# Allen Bradley Micro820 Tags

**URL:** https://community.factoryio.com/t/allen-bradley-micro820-tags/2290
**Category:** Drivers
**Created:** [August 5, 2023, 2:12pm UTC](https://community.factoryio.com/t/allen-bradley-micro820-tags/2290 "2023-08-05T14:12:26Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![noah](https://avatars.discourse-cdn.com/v4/letter/n/a87d85/32.png) [@noah](https://community.factoryio.com/u/noah)
#### Post date: [August 5, 2023, 2:12pm UTC](https://community.factoryio.com/t/allen-bradley-micro820-tags/2290/1 "2023-08-05T14:12:26Z")

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Hi,  
just wondering whether this is an issue with factory IO or my connected components workbench setup.

When using an Allen Bradley Micro820 PLC, after a while factory I/O will no longer receive the tag updates for certain rungs. Eg. When I trigger an OTE instruction for BOOL\_OUT\_0 it doesn’t show up in Factory I/O (And also shows off in CCW)

 ![image](https://europe1.discourse-cdn.com/flex017/uploads/factoryio/original/1X/d780ea6bd6090eacd3eda3d93716529a774aeafa.png)

I would appreciate any help, thanks!

Noah