diff --git a/Bat_EV_SDL_V4/module.php b/Bat_EV_SDL_V4/module.php
index 21d2998..51be881 100644
--- a/Bat_EV_SDL_V4/module.php
+++ b/Bat_EV_SDL_V4/module.php
@@ -88,7 +88,7 @@ class Bat_EV_SDL_V4 extends IPSModule
     {
         $semKey = "BEVSDL4_Update_" . $this->InstanceID;
 
-        if (!IPS_SemaphoreEnter($semKey, 5000)) {
+        if (!IPS_SemaphoreEnter($semKey, 0)) {
             $this->SendDebug("Update", "SKIP Semaphore locked", 0);
             return;
         }