I am using Node-RED for automatons inside Home Assistant (both on latest version).
I try to control a curtain-pair using two ‘Aqara lumi.curtain.agl001’ (zigbee) motors.
My problem is that I do not manage to set or get the curtain cover positions
There is a service called “set_cover_position”, however I can not make that to work. Below some pictures of my actual test-setup.
a button intended to set the cover position to “0” (closed)
a button intended to set the cover position to “100” (open)
and a slider to set the cover position to something between 0 - 100
That does not work. Problem is that a / the position should arrive from the button / slider event, and I have now I idea how to do that
For reference the only thing I could get working (but that is NOT the intention), is a service node with a fixed position defined inside like this
For even easier testing I also used an "inject node" directly connected to the "CurtainSetCoverPos node". As said regretfully I did not manage to get it working
So my questions are:
how to pass a position value from some input (button / slider / etc) to the “set_cover_position service” !?
and … if possible … how to read the actual position form the curtain motor !?
As your using Home Assistant Specific nodes, you may be better of asking the HA community.
Most here do not use Home Assistant, and are Node RED users only.
I do not understand that. Does not take away that you are probably right
In my perception, you have the following layers:
communication (zigbee, Z-wave, wifi)
command layer ZHA etc
inter working layer Matter ....
automation layer e.g. Node Red
environment e.g. Home Assistent, Tuya etc etc
on top layers google home (voice control etc)
So in that "layered" model Node-RED can not function without layers beneath it. So I wonder how the overall stack used in the "Node-RED" model looks like
PS, I asked the same (original) question in the HA forum (but I expected more success here)
For reference the only thing I could get working (but that is NOT the intention), is a service node with a fixed position defined inside like this
That Data field, what can you select there, I assume you should be able to pass a msg(.payload) as data input ? What does the documentation of the node describe ? I believe the home assistant nodes have quite extensive documentation available.
Perhaps I fixed it, but I am not sure. The curtain control is surely not yet working as it should. Apart from this issue which I may be solved, a better zha-driver would surely be appreciated.