Mitsubishi Electric MELSEC iQ-R Series - Dividing Double-Precision Real Numbers

7 APPLICATION INSTRUCTIONS
7.9 Real Number Instructions
739
7
Dividing double-precision real numbers
ED/(P)
These instructions perform division between double-precision real numbers.
*1 The engineering tool with version "1.035M" or later supports the ST.
■Execution condition
Setting data
■Description, range, data type
■Applicable devices
Ladder ST
*1
ENO:=EDDIVISION(EN,s1,s2,d);
ENO:=EDDIVISIONP(EN,s1,s2,d);
FBD/LD
( is replaced by either of the following: EDDIVISION, EDDIVISIONP.)
Instruction Execution condition
ED/
ED/P
Operand Description Range Data type Data type (label)
(s1) Dividend data or the start device where dividend data is
stored
0, 2
-1022
|(s1)|<2
1024
Double-precision real
number
ANYREAL_64
(s2) Divisor data or the start device where divisor data is stored 0, 2
-1022
|(s2)|<2
1024
Double-precision real
number
ANYREAL_64
(d) Start device for storing the operation result  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 $
(s1)   
(s2)   
(d)         
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(s1) (s2) (d)
EN ENO
ds1
s2