Converting Double-Precision Real Number To Single-Precision Real Number - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Converting double-precision real number to single-precision real
number
DBL2FLT(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
These instructions convert a double-precision real number to a single-precision real number.
Ladder
(s) (d)
FBD/LD
EN ENO
s d
*1 The engineering tool with version "1.035M" or later supports the ST.
■Execution condition
Instruction
DBL2FLT
DBL2FLTP
Setting data
■Description, range, data type
Operand Description
(s) Integral data to be converted to a single-precision real
number, or the start device containing integral data
(d) Start device for storing the converted single-precision real
number
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
 
(s)
 
(d)
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
*1
ST
ENO:=DBL2FLT(EN,s,d);
ENO:=DBL2FLTP(EN,s,d);
Range Data type
-1022 1024
|(s)|<2
0, 2 Double-precision real
number
 Single-precision real
number

Bit
 Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
7 APPLICATION INSTRUCTIONS
Data type (label)
ANYREAL_64
ANYREAL_32
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
7.9 Real Number Instructions
7
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