LIMIT
Limits an integer value into a given interval. Whether it keeps its value if it is between minimum and maximum, or it is changed to maximum if it is above, or it is changed to minimum if it is below.
Arguments | |||
|---|---|---|---|
MIN | MIN | DINT | Minimum allowed value |
IN | IN | DINT | Any signed integer value |
MAX | MAX | DINT | Maximum allowed value |
LIMIT | Q | DINT | Input value bounded to allowed range |
Example
(* FBD Program using "LIMIT" Function *)
(* ST Equivalence: *)
new_value := LIMIT (min_value, value, max_value); (* bounds the value to the [min_value..max_value] set *)
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