# Bacnet Cov Subscriptions

**URL:** <https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975>\
**Category:** Industrial\
**Created:** [16 September 2020 23:42 UTC](https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975 "2020-09-16T23:42:57Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![pm.integrator](https://avatars.discourse-cdn.com/v4/letter/p/e19b73/32.png) [@pm.integrator](https://discourse.nodered.org/u/pm.integrator)\
**Post date:** [16 September 2020 23:42 UTC](https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975/1 "2020-09-16T23:42:57Z")

</div>

Hello,  
I would like to know if someone has implemented the COV subscriptions function on the bacnet, I currently use the "Bacnet Read" node and I am subject to polling fast enough to trigger the push of the buttons of the home automation system that I am integrating with Node-Red.  
Thanks in advance.  
Piero

---

<div class="post-metadata">

**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [17 September 2020 08:35 UTC](https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975/2 "2020-09-17T08:35:26Z")

</div>

Hi - you might be best asking @biancode directly via the node's issue pages ( [https://github.com/BiancoRoyal/node-red-contrib-bacnet/issues](https://github.com/BiancoRoyal/node-red-contrib-bacnet/issues) ) as I'm not sure he follows here very often.

---

<div class="post-metadata">

**Author:** ![iiLaw](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/iilaw/32/14782_2.png) [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Post date:** [17 September 2020 09:55 UTC](https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975/3 "2020-09-17T09:55:18Z")

</div>

Hi @pm.integrator there is No Cov support also the underlying library is Not ASHRAE approved.  
Also you probably need to fund Klaus to developed the node-red node to get this feature.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [16 November 2020 09:55 UTC](https://discourse.nodered.org/t/bacnet-cov-subscriptions/32975/4 "2020-11-16T09:55:25Z")

</div>

Closed on 16 November 2020 09:55 UTC

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.