Kann man ohne großen Aufwand in der Tasmota Seite für den 630 die Anzeige Voltage in Spannung( Current in Strom usw ändern. Ich habe es bereits probiert das ganze zu ersetzen aber da bekomme ich immer beil kompilieren einen Fehler.
/*
xnrg_10_sdm630.ino - Eastron SDM630-Modbus energy meter support for Tasmota
Copyright (C) 2021 Gennaro Tortone and Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef USE_ENERGY_SENSOR
#ifdef USE_SDM630
/*********************************************************************************************\
* Eastron SDM630-Modbus energy meter
*
* Based on: https://github.com/reaper7/SDM_Energy_Meter
\*********************************************************************************************/
#define XNRG_10 10
// can be user defined in my_user_config.h
#ifndef SDM630_SPEED
#define SDM630_SPEED 9600 // default SDM630 Modbus address
#endif
// can be user defined in my_user_config.h
#ifndef SDM630_ADDR
#define SDM630_ADDR 1 // default SDM630 Modbus address
#endif
#include <TasmotaModbus.h>
TasmotaModbus *Sdm630Modbus;
const uint16_t sdm630_start_addresses[] {
// 3P4 3P3 1P2 Unit Description
0x0000, // + - + V Phase 1 line to neutral volts
0x0002, // + - - V Phase 2 line to neutral volts
0x0004, // + - - V Phase 3 line to neutral volts
0x0006, // + + + A Phase 1 current
0x0008, // + + - A Phase 2 current
0x000A, // + + - A Phase 3 current
0x000C, // + - + W Phase 1 power
0x000E, // + - + W Phase 2 power
0x0010, // + - - W Phase 3 power
0x0018, // + - + VAr Phase 1 volt amps reactive
0x001A, // + - - VAr Phase 2 volt amps reactive
0x001C, // + - - VAr Phase 3 volt amps reactive
0x001E, // + - + Phase 1 power factor
0x0020, // + - - Phase 2 power factor
0x0022, // + - - Phase 3 power factor
0x0046, // + + + Hz Frequency of supply voltages
0x0160, // + + + kWh Phase 1 export active energy
0x0162, // + + + kWh Phase 2 export active energy
0x0164, // + + + kWh Phase 3 export active energy
//#ifdef SDM630_IMPORT
0x015A, // + + + kWh Phase 1 import active energy
0x015C, // + + + kWh Phase 2 import active energy
0x015E, // + + + kWh Phase 3 import active energy
//#endif // SDM630_IMPORT
0x0156 // + + + kWh Total active energy
};
struct SDM630 {
uint8_t read_state = 0;
uint8_t send_retry = 0;
} Sdm630;
/*********************************************************************************************/
void SDM630Every250ms(void)
{
bool data_ready = Sdm630Modbus->ReceiveReady();
if (data_ready) {
uint8_t buffer[14]; // At least 5 + (2 * 2) = 9
uint32_t error = Sdm630Modbus->ReceiveBuffer(buffer, 2);
AddLogBuffer(LOG_LEVEL_DEBUG_MORE, buffer, Sdm630Modbus->ReceiveCount());
if (error) {
AddLog(LOG_LEVEL_DEBUG, PSTR("SDM: SDM630 error %d"), error);
} else {
Energy->data_valid[0] = 0;
Energy->data_valid[1] = 0;
Energy->data_valid[2] = 0;
// 0 1 2 3 4 5 6 7 8
// SA FC BC Fh Fl Sh Sl Cl Ch
// 01 04 04 43 66 33 34 1B 38 = 230.2 Volt
float value;
((uint8_t*)&value)[3] = buffer[3]; // Get float values
((uint8_t*)&value)[2] = buffer[4];
((uint8_t*)&value)[1] = buffer[5];
((uint8_t*)&value)[0] = buffer[6];
switch(Sdm630.read_state) {
case 0:
Energy->voltage[0] = value;
break;
case 1:
Energy->voltage[1] = value;
break;
case 2:
Energy->voltage[2] = value;
break;
case 3:
Energy->current[0] = value;
break;
case 4:
Energy->current[1] = value;
break;
case 5:
Energy->current[2] = value;
break;
case 6:
Energy->active_power[0] = value;
break;
case 7:
Energy->active_power[1] = value;
break;
case 8:
Energy->active_power[2] = value;
break;
case 9:
Energy->reactive_power[0] = value;
break;
case 10:
Energy->reactive_power[1] = value;
break;
case 11:
Energy->reactive_power[2] = value;
break;
case 12:
Energy->power_factor[0] = value;
break;
case 13:
Energy->power_factor[1] = value;
break;
case 14:
Energy->power_factor[2] = value;
break;
case 15:
Energy->frequency[0] = value;
break;
case 16:
Energy->export_active[0] = value;
break;
case 17:
Energy->export_active[1] = value;
break;
case 18:
Energy->export_active[2] = value;
break;
case 19:
Energy->import_active[0] = value;
break;
case 20:
Energy->import_active[1] = value;
break;
case 21:
Energy->import_active[2] = value;
break;
case 22:
// Energy->import_active[0] = value;
EnergyUpdateTotal();
break;
}
Sdm630.read_state++;
if (sizeof(sdm630_start_addresses)/2 == Sdm630.read_state) {
Sdm630.read_state = 0;
}
}
} // end data ready
if (0 == Sdm630.send_retry || data_ready) {
Sdm630.send_retry = 5;
Sdm630Modbus->Send(SDM630_ADDR, 0x04, sdm630_start_addresses[Sdm630.read_state], 2);
} else {
Sdm630.send_retry--;
}
}
void Sdm630SnsInit(void)
{
Sdm630Modbus = new TasmotaModbus(Pin(GPIO_SDM630_RX), Pin(GPIO_SDM630_TX), Pin(GPIO_NRG_MBS_TX_ENA));
uint8_t result = Sdm630Modbus->Begin(SDM630_SPEED);
if (result) {
if (2 == result) { ClaimSerial(); }
Energy->phase_count = 3;
Energy->frequency_common = true; // Use common frequency
} else {
TasmotaGlobal.energy_driver = ENERGY_NONE;
}
}
void Sdm630DrvInit(void)
{
if (PinUsed(GPIO_SDM630_RX) && PinUsed(GPIO_SDM630_TX)) {
TasmotaGlobal.energy_driver = XNRG_10;
}
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xnrg10(uint32_t function)
{
bool result = false;
switch (function) {
case FUNC_EVERY_250_MSECOND:
SDM630Every250ms();
break;
case FUNC_INIT:
Sdm630SnsInit();
break;
case FUNC_PRE_INIT:
Sdm630DrvInit();
break;
}
return result;
}
#endif // USE_SDM630
#endif // USE_ENERGY_SENSOR
