Move StartCurrent detection back to BalancedLeft block to fix overcur…

…rent protection
SmartEVSE · Jul 28, 2022 · 901012e · 901012e
1 parent 0890c68
commit 901012e
Showing 1 changed file with 37 additions and 35 deletions.
diff --git a/SmartEVSE2.X/EVSE.c b/SmartEVSE2.X/EVSE.c
@@ -976,41 +976,6 @@ void CalcBalancedCurrent(char mod) {
         IsumImport = Isum;
 #endif
 
-        MeasurementActive = false;
-        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].EVMeter) {
-                            // Request EV current measurement
-                            EVMeasureNode = n;
-                        } else if (!CMMeasureTimer) {
-                            // Up to 3 cycles Mains current measurement
-                            CMMeasureNode = n;
-                            CMMeasureTimer = (STARTCURRENT_INCREASE_TIME + STARTCURRENT_DECREASE_TIME) * 3 + STARTCURRENT_DECREASE_TIME + 1;
-                        }
-                    }
-                }
-                // 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.
-                    BalancedLeft--;                                             // decrease counter of active EVSE's
-                    MaxBalanced -= Balanced[n];                                 // Update total current to new (lower) value
-                    IsetBalanced = TotalCurrent;
-                }
-            }
-        }
-
         if (IsumImport < 0) {
             // negative, we have surplus (solar) power available
             if (IsumImport < -10) IsetBalanced = IsetBalanced + 5;              // more then 1A available, increase Balanced charge current with 0.5A
@@ -1071,6 +1036,43 @@ void CalcBalancedCurrent(char mod) {
 
         MaxBalanced = IsetBalanced;                                             // convert to Amps
 
+        if (Mode == MODE_SOLAR) {
+            MeasurementActive = false;
+            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].EVMeter) {
+                                // Request EV current measurement
+                                EVMeasureNode = n;
+                            } else if (!CMMeasureTimer) {
+                                // Up to 3 cycles Mains current measurement
+                                CMMeasureNode = n;
+                                CMMeasureTimer = (STARTCURRENT_INCREASE_TIME + STARTCURRENT_DECREASE_TIME) * 3 + STARTCURRENT_DECREASE_TIME + 1;
+                            }
+                        }
+                    }
+                    // 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.
+                        BalancedLeft--;                                         // decrease counter of active EVSE's
+                        MaxBalanced -= Balanced[n];                             // Update total current to new (lower) value
+                        IsetBalanced = TotalCurrent;
+                    }
+                }
+            }
+        }
+
         // Calculate average current per EVSE
         n = 0;
         do {