HBM QUANTUM X Bedienungsanleitung Seite 36

Functional description
2)
INT64
2)
UINT64
1)
When the intermediate value (REAL64) is converted to the 64-bit data format of the signal format,
it is rounded up to the next integer.
2)
When the intermediate value (REAL64) is converted to the 64-bit data format of the signal format,
the decimal places are truncated.
34
REAL32
REAL64
UINT32
INT32
UINT64
INT64
REAL32
REAL64
INT32
INT64
UINT32
UINT64
REAL32: single precision floating point, size 32-bit,
gemäß IEEE 754
REAL64: double precision floating point, size 64-bit, as
per IEEE 754
Conversion of the example in the module highlighted in
color:
C:
int32_t raw;
double factor, offset;
int32_t signal = (int32_t)
(round((double)raw * factor) +
offset) );
Pascal: var
raw: LongInt;
factor, offset: Double;
signal: LongInt
begin
signal:= LongInt(Round ((Int64(raw)
* factor) + offset );
A4461-2.0 HBM: public
REAL64
REAL64
REAL64
REAL64
CANBus