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[Wrong device]: [SPM02-D2TZ] power meter won't report negative values #20631
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I have the same Problem with the Same Device. I have a 1Phase Solar inverter on phase 3. when i have a power load of 50W and then inject 600W it goes to 550W. So there is something wrong. I got the from the manufacture a converter File. But i dont get it working correctly. Or i dont even know it is correct. |
/********************************************************************** Date 2023/10/26 update 支持读取总有功功率,三相无功功率,总无功功率, const fz = require('zigbee-herdsman-converters/converters/fromZigbee'); let preEnergy = 0; const converters = {
} const definition = { module.exports = definition; |
How can I use your code ??? |
I have also purchased the same product from them. They have told me that there are two versions: V1 (older) and V2 (newer). The V2 versions can show the negative values and have more DP (more user friendly in my view). Too bad that V1 cannot OTA to V2. |
How did you manage to update this device? Did you resolve missign readings issues? |
I have found a solution: |
Thanks a lot. |
Link
https://zigbee.blakadder.com/Zemismart_SPM02-D2TZ.html
Model
_TZE200_ves1ycwx
Description
3-phase power meter
Vendor
TuYa
Picture (link)
https://zigbee.blakadder.com/assets/images/devices/Zemismart_SPM02-D2TZ.webp
Database entry
{}
Notes
Device is working well, however it is reporting negative current/power as positive. Positive also as positive, so I'm sure there is no issue with wiring. Not sure if this is integration, or issue with device itself.
Newbie here, please explain in detail if I need to submit any extra info.
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