# CHANGE\_VALUE\_UDINT

## `CHANGE_VALUE_UDINT` (FUN)

FUNCTION CHANGE\_VALUE\_UDINT : BOOL

InOut:

<table><thead><tr><th>Scope</th><th width="185">Name</th><th>Type</th><th>Initial</th><th>Comment</th></tr></thead><tbody><tr><td>Return</td><td><code>CHANGE_VALUE_UDINT</code></td><td><code>BOOL</code></td><td></td><td></td></tr><tr><td>Input</td><td><code>xEn</code></td><td><code>BOOL</code></td><td></td><td>Freigabe / Sperrung ( FALSE = Sperrung, TRUE = Freigabe )</td></tr><tr><td>Input</td><td><code>udiInputOld</code></td><td><code>UDINT</code></td><td></td><td>Prüfwert Alt</td></tr><tr><td>Input</td><td><code>udiInputNew</code></td><td><code>UDINT</code></td><td></td><td>Prüfwert Neu</td></tr><tr><td>Input</td><td><code>udiDevPlus</code></td><td><code>UDINT</code></td><td>0</td><td>Zulässige positive Abweichung</td></tr><tr><td>Input</td><td><code>udiDevMinus</code></td><td><code>UDINT</code></td><td>0</td><td>Zulässige negative Abweichung</td></tr></tbody></table>