# Redundancy configuration for Siemens 400 PLC

**URL:** <https://forum.inductiveautomation.com/t/redundancy-configuration-for-siemens-400-plc/80119>\
**Category:** Ignition\
**Tags:** scripting\
**Created:** [October 6, 2023, 6:11am UTC](https://forum.inductiveautomation.com/t/redundancy-configuration-for-siemens-400-plc/80119 "2023-10-06T06:11:30Z")\
**Posts on this page:** 1\
**Showing post:** 9

<div class="post-metadata">

**Author:** ![chaoliang](https://avatars.discourse-cdn.com/v4/letter/c/ba8739/32.png) [@chaoliang](https://forum.inductiveautomation.com/u/chaoliang)\
**Post date:** [October 6, 2023, 2:51pm UTC](https://forum.inductiveautomation.com/t/redundancy-configuration-for-siemens-400-plc/80119/9 "2023-10-06T14:51:48Z")

</div>

While searching way to change tag parameters, I found the following post.

> [@Modify UDT parameter in a Script](https://forum.inductiveautomation.com/t/modify-udt-parameter-in-a-script/62729/5):
>
> @pascal.fragnoud No, it's not overridden in the instance. A colleague suggested it may not update in the tag browser because their isn't a time stamp associated with it.

I am going to have a try and update here.

---

_[View the full topic](https://forum.inductiveautomation.com/t/redundancy-configuration-for-siemens-400-plc/80119)._