Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

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7 APPLICATION INSTRUCTIONS
7.8 String Processing Instructions
Converting single-precision real number to string data
ESTR(P)
These instructions convert single-precision real number data to a string according to the display specification.
■
Execution condition
Setting data
■ Descriptions, ranges, and data types
■
Applicable devices
Ladder ST
ENO:=ESTR(EN,s1,s2,d);
ENO:=ESTRP(EN,s1,s2,d);
FBD/LD
Instruction Execution condition
ESTR
ESTRP
Operand Description Range Data type Data type (label)
(s1) Single-precision real number data to be converted, or the
start device containing the data 0, 2
-126
<|(s1)|<2
128
Single-precision real
number ANYREAL_32
(s2) Start device containing the display specification of the real
number to be converted  16-bit signed binary ANY16_ARRAY
(Number of elements: 3)
(d) Start device for storing the converted character string  String ANYSTRING_SINGLE
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 $
(s1)            
(s2)
           
(d)
           
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Redundant) (Process)
(s1) (s2) (d)
EN ENO
d s1
s2