[SolaxX1] Energy calculation (#22568)

arendst · Dec 1, 2024 · 0ea8889 · 0ea8889
1 parent e1fc363
commit 0ea8889
Showing 1 changed file with 27 additions and 4 deletions.
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_12_solaxX1.ino b/tasmota/tasmota_xnrg_energy/xnrg_12_solaxX1.ino
@@ -32,6 +32,7 @@
 
 // #define SOLAXX1_READCONFIG          // enable to read inverters config; disable to save codespace (3k1)
 
+#define SOLAXX1_BUFFERSIZE 256
 #define INVERTER_ADDRESS   0x0A
 
 #define D_SOLAX_X1         "SolaxX1"
@@ -100,6 +101,7 @@ union {
 struct SOLAXX1_LIVEDATA {
   int16_t temperature = 0;
   float energy_today = 0;
+  float energy_total = 0;
   float dc1_voltage = 0;
   float dc2_voltage = 0;
   float dc1_current = 0;
@@ -329,7 +331,7 @@ void solaxX1_SwitchMeterMode(bool MeterMode) {
 /*********************************************************************************************/
 
 void solaxX1_CyclicTask(void) { // Every 100/250 milliseconds
-  uint8_t DataRead[256] = {0};
+  uint8_t DataRead[SOLAXX1_BUFFERSIZE] = {0};
   uint8_t TempData[16] = {0};
   char TempDataChar[32];
   float TempFloat;
@@ -399,7 +401,7 @@ void solaxX1_CyclicTask(void) { // Every 100/250 milliseconds
       Energy->frequency[0] =    ((DataRead[25] << 8) | DataRead[26]) * 0.01f; // AC Frequency
       Energy->active_power[0] = ((DataRead[27] << 8) | DataRead[28]); // AC Power
       //temporal = (float)((DataRead[29] << 8) | DataRead[30]) * 0.1f; // Not Used
-      Energy->import_active[0] = ((DataRead[31] << 24) | (DataRead[32] << 16) | (DataRead[33] << 8) | DataRead[34]) * 0.1f; // Energy Total
+      solaxX1.energy_total =     ((DataRead[31] << 24) | (DataRead[32] << 16) | (DataRead[33] << 8) | DataRead[34]) * 0.1f; // Energy Total
       uint32_t runtime_total = (DataRead[35] << 24) | (DataRead[36] << 16) | (DataRead[37] << 8) | DataRead[38]; // Work Time Total
       if (runtime_total) solaxX1.runtime_total = runtime_total; // Work Time valid
       solaxX1.runMode =        (DataRead[39] << 8) | DataRead[40]; // Work mode
@@ -413,7 +415,10 @@ void solaxX1_CyclicTask(void) { // Every 100/250 milliseconds
       solaxX1.errorCode =      (DataRead[58] << 24) | (DataRead[57] << 16) | (DataRead[56] << 8) | DataRead[55]; // Error Code
       solaxX1.dc1_power = solaxX1.dc1_voltage * solaxX1.dc1_current;
       solaxX1.dc2_power = solaxX1.dc2_voltage * solaxX1.dc2_current;
-      EnergyUpdateTotal();  // 484.708 kWh
+      if (Settings->flag3.hardware_energy_total) {   // SetOption72 - Enable hardware energy total counter as reference (#6561)
+        Energy->import_active[0] = solaxX1.energy_total;
+        EnergyUpdateTotal();  // 484.708 kWh
+      }
       DEBUG_SENSOR_LOG(PSTR("SX1: received live data"));
       return;
     } // end received "Response for query (live data)"
@@ -569,9 +574,16 @@ void solaxX1_CyclicTask(void) { // Every 100/250 milliseconds
 return;  
 } // end solaxX1_CyclicTask
 
+void solaxX1_EverySecond(void) {
+  if (Settings->flag3.hardware_energy_total) return;   // SetOption72 - Enable hardware energy total counter as reference (#6561)
+  if (Energy->data_valid[0]) return;
+  Energy->kWhtoday_delta[0] += Energy->active_power[0] * 1000 / 36;
+  EnergyUpdateToday();
+} // end solaxX1_EverySecond
+
 void solaxX1_SnsInit(void) {
   AddLog(LOG_LEVEL_INFO, PSTR("SX1: Init - RX-pin: %d, TX-pin: %d, RTS-pin: %d"), Pin(GPIO_SOLAXX1_RX), Pin(GPIO_SOLAXX1_TX), Pin(GPIO_SOLAXX1_RTS));
-  solaxX1Serial = new TasmotaSerial(Pin(GPIO_SOLAXX1_RX), Pin(GPIO_SOLAXX1_TX), 1, 0, 256);
+  solaxX1Serial = new TasmotaSerial(Pin(GPIO_SOLAXX1_RX), Pin(GPIO_SOLAXX1_TX), 1, 1, SOLAXX1_BUFFERSIZE);
   if (solaxX1Serial->begin(SOLAXX1_SPEED)) {
     if (solaxX1Serial->hardwareSerial()) { ClaimSerial(); }
 #ifdef ESP32
@@ -655,6 +667,10 @@ void solaxX1_Show(uint32_t function) {
   char pv2_power[33];
   dtostrfd(solaxX1.dc2_power, Settings->flag2.wattage_resolution, pv2_power);
 #endif
+  char inverter_today[33];
+  dtostrfd(solaxX1.energy_today, Settings->flag2.energy_resolution, inverter_today);
+  char inverter_total[33];
+  dtostrfd(solaxX1.energy_total, Settings->flag2.energy_resolution, inverter_total);
   char status[33];
   GetTextIndexed(status, sizeof(status), solaxX1.runMode + 2, kSolaxMode);
 
@@ -702,6 +718,10 @@ void solaxX1_Show(uint32_t function) {
         WSContentSend_PD(HTTP_SNS_solaxX1_Num, D_PV2_CURRENT, table_align.c_str(), pv2_current, D_UNIT_AMPERE);
         WSContentSend_PD(HTTP_SNS_solaxX1_Num, D_PV2_POWER,   table_align.c_str(), pv2_power,   D_UNIT_WATT);
 #endif
+        if (!Settings->flag3.hardware_energy_total) {   // SetOption72 - Enable hardware energy total counter as reference (#6561)
+          WSContentSend_PD(HTTP_SNS_solaxX1_Num, D_ENERGY_TODAY, table_align.c_str(), inverter_today, D_UNIT_KILOWATTHOUR);
+          WSContentSend_PD(HTTP_SNS_solaxX1_Num, D_ENERGY_TOTAL, table_align.c_str(), inverter_total, D_UNIT_KILOWATTHOUR);
+        }
         char SXTemperature[16];
         dtostrfd(solaxX1.temperature, Settings->flag2.temperature_resolution, SXTemperature);
         WSContentSend_PD(HTTP_SNS_solaxX1_Num, D_TEMPERATURE, table_align.c_str(), SXTemperature, D_UNIT_DEGREE D_UNIT_CELSIUS);
@@ -733,6 +753,9 @@ bool Xnrg12(uint32_t function) {
     case FUNC_EVERY_250_MSECOND:
       if (!solaxX1_global.MeterMode) solaxX1_CyclicTask();
       break;
+    case FUNC_EVERY_SECOND:
+      solaxX1_EverySecond();
+      break;
 #ifdef USE_WEBSERVER
     case FUNC_WEB_COL_SENSOR:
     case FUNC_WEB_SENSOR: