Cmp; Ny-Series Instructions Reference Manual (W560 - Omron NY532-5400 Reference Manual

Cmp

The Cmp instruction compares two values.
Instruction
Cmp Compare
Variables
Name Meaning
In1 and In2 Comparison
data
Out Return value
OutEQ Equal flag
OutGT Greater than
flag
OutGE Greater than or
equal flag
OutNE Not equal flag
OutLT Less than flag
OutLE Less than or
equal flag
* If you omit the input parameter, the default value is not applied. A building error will occur.
Bit strings
In1 and In2
Out OK
OutEQ OK
OutGT OK
OutGE OK
OutNE OK
OutLT OK
OutLE OK

NY-series Instructions Reference Manual (W560)

Name FB/FUN
FUN
I/O Description
Input Values to compare
Always TRUE
Equal flag
Greater than flag
Greater than or equal flag
Output
Not equal flag
Less than flag
Less than or equal flag
OK OK OK OK OK OK OK OK OK OK
Graphic expression
(@)Cmp
EN ENO
In1 Out
In2 OutEQ
OutGT
OutGE
OutNE
OutLT
OutLE
Valid range
Depends on data type.
TRUE only
Depends on data type.
Integers
2 Instruction Descriptions
ST expression
Out:=Cmp(In1, In2, OutEQ,
OutGT, OutGE, OutNE,
OutLT, OutLE);
You can omit Out.
Unit Default
--- *
--- ---
Times, durations,
dates, and text strings
2
2-107