# Component Bindings

**URL:** <https://forum.inductiveautomation.com/t/component-bindings/55804>\
**Category:** Ignition\
**Tags:** ignition80, vision\
**Created:** [February 7, 2022, 11:22am UTC](https://forum.inductiveautomation.com/t/component-bindings/55804 "2022-02-07T11:22:27Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![kaushik.shah](https://avatars.discourse-cdn.com/v4/letter/k/34f0e0/32.png) [@kaushik.shah](https://forum.inductiveautomation.com/u/kaushik.shah)\
**Post date:** [February 7, 2022, 11:22am UTC](https://forum.inductiveautomation.com/t/component-bindings/55804/1 "2022-02-07T11:22:27Z")

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Hello There,

I am seeing a behavior in the system where if the tag binding breaks (showing red broken binding) for some reason (low pull rate from the client, time-out, etc.), it doesn’t get refreshed automatically. When a user re-navigates to that screen, binding seems to be refreshed. Any idea ?  
I am using 8.0.17  
Any help is appreciated,  
Thanks.

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**Author:** ![kaushik.shah](https://avatars.discourse-cdn.com/v4/letter/k/34f0e0/32.png) [@kaushik.shah](https://forum.inductiveautomation.com/u/kaushik.shah)\
**Post date:** [February 8, 2022, 11:42am UTC](https://forum.inductiveautomation.com/t/component-bindings/55804/2 "2022-02-08T11:42:56Z")

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Is this a known issue that can be fixed with version upgrade ?

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**Author:** ![johannes.bo](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/johannes.bo/32/27628_2.png) [@johannes.bo](https://forum.inductiveautomation.com/u/johannes.bo)\
**Post date:** [February 8, 2022, 12:13pm UTC](https://forum.inductiveautomation.com/t/component-bindings/55804/3 "2022-02-08T12:13:49Z")

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I’m seeing a similar behaviour. v8.1.9  
However the overlays disappear in a couple of seconds  
Running 14 Omron PLCs (NJ driver) at a total of ca 50000 tags (ca half of which is polling at 1/sec)  
Have not yet managed to figure out what is the root cause… Possibly it is a timeout issue in the PLC is my best guess

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**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:** [February 8, 2022, 1:21pm UTC](https://forum.inductiveautomation.com/t/component-bindings/55804/4 "2022-02-08T13:21:59Z")

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There were a number of changes to binding initial value handling that caused this sort of thing. I thought it was fixed by 8.1.9, but might have been more recent. Also, with a very heavy tag load on an unoptimizable driver, you might also get stale timeouts before the first value arrives.

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**Author:** ![kaushik.shah](https://avatars.discourse-cdn.com/v4/letter/k/34f0e0/32.png) [@kaushik.shah](https://forum.inductiveautomation.com/u/kaushik.shah)\
**Post date:** [February 9, 2022, 2:04pm UTC](https://forum.inductiveautomation.com/t/component-bindings/55804/5 "2022-02-09T14:04:27Z")

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Yess, but it should go away after the value of the tag is updated, no ?
