Binary Operations; Substitution - Mitsubishi Electric R16MTCPU Programming Manual

4.5

Binary Operations

Substitution: =

Format
(D)=(S)
Setting data
■Usable data
: Usable
Setting Usable Data
data
Bit Word device
device
16-bit
integer
type
(S)  
 
(D)
■Description, data type of result
Setting data Description
(S) Word device/constant/calculation expression to be substituted
(D) Word device which will store the operation result
Processing details
• The data value specified with (S) is substituted to the specified word device at (D).
• When (S) and (D) differ in data type, the data at (S) is converted into the data type of (D) and the resultant data is
substituted. (When (D) is a 16- or 32-bit integer type and (S) is a 64-bit floating-point type, the fraction part of (S) is
discarded.)
Operation error
An operation error will occur if:
• The data at (S) is outside the data type range of (D).
• (D) or (S) is an indirectly specified device and its device No. is outside the range.
Number of basic steps
8
Constant
32-bit 64-bit 16-bit
integer floating integer
type (L) point type
type (F) (K/H)
  
  
Usable steps
F/FS

Calculation
expression
32-bit 64-bit
integer floating
type point
(K/H, L) type (K)
  
  
Data type of result
Data type of (D)
4 OPERATION CONTROL PROGRAMS
G

Bit Comparison
conditional conditional
expression expression
 
 
131
4.5 Binary Operations
4