# Count up counter my HAVC system

**URL:** <https://community.homey.app/t/count-up-counter-my-havc-system/112350>\
**Category:** Flows\
**Tags:** flow, homey-pro, advancedflow\
**Created:** [July 3, 2024, 2:04pm UTC](https://community.homey.app/t/count-up-counter-my-havc-system/112350 "2024-07-03T14:04:22Z")\
**Posts on this page:** 1\
**Showing post:** 7

<div class="post-metadata">

**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [July 4, 2024, 12:27pm UTC](https://community.homey.app/t/count-up-counter-my-havc-system/112350/7 "2024-07-04T12:27:17Z")

</div>

> [@Shiki](#):
>
> BTW is the chronograph variable values stays in the event of power failure or pull plug ?

Yes. The stopwatch value is saved continuously.  
(I’ve tested that, it survives a Homey restart).

Also, when a timer is started, a timestamp is created, and the timer counts towards it. After power failures or restarts, it continues to count towards that timestamp.

---

_[View the full topic](https://community.homey.app/t/count-up-counter-my-havc-system/112350)._