# CHANGE\_VALUE\_LREAL

## `CHANGE_VALUE_LREAL` (FUN)

FUNCTION CHANGE\_VALUE\_LREAL : BOOL

InOut:

<table><thead><tr><th>Scope</th><th width="181">Name</th><th>Type</th><th>Initial</th><th>Comment</th></tr></thead><tbody><tr><td>Return</td><td><code>CHANGE_VALUE_LREAL</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>Release / Lock ( FALSE = Lock, TRUE = Release )</td></tr><tr><td>Input</td><td><code>lrInputOld</code></td><td><code>LREAL</code></td><td></td><td>Test value old</td></tr><tr><td>Input</td><td><code>lrInputNew</code></td><td><code>LREAL</code></td><td></td><td>Test value new</td></tr><tr><td>Input</td><td><code>lrDevPlus</code></td><td><code>LREAL</code></td><td>0</td><td>Allowed positive deviation</td></tr><tr><td>Input</td><td><code>lrDevMinus</code></td><td><code>LREAL</code></td><td>0</td><td>Allowed negative deviation</td></tr></tbody></table>