Merge pull request #75 from matthias882/main

Inverter power and thermal power requirement decoded
omerfaruk-aran · Feb 6, 2024 · 21a5710 · 21a5710
2 parents 0295991 + 2665a76
commit 21a5710
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diff --git a/components/samsung_ac/protocol_non_nasa.cpp b/components/samsung_ac/protocol_non_nasa.cpp
@@ -39,6 +39,17 @@ namespace esphome
             return str;
         }
 
+        std::string NonNasaCommandF3::to_string()
+        {
+            std::string str;
+            str += "inverter_max_frequency[Hz]:" + std::to_string(inverter_max_frequency_hz) + ";";
+            str += "inverter_total_capacity_requirement[kW]:" + std::to_string(inverter_total_capacity_requirement_kw) + ";";
+            str += "inverter_current[ADC]:" + std::to_string(inverter_current_a) + ";";
+            str += "inverter_voltage[VDC]:" + std::to_string(inverter_voltage_v) + ";";
+            str += "inverter_power[W]:" + std::to_string(inverter_power_w) + ";";
+            return str;
+        }
+
         std::string NonNasaDataPacket::to_string()
         {
             std::string str;
@@ -58,6 +69,11 @@ namespace esphome
                 str += "commandC6:{" + commandC6.to_string() + "}";
                 break;
             }
+            case NonNasaCommand::CmdF3:
+            {
+                str += "commandF3:{" + commandF3.to_string() + "}";
+                break;
+            }
             case NonNasaCommand::CmdF8:
             {
                 str += "commandF8:{" + commandF8.to_string() + "}";
@@ -120,6 +136,20 @@ namespace esphome
                 commandC6.control_status = data[4];
                 return DecodeResult::Ok;
             }
+            case NonNasaCommand::CmdF3: // power consumption
+            {
+                // Maximum frequency for Inverter (compressor-motor of outdoor-unit) in Hz
+                commandF3.inverter_max_frequency_hz = data[4]; 
+                // Sum of required heating/cooling capacity ordered by the indoor-units in kW
+                commandF3.inverter_total_capacity_requirement_kw = (float)data[5] / 10; 
+                // DC-current to the inverter of outdoor-unit in A
+                commandF3.inverter_current_a = (float)data[8] / 10; 
+                // voltage of the DC-link to inverter in V
+                commandF3.inverter_voltage_v = (float)data[9] * 2; 
+                //Power consumption of the outdoo unit inverter in W
+                commandF3.inverter_power_w = commandF3.inverter_current_a * commandF3.inverter_voltage_v; 
+                return DecodeResult::Ok;
+            }
             default:
             {
                 commandRaw.length = data.size() - 4 - 1;

diff --git a/components/samsung_ac/protocol_non_nasa.h b/components/samsung_ac/protocol_non_nasa.h
@@ -62,6 +62,18 @@ namespace esphome
             };
         };
 
+        struct NonNasaCommandF3
+        {
+            uint8_t inverter_max_frequency_hz = 0;
+            float inverter_total_capacity_requirement_kw = 0;
+            float inverter_current_a = 0;
+            float inverter_voltage_v = 0;
+            float inverter_power_w = 0;
+
+            std::string to_string();
+        };
+
+
         struct NonNasaCommandRaw
         {
             uint8_t length;
@@ -78,6 +90,7 @@ namespace esphome
         {
             Cmd20 = 0x20,
             CmdC6 = 0xc6,
+            CmdF3 = 0xf3,
             CmdF8 = 0xF8,
         };
 
@@ -96,6 +109,7 @@ namespace esphome
             {
                 NonNasaCommand20 command20;
                 NonNasaCommandC6 commandC6;
+                NonNasaCommandF3 commandF3;
                 NonNasaCommandRaw commandF8; // Unknown structure for now
                 NonNasaCommandRaw commandRaw;
             };