# How to dynamically enable the "Alarm Eval enabled" using parameter binding

**URL:** <https://forum.inductiveautomation.com/t/how-to-dynamically-enable-the-alarm-eval-enabled-using-parameter-binding/67529>\
**Category:** Ignition\
**Created:** [December 12, 2022, 11:49pm UTC](https://forum.inductiveautomation.com/t/how-to-dynamically-enable-the-alarm-eval-enabled-using-parameter-binding/67529 "2022-12-12T23:49:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Ayanna\_Brown](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ayanna_brown/32/38406_2.png) [@Ayanna\_Brown](https://forum.inductiveautomation.com/u/Ayanna_Brown)\
**Post date:** [December 14, 2022, 10:36pm UTC](https://forum.inductiveautomation.com/t/how-to-dynamically-enable-the-alarm-eval-enabled-using-parameter-binding/67529/2 "2022-12-14T22:36:14Z")

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Hi Bharat,

To change the value of a parameter within a script, you can write to it using system.tag.writeBlocking(). Here is our manual page on that function: [system.tag.writeBlocking - Ignition User Manual 8.1 - Ignition Documentation](https://docs.inductiveautomation.com/display/DOC81/system.tag.writeBlocking)

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