Does Tasmota 13.3.0 support PZEM 004 and energy resetting on the NodeMCU?

I also just have 3 phase meters and as you write the commands:

They worked and reset the readings so thanks.

The second important piece of information from you is that you have this on version 12.3.1 and it works.

Are you pointing to HA or Domoticz ?

Daro1003 wrote:

Are you pointing to HA or Domoticz ?

To HomeMatic.

For me, these commands do not reset the module
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sznickers wrote:

For me, these commands do not reset the module.
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Because you used the commands for a three-phase meter. You have single phase so use what in the first post -> >>20887207 .

It doesn't work either, but I came across a very cool project :
https://github.com/arendst/Tasmota/discussions/10567

Run commands in the console to reset values:
EnergyReset1 0 // reset values for Today
EnergyReset2 0 // reset values for Yesterday
EnergyReset3 0 // reset values for Total
Run commands in the console to set values:
EnergyReset3 33557123 // set values for Total (33557123 = 33557.123kWh)
Run the commands in the console to set the settings of the two tariff counters "day / night":
tariff1 07:00,23:00 // set values for tariff 1 (from 07:00 to 23:00)
tariff2 23:00,07:00 // set values for tariff 2 (from 23:00 to 07:00)

In the 3-phase, I have not been able to reset the readings in the single-phase only.

Added after 54 [seconds]: .

I need to try the above commands.

I observe that after the command is executed when the 230V is removed then it resets.

So command and unplug 230V ?
And ESP reset too or 230V alone.

Reset my energy today and total- I have a 2 phase because I couldn't make more than 3 PZEMs on one board, so I have 3 boards with 2 PZEMs on each.
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And he did so:
(two phase recall)
EnergyTotal1 0 enter
EnergyTotal2 0 enter
1.He switched off the 230V supply to the PZEM (I don't know if it matters, but there was voltage on the coils),
2.switched off the 5V boards on the ESP,
3.switched 230V on,
4.switched on the 5v boards - ESP
And note, I had two boards connected and it zeroed me on both different boards- onalaaaa

Added after 11 [minutes]:

And I've entered EnergyTotal1 1000, EnergyTotal2 2000 (i.e. adds up for both phases) and it starts from 3 kwh-no bomb- finally I've got something working
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Daro1003 wrote:

In the 3-phase I have not been able to reset the readings in the single-phase only.
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Back in January 2024 you described differently

Daro1003 wrote:

I also have 3 phase meters and as you write commands:

Code: text Expand Select all Copy to clipboard

EnergyTotal1 0
EnergyTotal2 0
EnergyTotal3 0 

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They worked and reset the readings to zero so thanks.
....

So did it work in 3F or did it not work using those commands I zero with and without a reboot?

You can also send the raw code via serial. e.g: SerialSend5 0600030002F80B
More information in the PZEM documentation