(Single Precision) - Mitsubishi MELSEC-Q/L Programming Manual

6.3.3 FLT, FLTP Conversion from BIN 16-bit data to floating-point data

(Single precision)

DFLT, DFLTP Conversion from BIN 32-bit data to floating-point data
(Single precision)
6.3.3
FLT, FLTP, DFLT, DFLTP
FLT, DFLT
FLTP, DFLTP
: Integer data to be converted to 32-bit floating decimal point data or head number of the devices where the integer data is stored (BIN 16/32 bits)
S
: Head number of the devices where the converted 32-bit floating decimal point data will be stored (real number)
D
Setting Internal Devices
Data
Bit Word
S
––
D
*1: Available only in multiple Universal model QCPU and LCPU
Function
FLT
(1) Converts 16-bit BIN data designated by
designated by .
D
(2) BIN values between -32768 to 32767 can be designated by
DFLT
(1) Converts 32-bit BIN data designated by
designated by .
D
(2) BIN values between -2147483648 to 2147483647 can be designated by
Command
Command
J \
R, ZR
Bit Word
––
to 32-bit floating decimal point type real number, and stores at device number
S
S
BIN 16 bits
to 32-bit floating decimal point type real number, and stores at device number
S
S +1 S
Upper 16 bits Lower 16 bits
BIN 32 bits
FLT, FLTP, DFLT, DFLTP
Ver.
High
Basic Process
performance
• Basic model QCPU: The serial number (first five digits) is
"04122" or later.
indicates an instruction symbol of
P
Zn
U \G
*1
D +1 D
32-bit floating-point
real number
.
S
D +1 D
32-bit floating-point
real number
+1 and .
S S
LCPU
Redundant Universal
FLT/DFLT.
S D
S D
Constants
Other
K, H
––
–– ––
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