Fixed error

lib/HanReader/src/HanReader.cpp

@@ -299,10 +299,10 @@ time_t HanReader::getTime(byte *buffer, int start, int length, bool respectTimez
 		tm.Second = second;
 
 		time_t time = makeTime(tm);
-		if(respectTimezone && tzMinutes != 0x8000) {
+		if(respectTimezone && (tzMinutes | 0x8000) != 0x8000 && tzMinutes <= 720 && tzMinutes >= -720) {
 			time -= tzMinutes * 60;
 			if(respectDsc && dsc)
-				time -= 3600;
+				time += 3600;
 		} else {
 			if(respectDsc && dsc)
 				time += 3600;

src/AmsData.cpp

@@ -16,15 +16,23 @@ AmsData::AmsData(uint8_t meterType, bool substituteMissing, HanReader& hanReader
 			extractFromKaifa(hanReader, listSize);
             break;
 		case METER_TYPE_AIDON:
-			extractFromAidon(hanReader, listSize, substituteMissing);
+			extractFromAidon(hanReader, listSize);
             break;
 		case METER_TYPE_KAMSTRUP:
-			extractFromKamstrup(hanReader, listSize, substituteMissing);
+			extractFromKamstrup(hanReader, listSize);
             break;
         case METER_TYPE_OMNIPOWER:
-            extractFromOmnipower(hanReader, listSize, substituteMissing);
+            extractFromOmnipower(hanReader, listSize);
             break;
     }
+    threePhase = l1voltage > 0 && l2voltage > 0 && l3voltage > 0;
+    twoPhase = (l1voltage > 0 && l2voltage > 0) || (l2voltage > 0 && l3voltage > 0) || (l3voltage > 0  && l1voltage > 0);
+
+    if(threePhase) {
+        if(substituteMissing) {
+            l2current         = (((activeImportPower - activeExportPower) * sqrt(3)) - (l1voltage * l1current) - (l3voltage * l3current)) / l2voltage;
+        }
+    }
 }
 
 void AmsData::extractFromKaifa(HanReader& hanReader, uint8_t listSize) {
@@ -90,7 +98,7 @@ void AmsData::extractFromKaifa(HanReader& hanReader, uint8_t listSize) {
     }
 }
 
-void AmsData::extractFromAidon(HanReader& hanReader, uint8_t listSize, bool substituteMissing) {
+void AmsData::extractFromAidon(HanReader& hanReader, uint8_t listSize) {
     switch(listSize) {
         case (uint8_t)Aidon::List1:
             listType = 1;
@@ -171,15 +179,12 @@ void AmsData::extractFromAidon(HanReader& hanReader, uint8_t listSize, bool subs
                 l1voltage             = ((float) hanReader.getInt(   (uint8_t)Aidon_List3PhaseIT::VoltageL1)) / 10;
                 l2voltage             = ((float) hanReader.getInt(   (uint8_t)Aidon_List3PhaseIT::VoltageL2)) / 10;
                 l3voltage             = ((float) hanReader.getInt(   (uint8_t)Aidon_List3PhaseIT::VoltageL3)) / 10;
-                if(substituteMissing) {
-                    l2current         = (((activeImportPower - activeExportPower) * sqrt(3)) - (l1voltage * l1current) - (l3voltage * l3current)) / l2voltage;
-                }
                 break;
         }
     }
 }
 
-void AmsData::extractFromKamstrup(HanReader& hanReader, uint8_t listSize, bool substituteMissing) {
+void AmsData::extractFromKamstrup(HanReader& hanReader, uint8_t listSize) {
     switch(listSize) {
         case (uint8_t)Kamstrup::List3PhaseITShort:
         case (uint8_t)Kamstrup::List3PhaseShort:
@@ -254,14 +259,11 @@ void AmsData::extractFromKamstrup(HanReader& hanReader, uint8_t listSize, bool s
             l1voltage             = hanReader.getInt(          (uint8_t)Kamstrup_List3Phase::VoltageL1);
             l2voltage             = hanReader.getInt(          (uint8_t)Kamstrup_List3Phase::VoltageL2);
             l3voltage             = hanReader.getInt(          (uint8_t)Kamstrup_List3Phase::VoltageL3);
-            if(substituteMissing) {
-                l2current         = (((activeImportPower - activeExportPower) * sqrt(3)) - (l1voltage * l1current) - (l3voltage * l3current)) / l2voltage;
-            }
             break;
     }
 }
 
-void AmsData::extractFromOmnipower(HanReader& hanReader, uint8_t listSize, bool substituteMissing) {
+void AmsData::extractFromOmnipower(HanReader& hanReader, uint8_t listSize) {
     switch(listSize) {
         case (uint8_t)Kamstrup::List3PhaseITShort:
         case (uint8_t)Kamstrup::List3PhaseShort:
@@ -269,7 +271,7 @@ void AmsData::extractFromOmnipower(HanReader& hanReader, uint8_t listSize, bool
         case (uint8_t)Kamstrup::List3PhaseITLong:
         case (uint8_t)Kamstrup::List3PhaseLong:
         case (uint8_t)Kamstrup::List1PhaseLong:
-            extractFromKamstrup(hanReader, listSize, substituteMissing);
+            extractFromKamstrup(hanReader, listSize);
             break;
         case (uint8_t)Omnipower::DLMS:
             meterTimestamp        = hanReader.getTime(         (uint8_t)Omnipower_DLMS::MeterClock, true, true);
@@ -340,6 +342,7 @@ void AmsData::apply(AmsData& other) {
             this->l2voltage = other.getL2Voltage();
             this->l3voltage = other.getL3Voltage();
             this->threePhase = other.isThreePhase();
+            this->twoPhase = other.isTwoPhase();
         case 1:
             this->activeImportPower = other.getActiveImportPower();
     }
@@ -432,3 +435,7 @@ float AmsData::getReactiveExportCounter() {
 bool AmsData::isThreePhase() {
     return this->threePhase;
 }
+
+bool AmsData::isTwoPhase() {
+    return this->twoPhase;
+}

src/AmsData.h

@@ -48,6 +48,7 @@ public:
     float getReactiveExportCounter();
 
     bool isThreePhase();
+    bool isTwoPhase();
 
 private:
     unsigned long lastUpdateMillis = 0;
@@ -58,12 +59,12 @@ private:
     uint16_t activeImportPower = 0, reactiveImportPower = 0, activeExportPower = 0, reactiveExportPower = 0;
     float l1voltage = 0, l2voltage = 0, l3voltage = 0, l1current = 0, l2current = 0, l3current = 0;
     float activeImportCounter = 0, reactiveImportCounter = 0, activeExportCounter = 0, reactiveExportCounter = 0;
-    bool threePhase = false, counterEstimated = false;
+    bool threePhase = false, twoPhase = false, counterEstimated = false;
 
     void extractFromKaifa(HanReader& hanReader, uint8_t listSize);
-    void extractFromAidon(HanReader& hanReader, uint8_t listSize, bool substituteMissing);
-    void extractFromKamstrup(HanReader& hanReader, uint8_t listSize, bool substituteMissing);
-    void extractFromOmnipower(HanReader& hanReader, uint8_t listSize, bool substituteMissing);
+    void extractFromAidon(HanReader& hanReader, uint8_t listSize);
+    void extractFromKamstrup(HanReader& hanReader, uint8_t listSize);
+    void extractFromOmnipower(HanReader& hanReader, uint8_t listSize);
 };
 
 #endif

src/mqtt/DomoticzMqttHandler.cpp

@@ -23,55 +23,47 @@ bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState) {
         return ret;
 
     if (config.vl1idx > 0){				
-        if (data->getL1Voltage() > 0.1){ 
-            char val[16];
-            snprintf(val, 16, "%.2f", data->getL1Voltage());
-            char json[192];
-            snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
-                config.vl1idx,
-                val
-            );
-            ret |= mqtt->publish("domoticz/in", json);
-        }
+        char val[16];
+        snprintf(val, 16, "%.2f", data->getL1Voltage());
+        char json[192];
+        snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
+            config.vl1idx,
+            val
+        );
+        ret |= mqtt->publish("domoticz/in", json);
     }
 
     if (config.vl2idx > 0){				
-        if (data->getL2Voltage() > 0.1){ 
-            char val[16];
-            snprintf(val, 16, "%.2f", data->getL2Voltage());
-            char json[192];
-            snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
-                config.vl2idx,
-                val
-            );
-            ret |= mqtt->publish("domoticz/in", json);
-        }
+        char val[16];
+        snprintf(val, 16, "%.2f", data->getL2Voltage());
+        char json[192];
+        snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
+            config.vl2idx,
+            val
+        );
+        ret |= mqtt->publish("domoticz/in", json);
     }
 
     if (config.vl3idx > 0){				
-        if (data->getL3Voltage() > 0.1){ 
-            char val[16];
-            snprintf(val, 16, "%.2f", data->getL3Voltage());
-            char json[192];
-            snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
-                config.vl3idx,
-                val
-            );
-            ret |= mqtt->publish("domoticz/in", json);
-        }
+        char val[16];
+        snprintf(val, 16, "%.2f", data->getL3Voltage());
+        char json[192];
+        snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
+            config.vl3idx,
+            val
+        );
+        ret |= mqtt->publish("domoticz/in", json);
     }
 
     if (config.cl1idx > 0){				
-        if(data->getL1Current() > 0.0) {
-            char val[16];
-            snprintf(val, 16, "%.1f;%.1f;%.1f", data->getL1Current(), data->getL2Current(), data->getL3Current());
-            char json[192];
-            snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
-                config.cl1idx,
-                val
-            );
-            ret |= mqtt->publish("domoticz/in", json);
-        }
+        char val[16];
+        snprintf(val, 16, "%.1f;%.1f;%.1f", data->getL1Current(), data->getL2Current(), data->getL3Current());
+        char json[192];
+        snprintf_P(json, sizeof(json), DOMOTICZ_JSON,
+            config.cl1idx,
+            val
+        );
+        ret |= mqtt->publish("domoticz/in", json);
     }			
     return ret;
 }

src/web/AmsWebServer.cpp

@@ -117,9 +117,11 @@ void AmsWebServer::loop() {
 	server.handleClient();
 
 	if(maxPwr == 0 && meterState->getListType() > 1 && meterConfig->mainFuse > 0 && meterConfig->distributionSystem > 0) {
+		int voltage = meterConfig->distributionSystem == 2 ? 400 : 230;
 		if(meterState->isThreePhase()) {
-			int voltage = meterConfig->distributionSystem == 2 ? 400 : 230;
 			maxPwr = meterConfig->mainFuse * sqrt(3) * voltage;
+		} else if(meterState->isTwoPhase()) {
+			maxPwr = meterConfig->mainFuse * voltage;
 		} else {
 			maxPwr = meterConfig->mainFuse * 230;
 		}
@@ -693,7 +695,7 @@ void AmsWebServer::dataJson() {
 		mqttStatus = 3;
 	}
 
-	char json[280];
+	char json[290];
 	snprintf_P(json, sizeof(json), DATA_JSON,
 		maxPwr == 0 ? meterState->isThreePhase() ? 20000 : 10000 : maxPwr,
 		meterConfig->productionCapacity,
@@ -1189,22 +1191,22 @@ void AmsWebServer::configDebugHtml() {
 String AmsWebServer::getSerialSelectOptions(int selected) {
 	String gpioOptions;
 	if(selected == 3) {
-		gpioOptions += "<option value=\"3\" selected>UART0</option>";
+		gpioOptions += "<option value=\"3\" selected>UART0 (GPIO3)</option>";
 	} else {
-		gpioOptions += "<option value=\"3\">UART0</option>";
+		gpioOptions += "<option value=\"3\">UART0 (GPIO3)</option>";
 	}
 	#if defined(ESP32)
 		int numGpio = 24;
 		int gpios[] = {4,5,6,7,8,10,11,12,13,14,15,17,18,19,21,22,23,25,32,33,34,35,36,39};
 		if(selected == 9) {
-			gpioOptions += "<option value=\"9\" selected>UART1</option>";
+			gpioOptions += "<option value=\"9\" selected>UART1 (GPIO9)</option>";
 		} else {
-			gpioOptions += "<option value=\"9\">UART1</option>";
+			gpioOptions += "<option value=\"9\">UART1 (GPIO9)</option>";
 		}
 		if(selected == 16) {
-			gpioOptions += "<option value=\"16\" selected>UART2</option>";
+			gpioOptions += "<option value=\"16\" selected>UART2 (GPIO16)</option>";
 		} else {
-			gpioOptions += "<option value=\"16\">UART2</option>";
+			gpioOptions += "<option value=\"16\">UART2 (GPIO16)</option>";
 		}
 	#elif defined(ESP8266)
 		int numGpio = 9;

web/application.js

@@ -147,6 +147,7 @@ $(function() {
         case '/gpio':
         case '/debugging':
         case '/firmware':
+            $('#firmware-warn').show();
         case '/reset':
             $('#system-link').addClass('active');
             break;
@@ -307,11 +308,22 @@ var fetch = function() {
             });
         }
 
-        if(vm && vm.gaugeMeter && json.u1) {
-            var v = parseFloat(json.u1);
-            if(json.u2) {
-                v = (v+parseFloat(json.u2)+parseFloat(json.u3)) / 3;
+        if(vm && vm.gaugeMeter) {
+            var c = 0;
+            var t = 0;
+            if(json.u1) {
+                t += parseFloat(json.u1);
+                c++;
             }
+            if(json.u2) {
+                t += parseFloat(json.u2);
+                c++;
+            }
+            if(json.u3) {
+                t += parseFloat(json.u3);
+                c++;
+            }
+            v = t/c;
             var pct = (Math.max(v-207, 1)*100/46);
             vm.gaugeMeter({
                 percent: pct,
@@ -319,18 +331,21 @@ var fetch = function() {
             });
         }
 
-        if(am && am.gaugeMeter && json.i1 && json.mf) {
-            var v = parseFloat(json.i1);
+        if(am && am.gaugeMeter && json.mf) {
+            var a = 0;
+            if(json.i1) {
+                a = Math.max(a, parseFloat(json.i1));
+            }
             if(json.i2) {
-                v = Math.max(v, parseFloat(json.i2));
+                a = Math.max(a, parseFloat(json.i2));
             }
             if(json.i3) {
-                v = Math.max(v, parseFloat(json.i3));
+                a = Math.max(a, parseFloat(json.i3));
             }
-            var pct = (v*100)/parseInt(json.mf);
+            var pct = (a*100)/parseInt(json.mf);
             am.gaugeMeter({
                 percent: pct,
-                text: v.toFixed(1)
+                text: a.toFixed(1)
             });
         }
 

web/data.json

@@ -6,19 +6,19 @@
     "e" : %d,
     "ri" : %d,
     "re" : %d,
-    "ic" : %.1f,
-    "ec" : %.1f,
-    "ric" : %.1f,
-    "rec" : %.1f,
-    "u1" : %.1f,
-    "u2" : %.1f,
-    "u3" : %.1f,
+    "ic" : %.2f,
+    "ec" : %.2f,
+    "ric" : %.2f,
+    "rec" : %.2f,
+    "u1" : %.2f,
+    "u2" : %.2f,
+    "u3" : %.2f,
     "i1" : %.2f,
     "i2" : %.2f,
     "i3" : %.2f,
-    "v" : %.2f,
+    "v" : %.3f,
     "r" : %d,
-    "t" : %.1f,
+    "t" : %.2f,
     "u" : %lu,
     "m" : %lu,
     "em" : %d,

web/json3.json

@@ -20,10 +20,10 @@
         "U1" : %.2f,
         "U2" : %.2f,
         "U3" : %.2f,
-        "tPI" : %.1f,
-        "tPO" : %.1f,
-        "tQI" : %.1f,
-        "tQO" : %.1f,
+        "tPI" : %.2f,
+        "tPO" : %.2f,
+        "tQI" : %.2f,
+        "tQO" : %.2f,
         "rtc" : %lu
     }
 }

web/upload.html

@@ -13,6 +13,12 @@
                 </div>
             </div>
         </div>
+        <div id="firmware-warn" style="display: none;">
+            <br/>
+            <div class="alert alert-danger">
+                WARNING: Units powered over M-bus must be connected to an external power supply during firmware upload. Failure to do so may cause power-down during upload resulting in non-functioning unit.
+            </div>
+        </div>
     </div>
     <hr/>
     <div class="row form-group">