diff --git a/app/src/main/java/com/bonait/bnframework/business/ExecuteTheRecipe.java b/app/src/main/java/com/bonait/bnframework/business/ExecuteTheRecipe.java
index 167ca00c..00979ddd 100644
--- a/app/src/main/java/com/bonait/bnframework/business/ExecuteTheRecipe.java
+++ b/app/src/main/java/com/bonait/bnframework/business/ExecuteTheRecipe.java
@@ -2115,7 +2115,7 @@ public class ExecuteTheRecipe {
         int AtPresentTime=delay;
         if (NoticeAtPresentTime!=null){NoticeAtPresentTime.Run(AtPresentTime);}
         long startTime = System.currentTimeMillis();// && ConfigName.getInstance().PlcIsConnect
-        while ((System.currentTimeMillis() - startTime) <= (delay * 1000) && !IsForcedEnd)
+        while ((System.currentTimeMillis() - startTime) <= (delay * 1000) && !IsForcedEnd && ConfigName.getInstance().PlcIsConnect)
         {
             try {
                 Thread.sleep(100);