAL(g_dint1);
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Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English