diff --git a/MP-TAB3/Components/OdlMan.razor.cs b/MP-TAB3/Components/OdlMan.razor.cs
index c3b8d3be..31b390e9 100644
--- a/MP-TAB3/Components/OdlMan.razor.cs
+++ b/MP-TAB3/Components/OdlMan.razor.cs
@@ -733,7 +733,7 @@ namespace MP_TAB3.Components
         {
             if (!setupActive)
             {
-                if (RecMSE != null)
+                if (RecMSE != null && !RecMSE.Equals(lastRecMSE))
                 {
                     if (string.IsNullOrEmpty(IdxMaccSel))
                     {
@@ -749,11 +749,20 @@ namespace MP_TAB3.Components
                         }
                     }
                     IdxMaccParent = getIdxMaccParent();
+                    checkAll();
+#if false
+                } 
+#endif
+                    // verifica stato inAttr
+                    await CheckAttr();
+#if false
+                    if (RecMSE != null && !RecMSE.Equals(lastRecMSE))
+                    { 
+#endif
+                    await ReloadData(true);
+                    //salvo lastRec...
+                    lastRecMSE = RecMSE;
                 }
-                checkAll();
-                // verifica stato inAttr
-                await CheckAttr();
-                await ReloadData(true);
             }
             // verifica conferma produzione
             datiProdAct = await TabDServ.StatoProdMacchina(IdxMaccSel, DateTime.Now);
@@ -1136,6 +1145,7 @@ namespace MP_TAB3.Components
         private ODLExpModel currOdl { get; set; } = new ODLExpModel();
         private PODLExpModel currPodl { get; set; } = new PODLExpModel();
         private MappaStatoExpl? currRecMSE { get; set; } = null;
+        private MappaStatoExpl? lastRecMSE { get; set; } = null;
 
         /// <summary>
         /// Verifica se l'ALTRA macchina NON abbia ODL valido (== 0)
diff --git a/MP.Data/DatabaseModels/MappaStatoExpl.cs b/MP.Data/DatabaseModels/MappaStatoExpl.cs
index e76a8963..276feae3 100644
--- a/MP.Data/DatabaseModels/MappaStatoExpl.cs
+++ b/MP.Data/DatabaseModels/MappaStatoExpl.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Data;
 
 #nullable disable
 // <Auto-Generated>
@@ -159,5 +160,102 @@ namespace MP.Data.DatabaseModels
                 return PezziProd >= NumPezzi;
             }
         }
+
+        public override bool Equals(object obj)
+        {
+            if (!(obj is MappaStatoExpl item))
+                return false;
+
+            if (RowNum != item.RowNum)
+                return false;
+
+            if (LastUpdate != item.LastUpdate)
+                return false;
+
+            if (IdxMacchina != item.IdxMacchina)
+                return false;
+
+            if (CodMacchina != item.CodMacchina)
+                return false;
+
+            if (Nome != item.Nome)
+                return false;
+
+            if (Url != item.Url)
+                return false;
+
+            if (IdxOdl != item.IdxOdl)
+                return false;
+
+            if (IdxPOdl != item.IdxPOdl)
+                return false;
+
+            if (CodArticolo != item.CodArticolo)
+                return false;
+
+            if (Disegno != item.Disegno)
+                return false;
+
+            if (NumPezzi != item.NumPezzi)
+                return false;
+
+            if (TCAssegnato != item.TCAssegnato)
+                return false;
+
+            if (DataInizioOdl != item.DataInizioOdl)
+                return false;
+
+            if (Semaforo != item.Semaforo)
+                return false;
+
+            if (IdxStato != item.IdxStato)
+                return false;
+
+            if (DescrizioneStato != item.DescrizioneStato)
+                return false;
+
+            if (Durata != item.Durata)
+                return false;
+
+            if (PezziProd != item.PezziProd)
+                return false;
+
+            if (PezziConf != item.PezziConf)
+                return false;
+
+            if (TempoOn != item.TempoOn)
+                return false;
+
+            if (TempoAuto != item.TempoAuto)
+                return false;
+
+            if (TempoRun != item.TempoRun)
+                return false;
+
+            if (TCMedio != item.TCMedio)
+                return false;
+
+            if (TCLav != item.TCLav)
+                return false;
+
+            if (TCEff != item.TCEff)
+                return false;
+
+            if (TCMedioRt != item.TCMedioRt)
+                return false;
+
+            if (TCLavRT != item.TCLavRT)
+                return false;
+
+            if (TCEffRT != item.TCEffRT)
+                return false;
+
+            return true;
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
     }
 }