jeans/home-assistant.io
jeans/home-assistant.io
1
0
Fork 0
mirror of https://github.com/home-assistant/home-assistant.io.git synced 2025-07-24 09:46:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

restore switch state (#18169)

Browse Source
This commit is contained in:
Matthias Alphart 2021-06-24 22:07:20 +02:00 committed by GitHub
parent 13e30b99d2
commit 56bb3af164
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
source/_integrations/knx.markdown
View File

@ -1468,8 +1468,10 @@ invert:
default: false
{% endconfiguration %}
Some KNX devices can change their state internally without any messages on the KNX bus, e.g., if you configure a timer on a channel. The optional `state_address` can be used to inform Home Assistant about these state changes. If a KNX message is seen on the bus addressed to the given state address, this will overwrite the state of the switch object.
For switching actuators that are only controlled by a single group address and can't change their state internally, you don't have to configure the state address.
The optional `state_address` can be used to inform Home Assistant about state changes not triggered by a telegram to the `address` e.g., if you configure a timer on a channel. If a KNX message is seen on the bus addressed to the given state address, this will overwrite the state of the switch object.
Switch entities without a `state_address` will restore their last known state after Home Assistant was restarted.
Switches having a `state_address` configured request their current state from the KNX bus.
## Weather