7 APPLICATION INSTRUCTIONS
7.9 Real Number Instructions
755
7
Converting 32-bit signed binary data to double-precision real
number
DINT2DBL(P)
These instructions convert 32-bit signed binary data to a double-precision real number.
*1 The engineering tool with version "1.035M" or later supports the ST.
■Execution condition
■Description, range, data type
■Applicable devices
• These instructions convert the 32-bit signed binary data in the device specified by (s) to a double-precision real number,
and store the real number in the device specified by (d).
Ladder ST
*1
ENO:=DINT2DBL(EN,s,d);
ENO:=DINT2DBLP(EN,s,d);
FBD/LD
Instruction Execution condition
DINT2DBL
DINT2DBLP
Operand Description Range Data type Data type (label)
(s) Integral data to be converted to a double-precision real
number, or the start device containing integral data
-2147483648 to 2147483647 32-bit signed binary ANY32_S
(d) Start device for storing the converted double-precision real
number
Double-precision real
number
ANYREAL_64
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(s)
(d)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
(s)
D1, D0
b63 b49
(-123456.0)
2400HC0FEHD103, D102, D101, D100
b48 b32
(d)
b31 b16
0000H
0000H
b15 b0
b31 b16
(-123456)
1DC0H
FFFEH
b15 b0
SM402
(s) (d)
M0
DMOVP K-123456 D0
DINT2DBL D0 D100