diff --git a/IOB-WIN/App.config b/IOB-WIN/App.config
index d0dee0dd..fc33d370 100644
--- a/IOB-WIN/App.config
+++ b/IOB-WIN/App.config
@@ -10,6 +10,7 @@
     <add key="enableContapezzi" value="true" />
     <add key="enableMode" value="true" />
     <add key="doMemDump" value="true" />
+    <add key="doSampleMemory" value="true" />
     <!--gestione TIMERS e periodi multipli x thread lenti-->
     <add key="startTimerMs" value="250" />
     <!-- ciclo corto x invio a server: ms -->
diff --git a/IOB-WIN/IobFanuc.cs b/IOB-WIN/IobFanuc.cs
index ba025ee9..018f1511 100644
--- a/IOB-WIN/IobFanuc.cs
+++ b/IOB-WIN/IobFanuc.cs
@@ -173,7 +173,7 @@ namespace IOB_WIN
       parentForm.sIN = Semaforo.SV;
       // leggo SEMAFORI, leggo da Y8 ...leggo 6 bit da Y8 a Y13...
       byte[] MemBlock = new byte[RawInput.Length];
-      // Red: Y8.4 | Yellow: Y8.5 | Green Y8.6 | WrkZone Y8.7 | All DOorsClosed: Y10.5
+      // Red: Y8.4 | Yellow: Y8.5 | Green Y8.6 | WrkZone Y8.7 | All DoorsClosed: Y10.5
       int memIndex = 8;
       inizio = DateTime.Now;
       if (verboseLog) lg.Info("START FanucMemRW-Y");
@@ -208,6 +208,19 @@ namespace IOB_WIN
         if (nReadIN % 50 == 0) lg.Info(string.Format("Dati F: {0:X} | {1:X}", MemBlockF[0], MemBlockF[1]));
         MemBlockF_pre = MemBlockF;
         //if (nReadIN % 50 == 0) lg.Info(string.Format("Dati G: {0:X}", MemBlockG));
+
+        // commento lettura X...
+#if false
+      byte[] MemBlockX = new byte[2];
+        inizio = DateTime.Now;
+        FanucMemRW(R, FANUC.MemType.X, 6, ref MemBlockX);
+        if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-X", MemBlockF.Length), DateTime.Now.Subtract(inizio).Ticks);
+        // output!
+        for (int i = 0; i < MemBlockX.Length; i++)
+        {
+          lg.Info(string.Format("MemBlockX[{0}]: {0} | {1}", i, utils.binaryForm((int)MemBlockX[i])));
+        } 
+#endif
       }
     }
     /// <summary>
@@ -245,13 +258,13 @@ namespace IOB_WIN
       {
         B_input += 1 << 1;
       }
-      // NON HO CONTAPEZZI ovvero 1 << 3
-      // B1: verde! Y8.4
+      // NON HO CONTAPEZZI ovvero 1 << 2
+      // B3: Rosso! Y8.4
       if ((primoByte & 16) > 0)
       {
         B_input += 1 << 3;
       }
-      // B1: verde! Y8.5
+      // B4: giallo! Y8.5
       if ((primoByte & 32) > 0)
       {
         B_input += 1 << 4;
@@ -318,6 +331,7 @@ namespace IOB_WIN
     /// </summary>
     public override void processContapezzi()
     {
+
       //base.processContapezzi();
       if (utils.CRB("enableContapezzi"))
       {
@@ -338,6 +352,27 @@ namespace IOB_WIN
 
           // output!
 
+          // posizioni DWord
+          //1602:543809: NUM PEZZI x ciclo  (6408..6411)
+          //1603:5300: NUM PEZZI RICHIESTI  (6412..6415)
+          //1604:5007: NUM PEZZI FATTI      (6416..6419)
+          //1605:543809: NUM PEZZI TOTALI   (6420..6423)
+
+
+
+          // aggiunta lettura area X
+          byte[] MemBlockX = new byte[2];
+          inizio = DateTime.Now;
+          FanucMemRW(R, FANUC.MemType.X, 6, ref MemBlockX);
+          if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-X", MemBlockF.Length), DateTime.Now.Subtract(inizio).Ticks);
+          // output!
+          for (int i = 0; i < MemBlockX.Length; i++)
+          {
+            lg.Info(string.Format("MemBlockX_{0}: {0} | {1}", i, utils.binaryForm((int)MemBlockX[i])));
+          }
+
+          // la variabile X7.0 (da 1 a 0) oppure la X7.1 (da 0 a 1) indica il CONTAPEZZI
+
         }
         catch (Exception exc)
         {
@@ -376,6 +411,35 @@ namespace IOB_WIN
       dump_MemAreaD();
       dump_MemAreaY();
     }
+    public override void sampleMemDump()
+    {
+      dump_MemAreaD(6400, 400);
+    }
+    /// <summary>
+    /// Dump PERIODICO area D della memoria
+    /// </summary>
+    /// <param name="memIndex">area memoria di partenza</param>
+    /// <param name="memSyzeByte"></param>
+    private void dump_MemAreaD(int memIndex, int memSyzeByte)
+    {
+      // leggo TUTTI i 9999 byte della memoria D...
+      byte[] MemBlockD = new byte[memSyzeByte];
+      inizio = DateTime.Now;
+      if (verboseLog) lg.Info("START MemDump AreaD");
+      FanucMemRW(R, FANUC.MemType.D, memIndex, ref MemBlockD);
+      if (verboseLog) lg.Info("END MemDump AreaD");
+      if (utils.CRB("recTime")) TimingData.addResult(string.Format("R{0}-MemDumpD", MemBlockD.Length), DateTime.Now.Subtract(inizio).Ticks);
+      // file out!
+      string nomeFile = "";
+      Dictionary<string, string> mappaValori = new Dictionary<string, string>();
+      // salvo in file i dati letti come DWord (4byte)
+      nomeFile = string.Format(@"{0}\SAMPLES\MemDump_D_DW_{1:yyyyMMdd_HHmmss}.dat", utils.dataDatDir, DateTime.Now);
+      for (int i = 0; i < MemBlockD.Length / 4; i++)
+      {
+        mappaValori.Add(i.ToString("0000"), BitConverter.ToUInt32(MemBlockD, i * 4).ToString());
+      }
+      utils.WritePlain(mappaValori, nomeFile);
+    }
     /// <summary>
     /// Dump area D della memoria
     /// </summary>
diff --git a/IOB-WIN/IobGeneric.cs b/IOB-WIN/IobGeneric.cs
index ba7593c8..a51b0189 100644
--- a/IOB-WIN/IobGeneric.cs
+++ b/IOB-WIN/IobGeneric.cs
@@ -414,6 +414,8 @@ namespace IOB_WIN
               {
                 // recupero dati SETUP (sysinfo) e li invio/mostro se variati...
                 processSysInfo();
+                // se richiesto faccio salvataggio aree memorie
+                if (utils.CRB("doSampleMemory")) sampleMemDump();
                 // eventuale log!
                 if (utils.CRB("recTime")) logTimeResults();
               }
@@ -1516,6 +1518,15 @@ namespace IOB_WIN
     public virtual void saveMemDump()
     {
     }
+    /// <summary>
+    /// metodo dummy x salvataggio aree memoria conf x CN
+    /// </summary>
+    public virtual void sampleMemDump()
+    {
+    }
+
+
+
 
     #endregion