diff --git a/IOB-WIN/IobSiemens.cs b/IOB-WIN/IobSiemens.cs
index 49b4f424..7f75a05f 100644
--- a/IOB-WIN/IobSiemens.cs
+++ b/IOB-WIN/IobSiemens.cs
@@ -932,7 +932,6 @@ namespace IOB_WIN
         }
         else
         {
-          lgInfo("getDynData: step 01");
           try
           {
             // processo x ogni valore configurato...
@@ -1002,7 +1001,10 @@ namespace IOB_WIN
       {
         lgInfo($"Non processo getDynData: enableTSVC = false");
       }
-      lgInfo($"Esito getDynData: {outVal.Count} valori in outVal");
+      if (periodicLog || outVal.Count > 0)
+      {
+        lgInfo($"Esito getDynData: {outVal.Count} valori VALIDI in outVal");
+      }
       return outVal;
     }
 
diff --git a/IOB-WIN/IobSiemensAt2001.cs b/IOB-WIN/IobSiemensAt2001.cs
index c58ea171..653c7613 100644
--- a/IOB-WIN/IobSiemensAt2001.cs
+++ b/IOB-WIN/IobSiemensAt2001.cs
@@ -2,7 +2,6 @@
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace IOB_WIN
 {
@@ -164,9 +163,12 @@ namespace IOB_WIN
     {
       Dictionary<string, string> outVal = new Dictionary<string, string>();
       // controllo se eseguire versione base del getDynData
+#if false
       if (getOptPar("NEW_DYN_DATA") != "")
-      {
-        outVal = base.getDynData();
+      { 
+#endif
+      outVal = base.getDynData();
+#if false
       }
       else
       {
@@ -263,7 +265,8 @@ namespace IOB_WIN
             lgError(exc, "Errore in getDynData x Siemens AT2001");
           }
         }
-      }
+      } 
+#endif
       return outVal;
     }