Limit - Omron NJ501-1500 Reference Manual

2 Instruction Descriptions

LIMIT

The LIMIT instruction limits the value of the input variable to the specified minimum and maximum val-
ues.
Instruction
LIMIT Limiter
Variables
Name Meaning
MN Minimum
value
In Data to
limit
MX Maximum
value
Out Processing
result
* If you omit an input parameter, the default value is not applied. A building error will occur.
Bit strings
MN
In
MX
Out
2-302
Name FB/FUN
FUN
I/O Description
Minimum value of limiter
Data to limit
Input
Maximum value of limiter
Output Processing result
OK OK OK OK OK OK OK OK OK OK
OK OK OK OK OK OK OK OK OK OK
OK OK OK OK OK OK OK OK OK OK
OK OK OK OK OK OK OK OK OK OK
Graphic expression
(@)LIMIT
EN ENO
MN Out
In
MX
Valid range
Depends on data type.
Depends on data type.
Integers
NJ-series Instructions Reference Manual (W502)
ST expression
Out:=LIMIT(MN, In, MX);
Unit Default
*
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Times, durations,
dates, and text strings