diff --git a/MP.MONO.DECODER/AlarmManager.cs b/MP.MONO.DECODER/AlarmManager.cs
index 16263e6..d42852f 100644
--- a/MP.MONO.DECODER/AlarmManager.cs
+++ b/MP.MONO.DECODER/AlarmManager.cs
@@ -40,19 +40,36 @@ namespace MP.MONO.DECODER
             state["currVal"] = 0;
         }
 
-        public static void processData(List<int> newStatus)
+        public static List<string> processData(List<int> newStatus)
         {
-            // !!!FIXME TODO            
+            List<string> answ = new List<string>();
+            // processo tutti i valori e recupero allarmi modificati           
             foreach (var item in newStatus)
             {
                 state["currVal"] = item;
                 state.DoFile(luaPath);
                 alarmStatus = state.GetString("alarmStatus");
                 bool.TryParse(state.GetString("valueChanged"), out valueChanged);
-                Console.WriteLine($"Changed: {valueChanged}");
-                Console.WriteLine(alarmStatus);
-            }
+                if (valueChanged)
+                {
+                    Console.WriteLine($"Changed: {valueChanged}");
+                    Console.WriteLine(alarmStatus);
 
+                    LuaTable tabActive = state.GetTable("alarmListActive");
+                    List<string> activeList = new List<string>();
+                    foreach (var allarme in tabActive.Values)
+                    {
+                        //activeList.Add($"{allarme}");
+                        answ.Add($"{allarme}");
+                    }
+                    //// costruisco allarmi ordinati
+                    //foreach (var allarme in activeList.OrderBy(x => x).ToList())
+                    //{
+                    //    answ.Add(allarme);
+                    //}
+                }
+            }
+            return answ;
         }
     }
 }
diff --git a/MP.MONO.DECODER/Program.cs b/MP.MONO.DECODER/Program.cs
index 7cad1e2..b84dde7 100644
--- a/MP.MONO.DECODER/Program.cs
+++ b/MP.MONO.DECODER/Program.cs
@@ -38,7 +38,11 @@ void AlarmValPipe_EA_NewMessage(object? sender, EventArgs e)
             var alarmList = JsonConvert.DeserializeObject<List<int>>(currArgs.newMessage);
             if (alarmList != null)
             {
-                AlarmManager.processData(alarmList);
+                var activeAlarmList = AlarmManager.processData(alarmList);
+                // serializzo...
+                string serAlarms = JsonConvert.SerializeObject(activeAlarmList);
+                // invio sulla message pipeline corretta
+                alarmPipe.sendMessage(serAlarms);
             }
         }
         catch
diff --git a/MP.MONO.DECODER/lua/AlarmDecoder.lua b/MP.MONO.DECODER/lua/AlarmDecoder.lua
index fad190c..0df26c5 100644
--- a/MP.MONO.DECODER/lua/AlarmDecoder.lua
+++ b/MP.MONO.DECODER/lua/AlarmDecoder.lua
@@ -26,11 +26,11 @@ valueChanged = false
 -- se non è da NLua inizializzo variabili accessorie
 local function checkInit()
   if(callMode ~= 'NLua') then
-    alarmList = {"##Allarme01", "Allarme02", "AllarmeSilenziato03", "##Allarme04", "Allarme05", "Allarme06", "Allarme07", "##Allarme08"}
+    alarmList = {"##Allarme01", "Allarme02", "Allarme03", "##Allarme04", "Allarme05", "Allarme06", "Allarme07", "##Allarme08"}
     numAlarm = #alarmList
     -- valori status da testare
     lastVal = 0
-    currVal = 3
+    currVal = 255
   end
 end
 
@@ -60,9 +60,10 @@ end
 local function setupBitMask()
   for i = 1, numAlarm,1 do  
     if(string.sub(alarmListTable[i],0,2)~='##') then
-      bitMask = math.floor(bitMask + 2^(i-1))
+      bitMask = bitMask + 2^(i-1)
     end    
   end
+  bitMask = math.tointeger(bitMask)
 end
 
 -- confronto lastVal e currVal
@@ -82,17 +83,23 @@ end
 
 
 local function checkActiveAlarms()
+  local hasAlarms = 0
   for i = 1, numAlarm do
     bTest = testBit(valMask(currVal),i)
     if(bTest) then
-      alarmListActive[i]=alarmListTable[i]
+      alarmListActive[#alarmListActive+1]=string.format("%03d",i) ..' - '.. alarmListTable[i]
+      hasAlarms = 1
     end
   end 
+  -- ordino allarmi...
+  if(hasAlarms==1) then
+    table.sort(alarmListActive)
+  end
 end 
 
 local function calcStatusVar()  
   for k, v in pairs(alarmListActive) do
-    alarmStatus = alarmStatus .. k .. ' - ' .. v .. ' | '
+    alarmStatus = alarmStatus .. v .. ' | '
   end
 
   if(#alarmStatus == 0) then