# \[BUG\] v8.1.5 AB Logix driver - Tags that are written and reset by PLC in 1 scan remain **URL:** \ **Category:** Ignition\ **Tags:** ignition81\ **Created:** [June 3, 2021, 2:19am UTC](https://forum.inductiveautomation.com/t/bug-v8-1-5-ab-logix-driver-tags-that-are-written-and-reset-by-plc-in-1-scan-remain/47378 "2021-06-03T02:19:07Z")\ **Posts on this page:** 1\ **Showing post:** 22
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [August 13, 2024, 7:28pm UTC](https://forum.inductiveautomation.com/t/bug-v8-1-5-ab-logix-driver-tags-that-are-written-and-reset-by-plc-in-1-scan-remain/47378/22 "2024-08-13T19:28:04Z")
> [@danFromNj](#): > > that seems to leave them with a responsive feeling HMI? The most important thing is to make sure you are actually polling at the desired pace--no overload on the device's diagnostics. If not, fix that first. Start here, read all the inner links, too: > [@Ignition & Logix Best Practice Tips for better communications](https://forum.inductiveautomation.com/t/ignition-logix-best-practice-tips-for-better-communications/60386): > > Hi All, After a whole bunch of issues I have gone down the rabbit hole of what is wrong with our setup on site. I will preface this by saying I a relatively new to all of this.... so be gentle stuck_out_tongue Based on much reading(such wow) I believe I have a list of things our site could take away for a better system. Some of them are easy to implement, whilst some of them need... significant work to realize. Especially the AOI approach in point 5 expressionless Before going too far a… --- _[View the full topic](https://forum.inductiveautomation.com/t/bug-v8-1-5-ab-logix-driver-tags-that-are-written-and-reset-by-plc-in-1-scan-remain/47378)._