Greater Than - Allen-Bradley Micro800 General Instructions Manual

Chapter 10
Compare instructions

Greater than

Parameter
EN
i1
i2
o1
262
For Integer, Real, Time, Date, and String values, Greater Than compares input
values to determine whether the first is greater than the second.
Arguments
Data Type
Parameter
Type
Input BOOL
Input SINT - USINT - BYTE -
INT - UINT - WORD -
DINT - UDINT - DWORD
- LINT - ULINT - LWORD
- REAL - LREAL - TIME -
DATE - STRING
Input SINT - USINT - BYTE -
INT - UINT - WORD -
DINT - UDINT - DWORD
- LINT - ULINT - LWORD
- REAL - LREAL - TIME -
DATE - STRING
Output BOOL
Greater than (>) operator ST language example
(* ST Equivalence: *)
aresult := (10 > 25); (* aresult is FALSE *)
mresult := ('ab' > 'a'); (* mresult is TRUE *)
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Description
Function enable.
When Enable = TRUE, execute the input comparison.
When Enable = FALSE, there is no comparison.
Applies only to LD programs.
All inputs must be the same data type.
TRUE if i1 > i2.