reset energy, set max power , read alarm flag.

[iw2fvo]

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[iw2fvo]

good day to all,
I am using PZEM 004T v3.0 connected to esp 8266 loaded using Arduino IDE and relevant example sketches.
I am not so skill in using "c" and IDE so I would like if someone could indicate to me the code line to be used for :

reset accumulated enrgy
set MAX power
read alarm flag
Thank a lot in advance for any answer.
Regards
iw2fo(at)yahoo.com

[sergiocntr]

Ciao.

reset accumulated enrgy -> pzem.resetEnergy();
set MAX power -> pzem.setPowerAlarm(watts);
read alarm flag -> bool alarm = pzem.getPowerAlarm();

Try and let me know if you need more help.

[iw2fvo]

Thank a lot for the suggestions !   It is OK.I am working now to transmit all the data using the E32 433T30D  LoRa module: do you have some sample code for me please ?Best regards,Ambrogio On Wednesday, February 8, 2023 at 09:43:27 PM GMT+1, sergio contro ***@***.***> wrote: Ciao. reset accumulated enrgy -> pzem.resetEnergy(); set MAX power -> pzem.setPowerAlarm(watts); read alarm flag -> bool alarm = pzem.getPowerAlarm(); Try and let me know if you need more help. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

[sergiocntr]

Hi Ambrogio
nice to hear that it worked.
For LoRa I have no code, I've never used that device. I've searched a bit and I can assure you that Renzo has everything you need https://github.com/xreef/LoRa_E32_Series_Library

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[margohaux]

hi! i wanted to reset the energy but the code is error. may i know if you have a reference code to reset energy?