diff --git a/Bat_EV_SDL_V4/module.php b/Bat_EV_SDL_V4/module.php
index f297cdf..4230d2b 100644
--- a/Bat_EV_SDL_V4/module.php
+++ b/Bat_EV_SDL_V4/module.php
@@ -689,7 +689,7 @@ class Bat_EV_SDL_V4 extends IPSModule
 
     private function WriteBatteryPowerSetpoints(array $distribution): void
     {
-        IPS_LogMessage(__FUNCTION__, "distribution=" . json_encode($distribution, JSON_PRETTY_PRINT));
+        //IPS_LogMessage(__FUNCTION__, "distribution=" . json_encode($distribution, JSON_PRETTY_PRINT));
 
         $batteriesCfg = json_decode($this->ReadPropertyString("Batteries"), true);
         if (!is_array($batteriesCfg) || empty($batteriesCfg)) {
@@ -727,6 +727,7 @@ class Bat_EV_SDL_V4 extends IPSModule
         $varPowerDisch = (int)($cfg["powerbat_entladen"] ?? 0);
         $varMode = (int)($cfg["register_ladenentladen_modus"] ?? 0);
 
+        /*
         $setInt = function (int $varId, int $value): void {
             if ($varId > 0 && IPS_VariableExists($varId)) {
                 RequestAction($varId, $value);
@@ -738,6 +739,28 @@ class Bat_EV_SDL_V4 extends IPSModule
                 RequestAction($varId, (int)round(max(0.0, $w), 0));
             }
         };
+        */
+
+        $setInt = function (int $varId, int $value): void {
+        if ($varId > 0 && IPS_VariableExists($varId)) {
+            $old = (int)GetValue($varId);
+
+            if ($old !== $value) {
+                RequestAction($varId, $value);
+            }
+            }
+        };
+
+        $setW = function (int $varId, float $w): void {
+            if ($varId > 0 && IPS_VariableExists($varId)) {
+                $new = (int)round(max(0.0, $w), 0);
+                $old = (int)GetValue($varId);
+
+                if (abs($old - $new) > 50) {
+                    RequestAction($varId, $new);
+                }
+            }
+        };
 
         $modeCharge = 1;
         $modeDisch = 2;