0.7.14

* fix Contrast for Nokia Display #1041
* attempt to fix #1016 by improving inverter status
* added option to adjust effiency for yield (day/total) #1028

src/CHANGES.md

@@ -1,5 +1,10 @@
 # Development Changes
 
+## 0.7.14 - 2023-07-23
+* fix Contrast for Nokia Display #1041
+* attempt to fix #1016 by improving inverter status
+* added option to adjust effiency for yield (day/total) #1028
+
 ## 0.7.13 - 2023-07-19
 * merged display PR #1027
 * add date, time and version to export json #1024

src/config/config.h

@@ -97,7 +97,10 @@
 #define DEF_MAX_RETRANS_PER_PYLD 5
 
 // number of seconds since last successful response, before inverter is marked inactive
-#define INACT_THRES_SEC         300
+#define INVERTER_INACT_THRES_SEC    300
+
+// number of seconds since last successful response, before inverter is marked offline
+#define INVERTER_OFF_THRES_SEC      3600
 
 // threshold of minimum power on which the inverter is marked as inactive
 #define INACT_PWR_THRESH        3

src/config/settings.h

@@ -145,6 +145,7 @@ typedef struct {
     bool rstValsNotAvail;
     bool rstValsCommStop;
     bool startWithoutTime;
+    float yieldEffiency;
 } cfgInst_t;
 
 typedef struct {
@@ -410,6 +411,7 @@ class settings {
             mCfg.inst.rstValsNotAvail  = false;
             mCfg.inst.rstValsCommStop  = false;
             mCfg.inst.startWithoutTime = false;
+            mCfg.inst.yieldEffiency    = 0.955f;
 
             mCfg.led.led0 = DEF_PIN_OFF;
             mCfg.led.led1 = DEF_PIN_OFF;
@@ -628,6 +630,7 @@ class settings {
                 obj[F("rstNotAvail")]  = (bool)mCfg.inst.rstValsNotAvail;
                 obj[F("rstComStop")]   = (bool)mCfg.inst.rstValsCommStop;
                 obj[F("strtWthtTime")] = (bool)mCfg.inst.startWithoutTime;
+                obj[F("yldEff")]       = mCfg.inst.yieldEffiency;
             }
             else {
                 getVal<bool>(obj, F("en"), &mCfg.inst.enabled);
@@ -635,6 +638,12 @@ class settings {
                 getVal<bool>(obj, F("rstNotAvail"), &mCfg.inst.rstValsNotAvail);
                 getVal<bool>(obj, F("rstComStop"), &mCfg.inst.rstValsCommStop);
                 getVal<bool>(obj, F("strtWthtTime"), &mCfg.inst.startWithoutTime);
+                getVal<float>(obj, F("yldEff"), &mCfg.inst.yieldEffiency);
+
+                if(mCfg.inst.yieldEffiency < 0.5)
+                    mCfg.inst.yieldEffiency = 1.0f;
+                else if(mCfg.inst.yieldEffiency > 1.0f)
+                    mCfg.inst.yieldEffiency = 1.0f;
             }
 
             JsonArray ivArr;

src/defines.h

@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       7
-#define VERSION_PATCH       13
+#define VERSION_PATCH       14
 
 //-------------------------------------
 typedef struct {

src/hm/hmInverter.h

@@ -133,6 +133,7 @@ class Inverter {
         InverterStatus status;           // indicates the current inverter status
 
         static uint32_t *timestamp;      // system timestamp
+        static cfgInst_t *generalConfig; // general inverter configuration from setup
 
         Inverter() {
             ivGen              = IV_HM;
@@ -281,7 +282,9 @@ class Inverter {
                             // temperature, Qvar, and power factor are a signed values
                             rec->record[pos] = ((REC_TYP)((int16_t)val)) / (REC_TYP)(div);
                         } else if (FLD_YT == rec->assign[pos].fieldId) {
-                            rec->record[pos] = ((REC_TYP)(val) / (REC_TYP)(div)) + ((REC_TYP)config->yieldCor[rec->assign[pos].ch-1]);
+                            rec->record[pos] = ((REC_TYP)(val) / (REC_TYP)(div) * generalConfig->yieldEffiency) + ((REC_TYP)config->yieldCor[rec->assign[pos].ch-1]);
+                        } else if (FLD_YD == rec->assign[pos].fieldId) {
+                            rec->record[pos] = (REC_TYP)(val) / (REC_TYP)(div) * generalConfig->yieldEffiency;
                         } else {
                             if ((REC_TYP)(div) > 1)
                                 rec->record[pos] = (REC_TYP)(val) / (REC_TYP)(div);
@@ -387,38 +390,42 @@ class Inverter {
         }
 
         bool isAvailable() {
-            bool val = false;
+            bool avail = false;
-            if((*timestamp - recordMeas.ts) < INACT_THRES_SEC)
+            if((*timestamp - recordMeas.ts) < INVERTER_INACT_THRES_SEC)
-                val = true;
+                avail = true;
-            if((*timestamp - recordInfo.ts) < INACT_THRES_SEC)
+            if((*timestamp - recordInfo.ts) < INVERTER_INACT_THRES_SEC)
-                val = true;
+                avail = true;
-            if((*timestamp - recordConfig.ts) < INACT_THRES_SEC)
+            if((*timestamp - recordConfig.ts) < INVERTER_INACT_THRES_SEC)
-                val = true;
+                avail = true;
-            if((*timestamp - recordAlarm.ts) < INACT_THRES_SEC)
+            if((*timestamp - recordAlarm.ts) < INVERTER_INACT_THRES_SEC)
-                val = true;
+                avail = true;
-
+
-            if(val) {
+            if(avail) {
-                if((InverterStatus::OFF == status) || (InverterStatus::WAS_ON == status))
+                if(InverterStatus::OFF == status)
                     status = InverterStatus::STARTING;
-            } else
+                else
                     status = InverterStatus::WAS_ON;
+            } else {
+                if((*timestamp - recordMeas.ts) < INVERTER_OFF_THRES_SEC)
+                    status = InverterStatus::OFF;
+            }
 
-            return val;
+            return avail;
         }
 
         bool isProducing() {
-            bool val = false;
+            bool producing = false;
             DPRINTLN(DBG_VERBOSE, F("hmInverter.h:isProducing"));
             if(isAvailable()) {
                 uint8_t pos = getPosByChFld(CH0, FLD_PAC, &recordMeas);
-                val = (getValue(pos, &recordMeas) > INACT_PWR_THRESH);
+                producing = (getValue(pos, &recordMeas) > INACT_PWR_THRESH);
 
-                if(val)
+                if(producing)
                     status = InverterStatus::PRODUCING;
                 else if(InverterStatus::PRODUCING == status)
                     status = InverterStatus::WAS_PRODUCING;
             }
-            return val;
+            return producing;
         }
 
         uint16_t getFwVersion() {
@@ -635,6 +642,8 @@ class Inverter {
 
 template <class REC_TYP>
 uint32_t *Inverter<REC_TYP>::timestamp {0};
+template <class REC_TYP>
+cfgInst_t *Inverter<REC_TYP>::generalConfig {0};
 
 
 /**

src/hm/hmSystem.h

@@ -19,6 +19,7 @@ class HmSystem {
         }
 
         void addInverters(cfgInst_t *config) {
+            mInverter[0].generalConfig = config;
             Inverter<> *iv;
             for (uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
                 iv = addInverter(&config->iv[i]);

src/plugins/Display/Display_Mono_64X48.h

@@ -44,7 +44,7 @@ class DisplayMono64X48 : public DisplayMono {
         void config(bool enPowerSafe, bool enScreenSaver, uint8_t lum) {
             mEnPowerSafe = enPowerSafe;
             mEnScreenSaver = enScreenSaver;
-            mLuminance = lum;
+            mLuminance = lum * 255 / 100;
         }
 
         void loop(void) {

src/web/RestApi.h

@@ -333,6 +333,7 @@ class RestApi {
             obj[F("rstNAvail")]         = (bool)mConfig->inst.rstValsNotAvail;
             obj[F("rstComStop")]        = (bool)mConfig->inst.rstValsCommStop;
             obj[F("strtWthtTm")]        = (bool)mConfig->inst.startWithoutTime;
+            obj[F("yldEff")]            = mConfig->inst.yieldEffiency;
         }
 
         void getInverter(JsonObject obj, uint8_t id) {

src/web/html/setup.html

@@ -176,6 +176,10 @@
                             <div class="col-8 col-sm-3">Start without time sync (useful in AP-Only-Mode)</div>
                             <div class="col-4 col-sm-9"><input type="checkbox" name="strtWthtTm"/></div>
                         </div>
+                        <div class="row mb-3">
+                            <div class="col-8 col-sm-3">Yield Effiency (should be between 0.95 and 0.96)</div>
+                            <div class="col-4 col-sm-9"><input type="number" name="yldEff" step="any"/></div>
+                        </div>
                     </fieldset>
                     </div>
 
@@ -626,7 +630,7 @@
             }
 
             function ivGlob(obj) {
-                for(var i of [["invInterval", "interval"], ["invRetry", "retries"]])
+                for(var i of [["invInterval", "interval"], ["invRetry", "retries"], ["yldEff", "yldEff"]])
                     document.getElementsByName(i[0])[0].value = obj[i[1]];
                 for(var i of [["Mid", "rstMid"], ["ComStop", "rstComStop"], ["NotAvail", "rstNAvail"]])
                     document.getElementsByName("invRst"+i[0])[0].checked = obj[i[1]];

src/web/web.h

@@ -525,6 +525,8 @@ class Web {
             mConfig->inst.rstValsCommStop = (request->arg("invRstComStop") == "on");
             mConfig->inst.rstValsNotAvail = (request->arg("invRstNotAvail") == "on");
             mConfig->inst.startWithoutTime = (request->arg("strtWthtTm") == "on");
+            mConfig->inst.yieldEffiency = (request->arg("yldEff")).toFloat();
+
 
             // pinout
             uint8_t pin;