Allen-Bradley Micro800

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