diff --git a/MTC_Adapter/MTC_Adapter/AdapterOsai.cs b/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
index 58d316f..25fc69a 100644
--- a/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
+++ b/MTC_Adapter/MTC_Adapter/AdapterOsai.cs
@@ -786,7 +786,6 @@ namespace MTC_Adapter
             Buffer.BlockCopy(unOpSpeedMemW, 0, unOpSpeedMem, 0, unOpSpeedMem.Length);
             procUnOp(unOpSpeedMem);
         }
-
         /// <summary>
         /// Procedura di processing lettura memoria x DatiUt - Step 4
         /// </summary>
diff --git a/MTC_Adapter/MTC_Adapter/AdapterSiemens.cs b/MTC_Adapter/MTC_Adapter/AdapterSiemens.cs
index 173509a..67dc04a 100644
--- a/MTC_Adapter/MTC_Adapter/AdapterSiemens.cs
+++ b/MTC_Adapter/MTC_Adapter/AdapterSiemens.cs
@@ -714,6 +714,7 @@ namespace MTC_Adapter
         /// </summary>
         public override void getUnOp()
         {
+            // DB254.DBI140
             // leggo in blocco tutte le speed da memoria...
             int memIndex = 140;
             // buffer memoria 60 byte... speed (16bit 2 * 20) + load (8bit 1 * 20) visto che sono 20 teste max
@@ -733,12 +734,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step4(ref byte[] int32Mem, int j)
         {
-            int memIndex = 13100 + 4 * j;
-#if false
+            // DB253.DBI4300
+            int memIndex = 4300 + 4 * j;
             inizio = DateTime.Now;
             SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref int32Mem);
             if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabUT-VitaRes", int32Mem.Length), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
             return memIndex;
         }
         /// <summary>
@@ -749,12 +749,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step3b(ref byte int8Mem, int j)
         {
-            int memIndex = 10700 + 1 * j;
-#if false
+            // DB253.DBI1900
+            int memIndex = 1900 + 1 * j;
             inizio = DateTime.Now;
             SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref int8Mem);
-            if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabUT-FamUT", 8), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
+            if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabUT-FamUT", 8), DateTime.Now.Subtract(inizio).Ticks);
             return memIndex;
         }
         /// <summary>
@@ -764,12 +763,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step3a(ref byte[] tabFam_FamUt)
         {
-            int memIndex = 8900;
-#if false
+            // DB253.DBI100
+            int memIndex = 100;
             inizio = DateTime.Now;
             SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref tabFam_FamUt);
             if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabFamUT-FamUT", tabFam_FamUt.Length), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
             return memIndex;
         }
         /// <summary>
@@ -780,12 +778,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step2b(ref byte[] int16Mem, int j)
         {
-            int memIndex = 11700 + 2 * j;
-#if false
+            // DB253.DBI2900
+            int memIndex = 2900 + 2 * j;
             inizio = DateTime.Now;
             SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref int16Mem);
             if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabUT-FamUT", int16Mem.Length), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
             return memIndex;
         }
         /// <summary>
@@ -795,12 +792,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step2a(ref byte[] tabUt_UT)
         {
-            int memIndex = 11300;
-#if false
+            // DB253.DBI2500
+            int memIndex = 2500;
             inizio = DateTime.Now;
             SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref tabUt_UT);
             if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-TabUT-UT", tabUt_UT.Length), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
             return memIndex;
         }
         /// <summary>
@@ -810,12 +806,11 @@ namespace MTC_Adapter
         /// <returns></returns>
         public override int getDatiUt_step1(ref byte[] elencoUtMem)
         {
-            int memIndex = 2960;
-#if false
+            // DB254.DBI280
+            int memIndex = 280;
             inizio = DateTime.Now;
-            SIEMENSMemRW_Byte(R, baseMemUT, memIndex, ref elencoUtMem);
+            SIEMENSMemRW_Byte(R, baseMemUO, memIndex, ref elencoUtMem);
             if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-NUMUT", elencoUtMem.Length), DateTime.Now.Subtract(inizio).Ticks); 
-#endif
             return memIndex;
         }