diff --git a/MP.SPEC/Components/ListPARAMS.razor b/MP.SPEC/Components/ListPARAMS.razor
index abd14f91..9874b541 100644
--- a/MP.SPEC/Components/ListPARAMS.razor
+++ b/MP.SPEC/Components/ListPARAMS.razor
@@ -21,7 +21,7 @@ else
                         </th>
                         <th>Data</th>
                         <th>Macchina</th>
-                        <th>Flusso</th>
+                        <th>Parametro</th>
                         <th style="text-align: right">Valore</th>
                         <th></th>
                     </tr>
diff --git a/MP.SPEC/Components/ListPARAMS.razor.cs b/MP.SPEC/Components/ListPARAMS.razor.cs
index 1813e0b2..485a1150 100644
--- a/MP.SPEC/Components/ListPARAMS.razor.cs
+++ b/MP.SPEC/Components/ListPARAMS.razor.cs
@@ -9,19 +9,49 @@ namespace MP.SPEC.Components
     {
         #region Public Properties
 
+        [Parameter]
+        public int MaxRecord
+        {
+            get => _maxRecord;
+            set
+            {
+                if (_maxRecord != value)
+                {
+                    _maxRecord = value;
+                    var pUpd = Task.Run(async () => await reloadData(true));
+                    pUpd.Wait();
+                }
+            }
+        }
+
         [Parameter]
         public EventCallback<bool> PagerResetReq { get; set; }
 
+        [Parameter]
+        public string SelFlux
+        {
+            get => _selFlux;
+            set
+            {
+                if (_selFlux != value)
+                {
+                    _selFlux = value;
+                    var pUpd = Task.Run(async () => await reloadData(false));
+                    pUpd.Wait();
+                }
+            }
+        }
+
         [Parameter]
         public string SelMacchina
         {
-            get => _statoMacchina;
+            get => _selMacchina;
             set
             {
-                if (_statoMacchina != value)
+                if (_selMacchina != value)
                 {
-                    _statoMacchina = value;
-                    var pUpd = Task.Run(async () => await reloadData());
+                    _selMacchina = value;
+                    var pUpd = Task.Run(async () => await reloadData(false));
                     pUpd.Wait();
                 }
             }
@@ -31,8 +61,6 @@ namespace MP.SPEC.Components
 
         #region Public Methods
 
-        
-
         public string checkSelect(string IdxMacchina)
         {
             string answ = "";
@@ -48,6 +76,20 @@ namespace MP.SPEC.Components
             return answ;
         }
 
+        public async Task reloadData(bool setChanged)
+        {
+            isLoading = true;
+            SearchRecords = await MDService.FluxLogGetLastFilt(SelMacchina, SelFlux, MaxRecord);
+            totalCount = SearchRecords.Count;
+            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
+            await Task.Delay(1);
+            if (setChanged)
+            {
+                await InvokeAsync(() => StateHasChanged());
+            }
+            isLoading = false;
+        }
+
         #endregion Public Methods
 
         #region Protected Properties
@@ -60,7 +102,7 @@ namespace MP.SPEC.Components
 
         [Inject]
         protected MessageService MessageService { get; set; } = null!;
-        
+
         #endregion Protected Properties
 
         #region Protected Methods
@@ -69,8 +111,8 @@ namespace MP.SPEC.Components
         {
             MessageService.EA_PageUpdated += MessageService_EA_PageUpdated;
             MessageService.EA_SearchUpdated += OnSeachUpdated;
-            
-            await reloadData();
+
+            await reloadData(true);
         }
 
         protected async void OnSeachUpdated()
@@ -87,17 +129,16 @@ namespace MP.SPEC.Components
         protected async Task UpdateData()
         {
             currRecord = null;
-            await reloadData();
+            await reloadData(true);
         }
 
         #endregion Protected Methods
 
         #region Private Fields
 
-        
-
-        private string _statoMacchina = "*";
-
+        private int _maxRecord = 300;
+        private string _selFlux = "*";
+        private string _selMacchina = "*";
         private FluxLog? currRecord = null;
 
         private List<FluxLog>? ListRecords;
@@ -139,20 +180,9 @@ namespace MP.SPEC.Components
 
         private async void MessageService_EA_PageUpdated()
         {
-            await reloadData();
-        }
-
-        public async Task reloadData()
-        {
-            isLoading = true;
-            SearchRecords = await MDService.FluxLogGetLastFilt(SelMacchina, "*", 300);
-            totalCount = SearchRecords.Count;
-            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
-            await Task.Delay(1);
-            await InvokeAsync(() => StateHasChanged());
-            isLoading = false;
+            await reloadData(true);
         }
 
         #endregion Private Methods
     }
-}
+}
\ No newline at end of file
diff --git a/MP.SPEC/Data/MpDataService.cs b/MP.SPEC/Data/MpDataService.cs
index 3ee649fd..9ab621bc 100644
--- a/MP.SPEC/Data/MpDataService.cs
+++ b/MP.SPEC/Data/MpDataService.cs
@@ -323,9 +323,15 @@ namespace MP.SPEC.Data
         /// <param name="CodFlux">*=tutti, altrimenti solo selezionato</param>
         /// <param name="MaxRec">numero massimo record da restituire</param>
         /// <returns></returns>
-        public Task<List<FluxLog>> FluxLogGetLastFilt(string IdxMacchina, string CodFlux, int MaxRec)
+        public async Task<List<FluxLog>> FluxLogGetLastFilt(string IdxMacchina, string CodFlux, int MaxRec)
         {
-            return Task.FromResult(dbController.FluxLogGetLastFilt(IdxMacchina, CodFlux, MaxRec));
+            Stopwatch stopWatch = new Stopwatch();
+            stopWatch.Start();
+            var results = await Task.FromResult(dbController.FluxLogGetLastFilt(IdxMacchina, CodFlux, MaxRec));
+            stopWatch.Stop();
+            TimeSpan ts = stopWatch.Elapsed;
+            Log.Debug($"FluxLogGetLastFilt | Read from DB: {ts.TotalMilliseconds}ms");
+            return results;
         }
 
         /// <summary>
diff --git a/MP.SPEC/Pages/PARAMS.razor b/MP.SPEC/Pages/PARAMS.razor
index bd3106ef..20cde666 100644
--- a/MP.SPEC/Pages/PARAMS.razor
+++ b/MP.SPEC/Pages/PARAMS.razor
@@ -6,12 +6,21 @@
             <div class="col-5">
                 <div class="d-flex justify-content-around">
                     <div class="px-2">
-                        <h3><b>PARAMETERS</b></h3>                        
+                        <h3><b>PARAMETERS</b></h3>
                     </div>
-                    <button class="btn btn-primary" type="button" >
-                        <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
-                         Valori live 
-                    </button>
+                    @if (!liveUpdate)
+                    {
+                        <button class="btn btn-secondary" type="button" @onclick="() => toggleUpdate()">
+                           <small>@lastUpdate</small>
+                        </button>
+                    }
+                    else
+                    {
+                        <button class="btn btn-primary" type="button" @onclick="() => toggleUpdate()">
+                            <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
+                            Valori live
+                        </button>
+                    }
                     <div class="px-2">
                     </div><div class="px-2">
                     </div>
@@ -24,7 +33,7 @@
                     <div class="px-2">
                     </div>
                     <div class="px-2">
-                       <select @bind="@selMacchina" class="form-select">
+                        <select @bind="@selMacchina" class="form-select">
                             <option value="*">--- Tutti ---</option>
                             @if (ListMacchine != null)
                             {
@@ -36,7 +45,7 @@
                         </select>
                     </div>
                     <div class="px-2">
-                       <select @bind="@selFlux" class="form-select">
+                        <select @bind="@selFlux" class="form-select">
                             <option value="*">--- Tutti ---</option>
                             @if (ListFlux != null)
                             {
@@ -50,10 +59,9 @@
                 </div>
             </div>
         </div>
-            </div>*@        
     </div>
     <div class="card-body">
-        <ListPARAMS SelMacchina="@selMacchina"></ListPARAMS>
+        <ListPARAMS SelMacchina="@selMacchina" SelFlux="@selFlux"></ListPARAMS>
     </div>
     <div class="card-footer py-1">
         <DataPager @ref="pagerODL" PageSize="numRecord" currPage="currPage" numRecordChanged="ForceReload" numPageChanged="ForceReloadPage" totalCount="totalCount" showLoading="isLoading" />
diff --git a/MP.SPEC/Pages/PARAMS.razor.cs b/MP.SPEC/Pages/PARAMS.razor.cs
index 22e316f2..0abefb46 100644
--- a/MP.SPEC/Pages/PARAMS.razor.cs
+++ b/MP.SPEC/Pages/PARAMS.razor.cs
@@ -1,14 +1,14 @@
 using Microsoft.AspNetCore.Components;
 using Microsoft.JSInterop;
-using MP.Data.DatabaseModels;
 using MP.SPEC.Components;
 using MP.SPEC.Data;
 
 namespace MP.SPEC.Pages
 {
-    public partial class PARAMS
+    public partial class PARAMS : IDisposable
     {
-        #region Protected Properties
+        #region Public Methods
+
         public void Dispose()
         {
             //aTimer.Elapsed -= ElapsedTimer;
@@ -18,7 +18,7 @@ namespace MP.SPEC.Pages
 
         public void ElapsedTimer(object? source, System.Timers.ElapsedEventArgs e)
         {
-            if (!isLoading)
+            if (!isLoading && liveUpdate)
             {
                 var pUpd = Task.Run(async () =>
                 {
@@ -29,7 +29,6 @@ namespace MP.SPEC.Pages
             }
         }
 
-
         public void StartTimer()
         {
             int tOutPeriod = 2000;
@@ -37,9 +36,25 @@ namespace MP.SPEC.Pages
             aTimer = new System.Timers.Timer(tOutPeriod);
             aTimer.Elapsed += ElapsedTimer;
             aTimer.Enabled = true;
+            //aTimer.AutoReset = true;
             aTimer.Start();
         }
-        private static System.Timers.Timer aTimer = null!;
+
+        #endregion Public Methods
+
+        #region Protected Fields
+
+        protected string _selFlux = "*";
+        protected string _selMacchina = "*";
+        protected string lastUpdate = "-";
+        protected bool liveUpdate = false;
+        protected DataPager pagerODL;
+        protected bool reqNew = false;
+
+        #endregion Protected Fields
+
+        #region Protected Properties
+
         [Inject]
         protected IJSRuntime JSRuntime { get; set; }
 
@@ -56,8 +71,6 @@ namespace MP.SPEC.Pages
 
         #region Protected Methods
 
-
-
         protected void ForceReload(int newNum)
         {
             numRecord = newNum;
@@ -68,29 +81,6 @@ namespace MP.SPEC.Pages
             currPage = newNum;
         }
 
-        protected async Task pgResetReq(bool doReset)
-        {
-            if (doReset)
-            {
-                await pagerODL.resetCurrPage();
-            }
-        }
-
-        protected DataPager pagerODL;
-
-        protected bool reqNew = false;
-
-
-        /// <summary>
-        /// Crea nuovo record e va in editing...
-        /// </summary>
-        /// <returns></returns>
-        protected async Task reqNewPODL()
-        {
-            reqNew = !reqNew;
-            await Task.Delay(1);
-        }
-
         protected override async Task OnInitializedAsync()
         {
             // abilito ricerca...
@@ -104,34 +94,50 @@ namespace MP.SPEC.Pages
             ListMacchine = await MDService.MacchineGetAll();
             StartTimer();
             // carico dati
+            lastUpdate = $"Last Snapshot: {DateTime.Now:yyyy/MM/dd HH:mm:ss}";
+            await reloadFilters();
             await reloadData();
-
         }
 
-        private async void MsgService_EA_MacchUpdated()
+        protected async Task pgResetReq(bool doReset)
         {
-            await reloadData();
+            if (doReset)
+            {
+                await pagerODL.resetCurrPage();
+            }
         }
 
-        private string currAziend { get; set; } = "*";
+        /// <summary>
+        /// Crea nuovo record e va in editing...
+        /// </summary>
+        /// <returns></returns>
+        protected async Task reqNewPODL()
+        {
+            reqNew = !reqNew;
+            await Task.Delay(1);
+        }
 
-        private List<MP.Data.DatabaseModels.AnagGruppi>? ListAziende;
+        protected async Task toggleUpdate()
+        {
+            liveUpdate = !liveUpdate;
+            await reloadData();
+        }
 
         #endregion Protected Methods
 
         #region Private Fields
 
-        private List<MP.Data.DatabaseModels.ListValues>? ListStati;
-
-        private List<MP.Data.DatabaseModels.Macchine>? ListMacchine;
+        private static System.Timers.Timer aTimer = null!;
 
         private List<string>? ListFlux;
 
+        private List<MP.Data.DatabaseModels.Macchine>? ListMacchine;
+
         #endregion Private Fields
 
         #region Private Properties
 
-
+        private string currAziend { get; set; } = "*";
 
         private int currPage
         {
@@ -147,40 +153,22 @@ namespace MP.SPEC.Pages
             set => MsgService.numRecord = value;
         }
 
+        private string selFlux
+        {
+            get => _selFlux;
+            set => _selFlux = value;
+        }
 
 
         private string selMacchina
         {
+            get => _selMacchina;
+            set => _selMacchina = value;
+#if false
             get => MsgService.SelMacchina;
             set => MsgService.SelMacchina = value;
-        }
-        private string selFlux { get; set; } = "*";
-
-#if false
-        private string selStato
-        {
-            get => _selStato;
-            set
-            {
-                if (!_selStato.Equals(value))
-                {
-                    _selStato = value;
-                    addEnabled = selStato != "*";
-                    ////StateHasChanged();
-                    //var pUpd = Task.Run(async () =>
-                    //{
-                    //    //await reloadData();
-                    //    await Task.Delay(1);
-                    //    await InvokeAsync(() => StateHasChanged());
-                    //});
-                    //pUpd.Wait();
-                }
-            }
-        } 
 #endif
-
-
-        private bool addEnabled = false;
+        }
 
         private int totalCount
         {
@@ -192,15 +180,29 @@ namespace MP.SPEC.Pages
 
         #region Private Methods
 
+        private async void MsgService_EA_MacchUpdated()
+        {
+            await reloadFilters();
+        }
+
         private async Task reloadData()
         {
             isLoading = true;
             await Task.Delay(1);
-            ListFlux = await MDService.ParametriGetFilt(selMacchina);
+            if (!liveUpdate)
+            {
+                lastUpdate = $"Last Snapshot: {DateTime.Now:yyyy/MM/dd HH:mm:ss}";
+            }
             isLoading = false;
             await Task.Delay(1);
         }
 
+        private async Task reloadFilters()
+        {
+            await Task.Delay(1);
+            ListFlux = await MDService.ParametriGetFilt(selMacchina);
+        }
+
         #endregion Private Methods
     }
-}
+}
\ No newline at end of file