# OffsetFun

## `OffsetFun` (FUN)

FUNCTION OffsetFun : REAL

### Short description

> Addition of a numeric offset to a numeric input value\
> Typical application: Adjustment of a target temperature

### Function description

This function adds the numeric offset *rOffset* to the numeric input value *rValue* and returns the result rounded to a maximum of 2 decimal places.

### CODESYS

InOut:

| Scope  | Name        | Type   |
| ------ | ----------- | ------ |
| Return | `OffsetFun` | `REAL` |
| Input  | `rValue`    | `REAL` |
| Input  | `rOffset`   | `REAL` |


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