Less Than - Mitsubishi Electric R16MTCPU Programming Manual

Less than: <
Format
(S1)<(S2)
Setting data
■Usable Data
: Usable
Setting Usable Data
data
Bit
device

(S1)
(S2) 
■Description, data type of result
Setting data Description
(S1) Data which will be compared
(S2)
Processing details
• The result is true if the data specified with (S1) is less than the data specified with (S2).
• When (S1) and (S2) differ in data type, the data of the smaller data type is converted into that of the greater type before
comparison is performed.
Operation error
An operation error will occur if:
• (S1) or (S2) is an indirectly specified device and its device No. is outside the range.
Program example
■Program which compares whether #0 is less than D0 or not
#0 < D0
(True)
4 OPERATION CONTROL PROGRAMS
190
4.13 Comparison Operations
Number of basic steps
7
Word device
16-bit 32-bit 64-bit
integer integer floating
type type (L) point
type (F)
  
  
#0 10
<
D0 20
Usable steps
F/FS

Constant
16-bit 32-bit 64-bit
integer integer floating
type type point
(K/H) (K/H, L) type (K)
  
  
G

Calculation Bit
expression conditional
expression
 
 
Data type of result
Logical type (true/false)
Comparison
conditional
expression

