# Logix Emulate To OPC. Read/Write Issues

**URL:** <https://forum.inductiveautomation.com/t/logix-emulate-to-opc-read-write-issues/50906>\
**Category:** Ignition\
**Created:** [September 13, 2021, 2:46pm UTC](https://forum.inductiveautomation.com/t/logix-emulate-to-opc-read-write-issues/50906 "2021-09-13T14:46:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rrebro](https://avatars.discourse-cdn.com/v4/letter/r/3da27b/32.png) [@rrebro](https://forum.inductiveautomation.com/u/rrebro)\
**Post date:** [September 13, 2021, 2:46pm UTC](https://forum.inductiveautomation.com/t/logix-emulate-to-opc-read-write-issues/50906/1 "2021-09-13T14:46:11Z")

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I am trying to connect to the Logix 5000 Emulate controller through OPC and after setting everything up I can see the tags but I cannot read or write from them. I have tried suggestions about DCOM settings and Uncheck the Use Async Operations in the ignition gateway OPC configuration. Still I cannot read or write.

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**Author:** ![Jose\_Barboza](https://avatars.discourse-cdn.com/v4/letter/j/a9a28c/32.png) [@Jose\_Barboza](https://forum.inductiveautomation.com/u/Jose_Barboza)\
**Post date:** [May 8, 2023, 7:46am UTC](https://forum.inductiveautomation.com/t/logix-emulate-to-opc-read-write-issues/50906/2 "2023-05-08T07:46:37Z")

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Hi,  
I ran into the same issue. Were you be able to fix it?