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Tasmota driver #8
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Hey, it's cool to see other people working with this hardware too! I'd be happy to help out however I can.
The power readings published come from the power data section of the message. I'm not sure if there's any difference between:
At some point during development, there might have been some attempt to capture real vs. apparent power? I'm not really sure.
Can you show me where you see that? Here is the latest version of that file: https://github.com/flaviut/esphome/blob/emporia-vue-2022.4.0/esphome/components/emporia_vue/emporia_vue.cpp But that's right, you do need to do that multiplication. And 0.022 isn't always the right coefficient, the right coefficient depends on which clamps are attached to which phases, in a way I don't understand: #1 (comment)
I'm not familiar with that, but if it's not a typo, I'd appreciate a link! |
Thanks for the quick reply. I will be happy to help each other.
I apologize for what I wrote :)! But it came from rushing.
I want to understand from the answer that this data is currently unnecessary. I can ignore them.
We are talking about the data of the reports for "Current data" = "I". if (this-> current_sensor_) { You don't calibrate it at all, at least here. |
Ah, I see! I didn't know that Tasmota had Berry, that's very cool.
I see what you mean. I'm remembering more now. This is not a sensor that I suggest people use. People have tried to make sense of the current reading, but have eventually just given up: https://gist.github.com/flaviut/93a1212c7b165c7674693a45ad52c512?permalink_comment_id=4062299#gistcomment-4062299 It exists in the code, but is not documented.
For the above reason, I'd suggest the opposite conclusion. Ignore the current readings, and just use the power readings.
I don't recall investigating how this works, so unfortunately I can't help here :( If you experiment and figure it out, please share and I'll update my code. |
Thanks for your time. I do not use in HA ESPHome. I'm using Tasmota for now. I will continue to test. Then I will share my result and everything. :) |
Any update on this? I haven't seen a native emporia driver come up in the Tasmota PRs, but did you get to a good point with the berry driver? |
Copied from #1 (comment)
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