diff --git a/MP.MONO.UI/Components/AlarmsOverview.razor.cs b/MP.MONO.UI/Components/AlarmsOverview.razor.cs
index 33c89bc..7f6d601 100644
--- a/MP.MONO.UI/Components/AlarmsOverview.razor.cs
+++ b/MP.MONO.UI/Components/AlarmsOverview.razor.cs
@@ -17,6 +17,7 @@ using MP.MONO.UI;
 using MP.MONO.UI.Shared;
 using MP.MONO.UI.Components;
 using MP.MONO.UI.Data;
+using Newtonsoft.Json;
 
 namespace MP.MONO.UI.Components
 {
@@ -32,6 +33,7 @@ namespace MP.MONO.UI.Components
         private void AlarmPipe_EA_NewMessage(object? sender, EventArgs e)
         {
             PubSubEventArgs currArgs = (PubSubEventArgs)e;
+#if false
             if (currArgs.newMessage == "reset")
             {
                 ListRecords = new List<DisplayDataDTO>();
@@ -51,6 +53,24 @@ namespace MP.MONO.UI.Components
                 }
                 ListRecords.Add(newRec);
                 ListRecords = ListRecords.OrderByDescending(x => x.Order).ToList();
+            } 
+#endif
+            // conversione on-the-fly List<string> --> allarmi
+            if (!string.IsNullOrEmpty(currArgs.newMessage))
+            {
+                try
+                {
+                    var alarmList = JsonConvert.DeserializeObject<List<string>>(currArgs.newMessage);
+                    ListRecords = alarmList.Select(x => new DisplayDataDTO()
+                    {
+                        IsNumeric = false,
+                        Title = $"{DateTime.Now:yyyy-MM-dd HH:mm:ss}",
+                        Value = x,
+                        Order = ListRecords == null ? 0 : ListRecords.Count
+                    }).ToList();
+                }
+                catch
+                { }
             }
             InvokeAsync(() =>
             {
diff --git a/MachineSim/Program.cs b/MachineSim/Program.cs
index 4ed323f..ca9cf4d 100644
--- a/MachineSim/Program.cs
+++ b/MachineSim/Program.cs
@@ -53,23 +53,34 @@ void saveAndSendMessage(string memKey, string value, string notifyChannel, strin
 }
 void simAlarms()
 {
-    int minPeriod = 10000;
-    int maxPeriod = 15000;
+    int minPeriod = 3000;
+    int maxPeriod = 10000;
 
     do
     {
-        int alarmCode = rand.Next(0, 255);
+        List<string> activeAlarms = new List<string>();
+        //int alarmCode = rand.Next(0, 255);
+        int alarmCode = rand.Next(0, 160);
         // se >= 128 --> 0 (no alarm)
         alarmCode = alarmCode <= 127 ? alarmCode : 0;
-        saveAndSendMessage(mHash("Machine:Alarms:Current"), $"{alarmCode}", "allarms", $"{alarmCode}");
+        for (int i = 0; i < 8; i++)
+        {
+            if ((alarmCode & (1 << i)) != 0)
+            {
+                activeAlarms.Add($"Alarm {i:000}");
+            }
+        }
+        string rawData = JsonConvert.SerializeObject(activeAlarms);
+        // decodifico allarme e lo trasformo in List<String> di allarmi attivi...
+        saveAndSendMessage(mHash("Machine:Alarms:Current"), rawData, "allarms", rawData);
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
     } while (true);
 }
 void simParameters()
 {
-    int minPeriod = 100;
-    int maxPeriod = 500;
+    int minPeriod = 50;
+    int maxPeriod = 300;
 
     do
     {