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Seplos V3.0 BMS Multi Pack #112

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DpunktS opened this issue Oct 1, 2024 · 9 comments
Open

Seplos V3.0 BMS Multi Pack #112

DpunktS opened this issue Oct 1, 2024 · 9 comments

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@DpunktS
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DpunktS commented Oct 1, 2024

Hallo,

ich habe mein Seplos V3.0 BMS mit einem 2. BMS aufgerüstet (Multi Pack). Leider bekomme ich sehr viele CRC Fehler für das 2. BMS und somit keine vernünftigen Sensorwerte.

[20:52:04][W][modbus:114]: Modbus CRC Check failed! 9E67!=100
[20:52:04][W][modbus:114]: Modbus CRC Check failed! 31C2!=E8

Wie kann ich meinen Speicher weiterhin auslesen?
@syssi
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syssi commented Oct 1, 2024

Wie genau sieht deine YAML-Konfiguration aus? Wie häufig fragst du die Geräte nach neuen Werten?

@DpunktS
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DpunktS commented Oct 1, 2024 •
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Im Grunde ist es deine Standard YAML für den ESP32 mit allem Werten und 10s intervall.

Mir ist auch aufgefallen wenn ich meinen selbst gebauten RS485 USB Adapter verwende erreiche ich mit dem Laptop das erst BMS nicht, das 2. BMS hat angeblich die Adresse 3 und der Wechselrichter hat keine Kommunikation zum BMS mehr. Laut Seplos Anleitung hat die RJ45 Buchse noch 2 Adressierungspins (4,5). Ich habe mir jetzt nochmal den originalen Adapter bestellt zum testen.

Einzeln hat mein Setup bis jetzt fehlerfrei funktioniert und auch die Kommunikation zwischen den beiden BMSs funktioniert.

@DpunktS
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DpunktS commented Oct 2, 2024

Ich glaube, die Lösung für mein Problem ist dieser Lösungsansatz #80

Leider wurde die YAML nicht mit den Zellspannungen vervollständigt.

@DpunktS
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DpunktS commented Oct 7, 2024 •
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Ich habe es jetzt geschafft, meine 2 Speicher auszulesen. Es wäre schön, wenn ihr es in euer Projekt aufnehmen könntet, weil ESPHome bald die Unterstützung für "Custom Sensor Component" einstellt.

// *****************************************************************
// *          ESPHome Custom Component Modbus sniffer for          *
// *          Seplos v3                                            *
// *****************************************************************
//02 04 10 00 00 12 74 F4 
//02 04 24 15 20 19 EC 36 09 71 48 00 1A 01 DD 03 E8 00 01 0D 34 0B AD 0D 3C 0D 2F 0B B4 0B A9 00 00 00 B4 00 B4 03 E8 88 55 
//02 04 11 00 00 1A 74 CE 
//02 04 34 0D 31 0D 2F 0D 34 0D 35 0D 31 0D 30 0D 39 0D 3C 0D 36 0D 31 0D 30 0D 32 0D 36 0D 3A 0D 32 0D 36 0B AF 0B AA 0B A9 0B B4 0A AB 0A AB 0A AB 0A AB 0B B3 0B AC 1C 77 
//02 01 12 00 00 90 39 2D 
//02 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 E9 99 
//01 04 24 15 1D 21 39 43 10 71 48 04 99 02 50 03 E3 00 32 0D 32 0B B3 0D 40 0D 2B 0B B6 0B B0 00 00 00 B4 00 B4 03 E8 D8 60 
//01 04 34 0D 2B 0D 31 0D 34 0D 2E 0D 35 0D 31 0D 34 0D 32 0D 40 0D 31 0D 33 0D 30 0D 30 0D 2F 0D 37 0D 2C 0B B0 0B B6 0B B4 0B B5 0A AB 0A AB 0A AB 0A AB 0B B4 0B B2 9F 90 
//01 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 DA AA 

#include "esphome.h"

class solivia : public PollingComponent, public Sensor, public UARTDevice {
  public:
    solivia(UARTComponent *parent) : PollingComponent(200), UARTDevice(parent) {}
    Sensor *bms1_pack_voltage = new Sensor();
    Sensor *bms1_current = new Sensor();
    Sensor *bms1_remaining_capacity = new Sensor();
    Sensor *bms1_total_capacity = new Sensor();
    Sensor *bms1_total_discharge_capacity = new Sensor();
    Sensor *bms1_soc = new Sensor();
    Sensor *bms1_soh = new Sensor();
    Sensor *bms1_cycle = new Sensor();
    Sensor *bms1_average_cell_voltage = new Sensor();
    Sensor *bms1_average_cell_temp = new Sensor();
    Sensor *bms1_max_cell_voltage = new Sensor();
    Sensor *bms1_min_cell_voltage = new Sensor();
    Sensor *bms1_max_cell_temp = new Sensor();
    Sensor *bms1_min_cell_temp = new Sensor();
    Sensor *bms1_maxdiscurt = new Sensor();
    Sensor *bms1_maxchgcurt = new Sensor();

    Sensor *bms1_cell_1 = new Sensor();
    Sensor *bms1_cell_2 = new Sensor();
    Sensor *bms1_cell_3 = new Sensor();
    Sensor *bms1_cell_4 = new Sensor();
    Sensor *bms1_cell_5 = new Sensor();
    Sensor *bms1_cell_6 = new Sensor();
    Sensor *bms1_cell_7 = new Sensor();
    Sensor *bms1_cell_8 = new Sensor();
    Sensor *bms1_cell_9 = new Sensor();
    Sensor *bms1_cell_10 = new Sensor();
    Sensor *bms1_cell_11 = new Sensor();
    Sensor *bms1_cell_12 = new Sensor();
    Sensor *bms1_cell_13 = new Sensor();
    Sensor *bms1_cell_14 = new Sensor();
    Sensor *bms1_cell_15 = new Sensor();
    Sensor *bms1_cell_16 = new Sensor();
    Sensor *bms1_cell_temp_1 = new Sensor();
    Sensor *bms1_cell_temp_2 = new Sensor();
    Sensor *bms1_cell_temp_3 = new Sensor();
    Sensor *bms1_cell_temp_4 = new Sensor();
    Sensor *bms1_case_temp = new Sensor();
    Sensor *bms1_power_temp = new Sensor();

    Sensor *bms0_pack_voltage = new Sensor();
    Sensor *bms0_current = new Sensor();
    Sensor *bms0_remaining_capacity = new Sensor();
    Sensor *bms0_total_capacity = new Sensor();
    Sensor *bms0_total_discharge_capacity = new Sensor();
    Sensor *bms0_soc = new Sensor();
    Sensor *bms0_soh = new Sensor();
    Sensor *bms0_cycle = new Sensor();
    Sensor *bms0_average_cell_voltage = new Sensor();
    Sensor *bms0_average_cell_temp = new Sensor();
    Sensor *bms0_max_cell_voltage = new Sensor();
    Sensor *bms0_min_cell_voltage = new Sensor();
    Sensor *bms0_max_cell_temp = new Sensor();
    Sensor *bms0_min_cell_temp = new Sensor();
    Sensor *bms0_maxdiscurt = new Sensor();
    Sensor *bms0_maxchgcurt = new Sensor();

    Sensor *bms0_cell_1 = new Sensor();
    Sensor *bms0_cell_2 = new Sensor();
    Sensor *bms0_cell_3 = new Sensor();
    Sensor *bms0_cell_4 = new Sensor();
    Sensor *bms0_cell_5 = new Sensor();
    Sensor *bms0_cell_6 = new Sensor();
    Sensor *bms0_cell_7 = new Sensor();
    Sensor *bms0_cell_8 = new Sensor();
    Sensor *bms0_cell_9 = new Sensor();
    Sensor *bms0_cell_10 = new Sensor();
    Sensor *bms0_cell_11 = new Sensor();
    Sensor *bms0_cell_12 = new Sensor();
    Sensor *bms0_cell_13 = new Sensor();
    Sensor *bms0_cell_14 = new Sensor();
    Sensor *bms0_cell_15 = new Sensor();
    Sensor *bms0_cell_16 = new Sensor();
    Sensor *bms0_cell_temp_1 = new Sensor();
    Sensor *bms0_cell_temp_2 = new Sensor();
    Sensor *bms0_cell_temp_3 = new Sensor();
    Sensor *bms0_cell_temp_4 = new Sensor();
    Sensor *bms0_case_temp = new Sensor();
    Sensor *bms0_power_temp = new Sensor();



  
  void setup() override {

  }

  std::vector<int> bytes;

  void update() {
    while(available() > 0) {
      bytes.push_back(read());      
      //make sure at least 8 header bytes are available for check
      if(bytes.size() < 5)       
      {
        continue;  
      }
      //ESP_LOGD("custom", "Checking for inverter package: %i", bytes.size());

      if (!((bytes[0] == 0x02 && bytes[1] == 0x04 && (bytes[2] == 0x24 || bytes[2] == 0x34)) || (bytes[0] == 0x01 && bytes[1] == 0x04 && (bytes[2] == 0x24 || bytes[2] == 0x34)))) {
 
        bytes.erase(bytes.begin()); //remove first byte from buffer
        continue;  
      }
     
      if(bytes.size() == 36+5 && bytes[0] == 0x02 && bytes[1] == 0x04 && bytes[2] == 0x24) {

        TwoByte bms1_pack_voltage_data;
        bms1_pack_voltage_data.Byte[0] = bytes[1 +3];
        bms1_pack_voltage_data.Byte[1] = bytes[0 +3];

        TwoByte bms1_current_data;
        bms1_current_data.Byte[0] = bytes[3 +3];
        bms1_current_data.Byte[1] = bytes[2 +3];

        TwoByte bms1_remaining_capacity_data;
        bms1_remaining_capacity_data.Byte[0] = bytes[5 +3];
        bms1_remaining_capacity_data.Byte[1] = bytes[4 +3]; 

        TwoByte bms1_total_capacity_data;
        bms1_total_capacity_data.Byte[0] = bytes[7 +3];
        bms1_total_capacity_data.Byte[1] = bytes[6 +3];

        TwoByte bms1_total_discharge_capacity_data;
        bms1_total_discharge_capacity_data.Byte[0] = bytes[9 +3];
        bms1_total_discharge_capacity_data.Byte[1] = bytes[8 +3];

        TwoByte bms1_soc_data;
        bms1_soc_data.Byte[0] = bytes[11 +3];
        bms1_soc_data.Byte[1] = bytes[10 +3];

        TwoByte bms1_soh_data;
        bms1_soh_data.Byte[0] = bytes[13 +3];
        bms1_soh_data.Byte[1] = bytes[12 +3];

        TwoByte bms1_cycle_data;
        bms1_cycle_data.Byte[0] = bytes[15 +3];
        bms1_cycle_data.Byte[1] = bytes[14 +3];

        TwoByte bms1_average_cell_voltage_data;
        bms1_average_cell_voltage_data.Byte[0] = bytes[17 +3];
        bms1_average_cell_voltage_data.Byte[1] = bytes[16 +3];

        TwoByte bms1_average_cell_temp_data;
        bms1_average_cell_temp_data.Byte[0] = bytes[19 +3];
        bms1_average_cell_temp_data.Byte[1] = bytes[18 +3];

        TwoByte bms1_max_cell_voltage_data;
        bms1_max_cell_voltage_data.Byte[0] = bytes[21 +3];
        bms1_max_cell_voltage_data.Byte[1] = bytes[20 +3];

        TwoByte bms1_min_cell_voltage_data;
        bms1_min_cell_voltage_data.Byte[0] = bytes[23 +3];
        bms1_min_cell_voltage_data.Byte[1] = bytes[22 +3];

        TwoByte bms1_max_cell_temp_data;
        bms1_max_cell_temp_data.Byte[0] = bytes[25 +3];
        bms1_max_cell_temp_data.Byte[1] = bytes[24 +3];

        TwoByte bms1_min_cell_temp_data;
        bms1_min_cell_temp_data.Byte[0] = bytes[27 +3];
        bms1_min_cell_temp_data.Byte[1] = bytes[26 +3];

        TwoByte bms1_maxdiscurt_data;
        bms1_maxdiscurt_data.Byte[0] = bytes[31 +3];
        bms1_maxdiscurt_data.Byte[1] = bytes[30 +3];

        TwoByte bms1_maxchgcurt_data;
        bms1_maxchgcurt_data.Byte[0] = bytes[33 +3];
        bms1_maxchgcurt_data.Byte[1] = bytes[32 +3];

        bms1_pack_voltage->publish_state(bms1_pack_voltage_data.UInt16);
        bms1_current->publish_state(bms1_current_data.Int16);
        bms1_remaining_capacity->publish_state(bms1_remaining_capacity_data.UInt16);
        bms1_total_capacity->publish_state(bms1_total_capacity_data.UInt16);
        bms1_total_discharge_capacity->publish_state(bms1_total_discharge_capacity_data.UInt16);
        bms1_soc->publish_state(bms1_soc_data.UInt16);
        bms1_soh->publish_state(bms1_soh_data.UInt16);
        bms1_cycle->publish_state(bms1_cycle_data.UInt16);
        bms1_average_cell_voltage->publish_state(bms1_average_cell_voltage_data.UInt16);
        bms1_average_cell_temp->publish_state(bms1_average_cell_temp_data.UInt16/10 - 273.15);
        bms1_max_cell_voltage->publish_state(bms1_max_cell_voltage_data.UInt16);
        bms1_min_cell_voltage->publish_state(bms1_min_cell_voltage_data.UInt16);
        bms1_max_cell_temp->publish_state(bms1_max_cell_temp_data.UInt16/10 - 273.15);
        bms1_min_cell_temp->publish_state(bms1_min_cell_temp_data.UInt16/10 - 273.15);
        bms1_maxdiscurt->publish_state(bms1_maxdiscurt_data.UInt16);
        bms1_maxchgcurt->publish_state(bms1_maxchgcurt_data.UInt16);    
        
        bytes.clear();
        continue; 
      } 
      if(bytes.size() == 52+5 && bytes[0] == 0x02 && bytes[1] == 0x04 && bytes[2] == 0x34) {
 
        TwoByte bms1_cell_1_data;
        bms1_cell_1_data.Byte[0] = bytes[1 +3];
        bms1_cell_1_data.Byte[1] = bytes[0 +3];

        TwoByte bms1_cell_2_data;
        bms1_cell_2_data.Byte[0] = bytes[3 +3];
        bms1_cell_2_data.Byte[1] = bytes[2 +3];

        TwoByte bms1_cell_3_data;
        bms1_cell_3_data.Byte[0] = bytes[5 +3];
        bms1_cell_3_data.Byte[1] = bytes[4 +3];

        TwoByte bms1_cell_4_data;
        bms1_cell_4_data.Byte[0] = bytes[7 +3];
        bms1_cell_4_data.Byte[1] = bytes[6 +3];

        TwoByte bms1_cell_5_data;
        bms1_cell_5_data.Byte[0] = bytes[9 +3];
        bms1_cell_5_data.Byte[1] = bytes[8 +3];

        TwoByte bms1_cell_6_data;
        bms1_cell_6_data.Byte[0] = bytes[11 +3];
        bms1_cell_6_data.Byte[1] = bytes[10 +3];

        TwoByte bms1_cell_7_data;
        bms1_cell_7_data.Byte[0] = bytes[13 +3];
        bms1_cell_7_data.Byte[1] = bytes[12 +3];

        TwoByte bms1_cell_8_data;
        bms1_cell_8_data.Byte[0] = bytes[15 +3];
        bms1_cell_8_data.Byte[1] = bytes[14 +3];

        TwoByte bms1_cell_9_data;
        bms1_cell_9_data.Byte[0] = bytes[17 +3];
        bms1_cell_9_data.Byte[1] = bytes[16 +3];

        TwoByte bms1_cell_10_data;
        bms1_cell_10_data.Byte[0] = bytes[19 +3];
        bms1_cell_10_data.Byte[1] = bytes[18 +3];

        TwoByte bms1_cell_11_data;
        bms1_cell_11_data.Byte[0] = bytes[21 +3];
        bms1_cell_11_data.Byte[1] = bytes[20 +3];

        TwoByte bms1_cell_12_data;
        bms1_cell_12_data.Byte[0] = bytes[23 +3];
        bms1_cell_12_data.Byte[1] = bytes[22 +3];

        TwoByte bms1_cell_13_data;
        bms1_cell_13_data.Byte[0] = bytes[25 +3];
        bms1_cell_13_data.Byte[1] = bytes[24 +3];

        TwoByte bms1_cell_14_data;
        bms1_cell_14_data.Byte[0] = bytes[27 +3];
        bms1_cell_14_data.Byte[1] = bytes[26 +3];

        TwoByte bms1_cell_15_data;
        bms1_cell_15_data.Byte[0] = bytes[29 +3];
        bms1_cell_15_data.Byte[1] = bytes[28 +3];

        TwoByte bms1_cell_16_data;
        bms1_cell_16_data.Byte[0] = bytes[31 +3];
        bms1_cell_16_data.Byte[1] = bytes[30 +3];

        TwoByte bms1_cell_temp_1_data;
        bms1_cell_temp_1_data.Byte[0] = bytes[33 +3];
        bms1_cell_temp_1_data.Byte[1] = bytes[32 +3];

        TwoByte bms1_cell_temp_2_data;
        bms1_cell_temp_2_data.Byte[0] = bytes[35 +3];
        bms1_cell_temp_2_data.Byte[1] = bytes[34 +3];

        TwoByte bms1_cell_temp_3_data;
        bms1_cell_temp_3_data.Byte[0] = bytes[37 +3];
        bms1_cell_temp_3_data.Byte[1] = bytes[36 +3];

        TwoByte bms1_cell_temp_4_data;
        bms1_cell_temp_4_data.Byte[0] = bytes[39 +3];
        bms1_cell_temp_4_data.Byte[1] = bytes[38 +3];

        TwoByte bms1_case_temp_data;
        bms1_case_temp_data.Byte[0] = bytes[49 +3];
        bms1_case_temp_data.Byte[1] = bytes[48 +3];

        TwoByte bms1_power_temp_data;
        bms1_power_temp_data.Byte[0] = bytes[51 +3];
        bms1_power_temp_data.Byte[1] = bytes[50 +3];

        bms1_cell_1->publish_state(bms1_cell_1_data.UInt16);
        bms1_cell_2->publish_state(bms1_cell_2_data.UInt16);
        bms1_cell_3->publish_state(bms1_cell_3_data.UInt16);
        bms1_cell_4->publish_state(bms1_cell_4_data.UInt16);
        bms1_cell_5->publish_state(bms1_cell_5_data.UInt16);
        bms1_cell_6->publish_state(bms1_cell_6_data.UInt16);
        bms1_cell_7->publish_state(bms1_cell_7_data.UInt16);
        bms1_cell_8->publish_state(bms1_cell_8_data.UInt16);
        bms1_cell_9->publish_state(bms1_cell_9_data.UInt16);
        bms1_cell_10->publish_state(bms1_cell_10_data.UInt16);
        bms1_cell_11->publish_state(bms1_cell_11_data.UInt16);
        bms1_cell_12->publish_state(bms1_cell_12_data.UInt16);
        bms1_cell_13->publish_state(bms1_cell_13_data.UInt16);
        bms1_cell_14->publish_state(bms1_cell_14_data.UInt16);
        bms1_cell_15->publish_state(bms1_cell_15_data.UInt16);
        bms1_cell_16->publish_state(bms1_cell_16_data.UInt16);
        bms1_cell_temp_1->publish_state(bms1_cell_temp_1_data.UInt16/10 - 273.15);
        bms1_cell_temp_2->publish_state(bms1_cell_temp_2_data.UInt16/10 - 273.15);
        bms1_cell_temp_3->publish_state(bms1_cell_temp_3_data.UInt16/10 - 273.15);
        bms1_cell_temp_4->publish_state(bms1_cell_temp_4_data.UInt16/10 - 273.15);
        bms1_case_temp->publish_state(bms1_case_temp_data.UInt16/10 - 273.15);
        bms1_power_temp->publish_state(bms1_power_temp_data.UInt16/10 - 273.15);
     
        bytes.clear();
        continue; 
      }        

      if(bytes.size() == 36+5 && bytes[0] == 0x01 && bytes[1] == 0x04 && bytes[2] == 0x24) {

        TwoByte bms0_pack_voltage_data;
        bms0_pack_voltage_data.Byte[0] = bytes[1 +3];
        bms0_pack_voltage_data.Byte[1] = bytes[0 +3];

        TwoByte bms0_current_data;
        bms0_current_data.Byte[0] = bytes[3 +3];
        bms0_current_data.Byte[1] = bytes[2 +3];

        TwoByte bms0_remaining_capacity_data;
        bms0_remaining_capacity_data.Byte[0] = bytes[5 +3];
        bms0_remaining_capacity_data.Byte[1] = bytes[4 +3]; 

        TwoByte bms0_total_capacity_data;
        bms0_total_capacity_data.Byte[0] = bytes[7 +3];
        bms0_total_capacity_data.Byte[1] = bytes[6 +3];

        TwoByte bms0_total_discharge_capacity_data;
        bms0_total_discharge_capacity_data.Byte[0] = bytes[9 +3];
        bms0_total_discharge_capacity_data.Byte[1] = bytes[8 +3];

        TwoByte bms0_soc_data;
        bms0_soc_data.Byte[0] = bytes[11 +3];
        bms0_soc_data.Byte[1] = bytes[10 +3];

        TwoByte bms0_soh_data;
        bms0_soh_data.Byte[0] = bytes[13 +3];
        bms0_soh_data.Byte[1] = bytes[12 +3];

        TwoByte bms0_cycle_data;
        bms0_cycle_data.Byte[0] = bytes[15 +3];
        bms0_cycle_data.Byte[1] = bytes[14 +3];

        TwoByte bms0_average_cell_voltage_data;
        bms0_average_cell_voltage_data.Byte[0] = bytes[17 +3];
        bms0_average_cell_voltage_data.Byte[1] = bytes[16 +3];

        TwoByte bms0_average_cell_temp_data;
        bms0_average_cell_temp_data.Byte[0] = bytes[19 +3];
        bms0_average_cell_temp_data.Byte[1] = bytes[18 +3];

        TwoByte bms0_max_cell_voltage_data;
        bms0_max_cell_voltage_data.Byte[0] = bytes[21 +3];
        bms0_max_cell_voltage_data.Byte[1] = bytes[20 +3];

        TwoByte bms0_min_cell_voltage_data;
        bms0_min_cell_voltage_data.Byte[0] = bytes[23 +3];
        bms0_min_cell_voltage_data.Byte[1] = bytes[22 +3];

        TwoByte bms0_max_cell_temp_data;
        bms0_max_cell_temp_data.Byte[0] = bytes[25 +3];
        bms0_max_cell_temp_data.Byte[1] = bytes[24 +3];

        TwoByte bms0_min_cell_temp_data;
        bms0_min_cell_temp_data.Byte[0] = bytes[27 +3];
        bms0_min_cell_temp_data.Byte[1] = bytes[26 +3];

        TwoByte bms0_maxdiscurt_data;
        bms0_maxdiscurt_data.Byte[0] = bytes[31 +3];
        bms0_maxdiscurt_data.Byte[1] = bytes[30 +3];

        TwoByte bms0_maxchgcurt_data;
        bms0_maxchgcurt_data.Byte[0] = bytes[33 +3];
        bms0_maxchgcurt_data.Byte[1] = bytes[32 +3];

        bms0_pack_voltage->publish_state(bms0_pack_voltage_data.UInt16);
        bms0_current->publish_state(bms0_current_data.Int16);
        bms0_remaining_capacity->publish_state(bms0_remaining_capacity_data.UInt16);
        bms0_total_capacity->publish_state(bms0_total_capacity_data.UInt16);
        bms0_total_discharge_capacity->publish_state(bms0_total_discharge_capacity_data.UInt16);
        bms0_soc->publish_state(bms0_soc_data.UInt16);
        bms0_soh->publish_state(bms0_soh_data.UInt16);
        bms0_cycle->publish_state(bms0_cycle_data.UInt16);
        bms0_average_cell_voltage->publish_state(bms0_average_cell_voltage_data.UInt16);
        bms0_average_cell_temp->publish_state(bms0_average_cell_temp_data.UInt16/10 - 273.15);
        bms0_max_cell_voltage->publish_state(bms0_max_cell_voltage_data.UInt16);
        bms0_min_cell_voltage->publish_state(bms0_min_cell_voltage_data.UInt16);
        bms0_max_cell_temp->publish_state(bms0_max_cell_temp_data.UInt16/10 - 273.15);
        bms0_min_cell_temp->publish_state(bms0_min_cell_temp_data.UInt16/10 - 273.15);
        bms0_maxdiscurt->publish_state(bms0_maxdiscurt_data.UInt16);
        bms0_maxchgcurt->publish_state(bms0_maxchgcurt_data.UInt16);

        bytes.clear();
        continue; 
      }

      if(bytes.size() == 52+5 && bytes[0] == 0x01 && bytes[1] == 0x04 && bytes[2] == 0x34) {

        TwoByte bms0_cell_1_data;
        bms0_cell_1_data.Byte[0] = bytes[1 +3];
        bms0_cell_1_data.Byte[1] = bytes[0 +3];

        TwoByte bms0_cell_2_data;
        bms0_cell_2_data.Byte[0] = bytes[3 +3];
        bms0_cell_2_data.Byte[1] = bytes[2 +3];

        TwoByte bms0_cell_3_data;
        bms0_cell_3_data.Byte[0] = bytes[5 +3];
        bms0_cell_3_data.Byte[1] = bytes[4 +3];

        TwoByte bms0_cell_4_data;
        bms0_cell_4_data.Byte[0] = bytes[7 +3];
        bms0_cell_4_data.Byte[1] = bytes[6 +3];

        TwoByte bms0_cell_5_data;
        bms0_cell_5_data.Byte[0] = bytes[9 +3];
        bms0_cell_5_data.Byte[1] = bytes[8 +3];

        TwoByte bms0_cell_6_data;
        bms0_cell_6_data.Byte[0] = bytes[11 +3];
        bms0_cell_6_data.Byte[1] = bytes[10 +3];

        TwoByte bms0_cell_7_data;
        bms0_cell_7_data.Byte[0] = bytes[13 +3];
        bms0_cell_7_data.Byte[1] = bytes[12 +3];

        TwoByte bms0_cell_8_data;
        bms0_cell_8_data.Byte[0] = bytes[15 +3];
        bms0_cell_8_data.Byte[1] = bytes[14 +3];

        TwoByte bms0_cell_9_data;
        bms0_cell_9_data.Byte[0] = bytes[17 +3];
        bms0_cell_9_data.Byte[1] = bytes[16 +3];

        TwoByte bms0_cell_10_data;
        bms0_cell_10_data.Byte[0] = bytes[19 +3];
        bms0_cell_10_data.Byte[1] = bytes[18 +3];

        TwoByte bms0_cell_11_data;
        bms0_cell_11_data.Byte[0] = bytes[21 +3];
        bms0_cell_11_data.Byte[1] = bytes[20 +3];

        TwoByte bms0_cell_12_data;
        bms0_cell_12_data.Byte[0] = bytes[23 +3];
        bms0_cell_12_data.Byte[1] = bytes[22 +3];

        TwoByte bms0_cell_13_data;
        bms0_cell_13_data.Byte[0] = bytes[25 +3];
        bms0_cell_13_data.Byte[1] = bytes[24 +3];

        TwoByte bms0_cell_14_data;
        bms0_cell_14_data.Byte[0] = bytes[27 +3];
        bms0_cell_14_data.Byte[1] = bytes[26 +3];

        TwoByte bms0_cell_15_data;
        bms0_cell_15_data.Byte[0] = bytes[29 +3];
        bms0_cell_15_data.Byte[1] = bytes[28 +3];

        TwoByte bms0_cell_16_data;
        bms0_cell_16_data.Byte[0] = bytes[31 +3];
        bms0_cell_16_data.Byte[1] = bytes[30 +3];

        TwoByte bms0_cell_temp_1_data;
        bms0_cell_temp_1_data.Byte[0] = bytes[33 +3];
        bms0_cell_temp_1_data.Byte[1] = bytes[32 +3];

        TwoByte bms0_cell_temp_2_data;
        bms0_cell_temp_2_data.Byte[0] = bytes[35 +3];
        bms0_cell_temp_2_data.Byte[1] = bytes[34 +3];

        TwoByte bms0_cell_temp_3_data;
        bms0_cell_temp_3_data.Byte[0] = bytes[37 +3];
        bms0_cell_temp_3_data.Byte[1] = bytes[36 +3];

        TwoByte bms0_cell_temp_4_data;
        bms0_cell_temp_4_data.Byte[0] = bytes[39 +3];
        bms0_cell_temp_4_data.Byte[1] = bytes[38 +3];

        TwoByte bms0_case_temp_data;
        bms0_case_temp_data.Byte[0] = bytes[49 +3];
        bms0_case_temp_data.Byte[1] = bytes[48 +3];

        TwoByte bms0_power_temp_data;
        bms0_power_temp_data.Byte[0] = bytes[51 +3];
        bms0_power_temp_data.Byte[1] = bytes[50 +3];

        bms0_cell_1->publish_state(bms0_cell_1_data.UInt16);
        bms0_cell_2->publish_state(bms0_cell_2_data.UInt16);
        bms0_cell_3->publish_state(bms0_cell_3_data.UInt16);
        bms0_cell_4->publish_state(bms0_cell_4_data.UInt16);
        bms0_cell_5->publish_state(bms0_cell_5_data.UInt16);
        bms0_cell_6->publish_state(bms0_cell_6_data.UInt16);
        bms0_cell_7->publish_state(bms0_cell_7_data.UInt16);
        bms0_cell_8->publish_state(bms0_cell_8_data.UInt16);
        bms0_cell_9->publish_state(bms0_cell_9_data.UInt16);
        bms0_cell_10->publish_state(bms0_cell_10_data.UInt16);
        bms0_cell_11->publish_state(bms0_cell_11_data.UInt16);
        bms0_cell_12->publish_state(bms0_cell_12_data.UInt16);
        bms0_cell_13->publish_state(bms0_cell_13_data.UInt16);
        bms0_cell_14->publish_state(bms0_cell_14_data.UInt16);
        bms0_cell_15->publish_state(bms0_cell_15_data.UInt16);
        bms0_cell_16->publish_state(bms0_cell_16_data.UInt16);
        bms0_cell_temp_1->publish_state(bms0_cell_temp_1_data.UInt16/10 - 273.15);
        bms0_cell_temp_2->publish_state(bms0_cell_temp_2_data.UInt16/10 - 273.15);
        bms0_cell_temp_3->publish_state(bms0_cell_temp_3_data.UInt16/10 - 273.15);
        bms0_cell_temp_4->publish_state(bms0_cell_temp_4_data.UInt16/10 - 273.15);
        bms0_case_temp->publish_state(bms0_case_temp_data.UInt16/10 - 273.15);
        bms0_power_temp->publish_state(bms0_power_temp_data.UInt16/10 - 273.15);

        bytes.clear();
        continue; 
      }
      else {
      }    
    }    
  }

  typedef union
  {
    unsigned char Byte[2];
    int16_t Int16;
    uint16_t UInt16;
    unsigned char UChar;
    char Char;
  }TwoByte;};

substitutions:
  bms_name0: bms0
  bms_name1: bms1

esphome:
  includes:
    - ./seplos_v3_sniffer.h

esp32:
  board: esp32dev
  framework:
    type: arduino

# Disable logging over UART (required)
logger:
  baud_rate: 0

# Enable Home Assistant API
api:

ota:

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  ap:

captive_portal:

uart:
- id: uart_0
  tx_pin: GPIO17
  rx_pin: GPIO16
  baud_rate: 19200
  rx_buffer_size: 1024

sensor:
  - platform: custom
    lambda: |-
      auto delta = new solivia(id(uart_0));
      App.register_component(delta);
      return {delta->bms1_pack_voltage,delta->bms1_current,delta->bms1_remaining_capacity,delta->bms1_total_capacity,delta->bms1_total_discharge_capacity,delta->bms1_soc,delta->bms1_soh,delta->bms1_cycle,delta->bms1_average_cell_voltage,delta->bms1_average_cell_temp,delta->bms1_max_cell_voltage,delta->bms1_min_cell_voltage,delta->bms1_max_cell_temp,delta->bms1_min_cell_temp,delta->bms1_maxdiscurt,delta->bms1_maxchgcurt,delta->bms1_cell_1,delta->bms1_cell_2,delta->bms1_cell_3,delta->bms1_cell_4,delta->bms1_cell_5,delta->bms1_cell_6,delta->bms1_cell_7,delta->bms1_cell_8,delta->bms1_cell_9,delta->bms1_cell_10,delta->bms1_cell_11,delta->bms1_cell_12,delta->bms1_cell_13,delta->bms1_cell_14,delta->bms1_cell_15,delta->bms1_cell_16,delta->bms1_cell_temp_1,delta->bms1_cell_temp_2,delta->bms1_cell_temp_3,delta->bms1_cell_temp_4,delta->bms1_case_temp,delta->bms1_power_temp,delta->bms0_pack_voltage,delta->bms0_current,delta->bms0_remaining_capacity,delta->bms0_total_capacity,delta->bms0_total_discharge_capacity,delta->bms0_soc,delta->bms0_soh,delta->bms0_cycle,delta->bms0_average_cell_voltage,delta->bms0_average_cell_temp,delta->bms0_max_cell_voltage,delta->bms0_min_cell_voltage,delta->bms0_max_cell_temp,delta->bms0_min_cell_temp,delta->bms0_maxdiscurt,delta->bms0_maxchgcurt,delta->bms0_cell_1,delta->bms0_cell_2,delta->bms0_cell_3,delta->bms0_cell_4,delta->bms0_cell_5,delta->bms0_cell_6,delta->bms0_cell_7,delta->bms0_cell_8,delta->bms0_cell_9,delta->bms0_cell_10,delta->bms0_cell_11,delta->bms0_cell_12,delta->bms0_cell_13,delta->bms0_cell_14,delta->bms0_cell_15,delta->bms0_cell_16,delta->bms0_cell_temp_1,delta->bms0_cell_temp_2,delta->bms0_cell_temp_3,delta->bms0_cell_temp_4,delta->bms0_case_temp,delta->bms0_power_temp};

    #bms1
    sensors:
    - name: "${bms_name1} Pack Voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s
    
    - name: "${bms_name1} Current"
      device_class: current
      unit_of_measurement: A
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s

    - name: "${bms_name1} remaining Capacity"
      unit_of_measurement: Ah
      accuracy_decimals: 2
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} Total Capacity"
      unit_of_measurement: Ah
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s

    - name: "${bms_name1} Total Discharge Capacity"
      unit_of_measurement: Ah
      filters:
        - multiply: 10
        - throttle: 5s

    - name: "${bms_name1} SOC"
      filters:
        - multiply: 0.1
        - throttle: 5s
      accuracy_decimals: 1
      unit_of_measurement: '%'

    - name: "${bms_name1} SOH"
      filters:
        - multiply: 0.1
        - throttle: 5s
      accuracy_decimals: 1
      unit_of_measurement: '%'

    - name: "${bms_name1} cycle"
      device_class: voltage
      accuracy_decimals: 0
      filters:
        - multiply: 1
        - throttle: 5s

    - name: "${bms_name1} average_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s
        
    - name: "${bms_name1} average_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} max_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} min_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} max_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} min_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} maxdiscurt"
      unit_of_measurement: A
      device_class: current
      accuracy_decimals: 2
      filters:
        - throttle: 5s

    - name: "${bms_name1} maxchgcurt"
      unit_of_measurement: A
      device_class: current
      accuracy_decimals: 2
      filters:
        - throttle: 5s

    - name: "${bms_name1} cell_1_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_2_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_3_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_4_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_5_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_6_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_7_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_8_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_9_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_10_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_11_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_12_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_13_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_14_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_15_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_16_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name1} cell_temp_1"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} cell_temp_2"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} cell_temp_3"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} cell_temp_4"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} case_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name1} power_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    #bms0
    - name: "${bms_name0} Pack Voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s
    
    - name: "${bms_name0} Current"
      device_class: current
      unit_of_measurement: A
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s

    - name: "${bms_name0} remaining Capacity"
      unit_of_measurement: Ah
      accuracy_decimals: 2
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} Total Capacity"
      unit_of_measurement: Ah
      accuracy_decimals: 2
      filters:
        - multiply: 0.01
        - throttle: 5s

    - name: "${bms_name0} Total Discharge Capacity"
      unit_of_measurement: Ah
      filters:
        - multiply: 10
        - throttle: 5s

    - name: "${bms_name0} SOC"
      filters:
        - multiply: 0.1
        - throttle: 5s
      accuracy_decimals: 1
      unit_of_measurement: '%'

    - name: "${bms_name0} SOH"
      filters:
        - multiply: 0.1
        - throttle: 5s
      accuracy_decimals: 1
      unit_of_measurement: '%'

    - name: "${bms_name0} cycle"
      device_class: voltage
      accuracy_decimals: 0
      filters:
        - multiply: 1
        - throttle: 5s

    - name: "${bms_name0} average_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s
        
    - name: "${bms_name0} average_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} max_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} min_cell_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} max_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} min_cell_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} maxdiscurt"
      unit_of_measurement: A
      device_class: current
      accuracy_decimals: 2
      filters:
        - throttle: 5s

    - name: "${bms_name0} maxchgcurt"
      unit_of_measurement: A
      device_class: current
      accuracy_decimals: 2
      filters:
        - throttle: 5s

    - name: "${bms_name0} cell_1_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_2_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_3_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_4_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_5_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_6_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_7_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_8_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_9_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_10_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_11_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_12_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_13_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_14_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_15_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_16_voltage"
      unit_of_measurement: V
      device_class: voltage
      accuracy_decimals: 3
      filters:
        - multiply: 0.001
        - throttle: 5s

    - name: "${bms_name0} cell_temp_1"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} cell_temp_2"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} cell_temp_3"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} cell_temp_4"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} case_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

    - name: "${bms_name0} power_temp"
      unit_of_measurement: °C
      device_class: temperature
      accuracy_decimals: 1
      filters:
        - throttle: 5s

@DpunktS DpunktS mentioned this issue Oct 7, 2024
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@DpunktS
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DpunktS commented Oct 8, 2024

So sehen die empfangenen Nachrichten aus:

2024.10.04 15:28:39:798:Total Len:266
02 04 10 00 00 12 74 F4 02 04 24 15 20 19 D7 36 09 71 48 00 1A 01 DD 03 E8 00 01 0D 33 0B AD 0D 3B 0D 2F 0B B4 0B A9 00 00 00 B4 00 B4 03 E8 EF EB 02 04 11 00 00 1A 74 CE 02 04 34 0D 31 0D 2F 0D 34 0D 35 0D 31 0D 30 0D 39 0D 3B 0D 36 0D 31 0D 30 0D 32 0D 36 0D 39 0D 32 0D 36 0B AF 0B AA 0B A9 0B B4 0A AB 0A AB 0A AB 0A AB 0B B3 0B AC B2 0C 02 01 12 00 00 90 39 2D 02 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 E9 99 01 04 24 15 1D 21 1F 43 10 71 48 04 99 02 50 03 E3 00 32 0D 31 0B B3 0D 40 0D 2B 0B B6 0B B0 00 00 00 B4 00 B4 03 E8 75 E8 01 04 34 0D 2B 0D 31 0D 33 0D 2E 0D 35 0D 31 0D 34 0D 32 0D 40 0D 31 0D 32 0D 30 0D 30 0D 2F 0D 37 0D 2C 0B B0 0B B6 0B B4 0B B5 0A AB 0A AB 0A AB 0A AB 0B B4 0B B2 08 D5 01 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 DA AA 

2024.10.04 15:28:40:000:Total Len:266
02 04 10 00 00 12 74 F4 02 04 24 15 20 19 EC 36 09 71 48 00 1A 01 DD 03 E8 00 01 0D 34 0B AD 0D 3C 0D 2F 0B B4 0B A9 00 00 00 B4 00 B4 03 E8 88 55 02 04 11 00 00 1A 74 CE 02 04 34 0D 31 0D 2F 0D 34 0D 35 0D 31 0D 30 0D 39 0D 3C 0D 36 0D 31 0D 30 0D 32 0D 36 0D 3A 0D 32 0D 36 0B AF 0B AA 0B A9 0B B4 0A AB 0A AB 0A AB 0A AB 0B B3 0B AC 1C 77 02 01 12 00 00 90 39 2D 02 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 E9 99 01 04 24 15 1D 21 39 43 10 71 48 04 99 02 50 03 E3 00 32 0D 32 0B B3 0D 40 0D 2B 0B B6 0B B0 00 00 00 B4 00 B4 03 E8 D8 60 01 04 34 0D 2B 0D 31 0D 34 0D 2E 0D 35 0D 31 0D 34 0D 32 0D 40 0D 31 0D 33 0D 30 0D 30 0D 2F 0D 37 0D 2C 0B B0 0B B6 0B B4 0B B5 0A AB 0A AB 0A AB 0A AB 0B B4 0B B2 9F 90 01 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 DA AA 

2024.10.04 15:28:40:203:Total Len:266
02 04 10 00 00 12 74 F4 02 04 24 15 20 19 FE 36 09 71 48 00 1A 01 DD 03 E8 00 01 0D 34 0B AD 0D 3C 0D 30 0B B4 0B A9 00 00 00 B4 00 B4 03 E8 BA CC 02 04 11 00 00 1A 74 CE 02 04 34 0D 31 0D 30 0D 34 0D 35 0D 31 0D 30 0D 39 0D 3C 0D 36 0D 31 0D 31 0D 32 0D 36 0D 3A 0D 33 0D 36 0B AF 0B AA 0B A9 0B B4 0A AB 0A AB 0A AB 0A AB 0B B3 0B AC 3F 53 02 01 12 00 00 90 39 2D 02 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 E9 99 01 04 24 15 1D 21 4E 43 10 71 48 04 99 02 50 03 E3 00 32 0D 32 0B B3 0D 40 0D 2B 0B B6 0B B0 00 00 00 B4 00 B4 03 E8 9C 71 01 04 34 0D 2B 0D 31 0D 34 0D 2E 0D 35 0D 31 0D 34 0D 33 0D 40 0D 31 0D 33 0D 30 0D 30 0D 2F 0D 37 0D 2C 0B B0 0B B6 0B B4 0B B5 0A AB 0A AB 0A AB 0A AB 0B B4 0B B2 83 00 01 01 12 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 03 00 00 DA AA

@jolly12f
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could you make a guide on the work to be done?

@DpunktS
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DpunktS commented Oct 11, 2024

Du musst den ersten Code als seplos_v3_sniffer.h speichern und an den selben Ort der ESPHome YAML schieben.

Der 2. Code ist die Konfiguration für ESPHome die du wie gehabt bearbeitest.

Ich meinem Beispiel ist keine CRC Prüfung eingebaut weshalb ab und zu mal ein falscher Wert auftaucht.

@sunnysingh-84
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I attempted this and got the following error when installing:

INFO ESPHome 2024.9.2
INFO Reading configuration /config/esphome/seplos-bms.yaml...
Failed config

esphome: [source /config/esphome/seplos-bms.yaml:6]

'name' is a required option for [esphome].
includes:
- ./seplos_v3_sniffer.h

@DpunktS
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DpunktS commented Oct 12, 2024

Der Fehler sagt, dass er die Datei nicht an den angegebenen Speicherort findet.

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@syssi @DpunktS @sunnysingh-84 @jolly12f