# Parameterizing Siemens PLC Tag Mappings

**URL:** <https://forum.inductiveautomation.com/t/parameterizing-siemens-plc-tag-mappings/56573>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [February 25, 2022, 2:51pm UTC](https://forum.inductiveautomation.com/t/parameterizing-siemens-plc-tag-mappings/56573 "2022-02-25T14:51:21Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [February 25, 2022, 2:58pm UTC](https://forum.inductiveautomation.com/t/parameterizing-siemens-plc-tag-mappings/56573/6 "2022-02-25T14:58:52Z")

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Using curly brackets like in [this post](https://forum.inductiveautomation.com/t/ignition-8-1-siemens-udt-via-opc-ua-trouble/54865/8) should work… not sure why yours is acting differently. What “doesn’t work” about it?

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