Mitsubishi FX1S Series

FX Series Programmable Controlers Applied Instructions 5
5-138
5.10.4 EBIN (FNC 119)
Operation:
Generates a floating point number at D from
scientific format data at source S.
Points to note:
a) The instruction must be double word format. The source data Sand S
+1 represent the
mantissa and exponent of the floating point number to be generated.
b) To provide maximum accuracy in the conversion the mantissa S must be in the range 1000
to 9999 (or 0) and the exponent S
+1 corrected to an appropriate value.
c) E.g. S= 5432, S
+1 = 12 will become D= 5.432 x 10
9
Mnemonic Function
Operands
Program steps
SD
EBIN
FNC 119
(Scientific
to Float
conversion)
Converts scientific
number format to
floating point
number format
D - 2 consecutive
devices are used
S- mantissa
S
+1 - exponent.
D - a floating point
value
(32 bits).
DEBIN,
DEBINP:
9steps
FX 1S
FX 1N FX 2N
FX 2NC
PULSE-P 16 BIT OPERATION 32 BIT OPERATION
DEBIN
X15
D202 D110