Delay with minimum current when start solar charging

SmartEVSE · Jul 17, 2022 · 0890c68 · 0890c68
1 parent 00f9d62
commit 0890c68
Showing 1 changed file with 14 additions and 7 deletions.
diff --git a/SmartEVSE2.X/EVSE.c b/SmartEVSE2.X/EVSE.c
@@ -976,24 +976,31 @@ void CalcBalancedCurrent(char mod) {
         IsumImport = Isum;
 #endif
 
-        // Automatic StartCurrent detection
         MeasurementActive = false;
-        if (StartCurrent == 0) {
-            for (n = 0; n < NR_EVSES; n++) {
-                if(BalancedState[n] == STATE_C && !Node[n].MinCurrent) {
+        for (n = 0; n < NR_EVSES; n++) {
+            if (BalancedState[n] == STATE_C) {
+                // Automatic StartCurrent detection
+                if (!Node[n].MinCurrent) {
                     MeasurementActive = true;
-                    if(Node[n].IntTimer >= STARTCURRENT_AUTO_TIMER && SolarChargeTimer >= STARTCURRENT_DECREASE_TIME) {
+                    if (Node[n].IntTimer >= STARTCURRENT_AUTO_TIMER && SolarChargeTimer >= STARTCURRENT_DECREASE_TIME) {
                         if (Node[n].EVMeter) {
                             // Request EV current measurement
                             EVMeasureNode = n;
-                        } else if(!CMMeasureTimer) {
+                        } else if (!CMMeasureTimer) {
+                            // Up to 3 cycles Mains current measurement
                             CMMeasureNode = n;
                             CMMeasureTimer = (STARTCURRENT_INCREASE_TIME + STARTCURRENT_DECREASE_TIME) * 3 + STARTCURRENT_DECREASE_TIME + 1;
                         }
                     }
-                    if (Node[n].EVMeter || CMMeasured) {
+                }
+                // Start with MIN current when measurement active or when start Solar charging
+                if (MeasurementActive || Node[n].IntTimer < STARTCURRENT_AUTO_TIMER) {
+                    // When EV EM is available, 8 A measured or no measurement active
+                    if (Node[n].EVMeter || CMMeasured || !MeasurementActive) {
+                        // charge with 6 A
                         Balanced[n] = MinCurrent * 10;
                     } else {
+                        // else charge with 8 A
                         Balanced[n] = (MinCurrent + 2) * 10;
                     }
                     CurrentSet[n] = true;                                       // mark this EVSE as set.