diff --git a/IOB-UT-NEXT/IOB-UT-NEXT.csproj b/IOB-UT-NEXT/IOB-UT-NEXT.csproj
index 6c00d9c9..99354ab9 100644
--- a/IOB-UT-NEXT/IOB-UT-NEXT.csproj
+++ b/IOB-UT-NEXT/IOB-UT-NEXT.csproj
@@ -125,6 +125,7 @@
     <Compile Include="Eurom63.cs" />
     <Compile Include="IobWinStatus.cs" />
     <Compile Include="TCMan.cs" />
+    <Compile Include="TimeUtils.cs" />
     <Compile Include="ToMapo.cs" />
     <Compile Include="baseUtils.cs" />
     <Compile Include="BinaryFormatter.cs" />
diff --git a/IOB-UT-NEXT/Objects.cs b/IOB-UT-NEXT/Objects.cs
index 55fd73de..a9a63508 100644
--- a/IOB-UT-NEXT/Objects.cs
+++ b/IOB-UT-NEXT/Objects.cs
@@ -812,6 +812,11 @@ namespace IOB_UT_NEXT
         /// </summary>
         public int Period { get; set; } = 60;
 
+        /// <summary>
+        /// UM parametro, impiegato anche x conversione (es epoch --> datetime)
+        /// </summary>
+        public string UM { get; set; } = "";
+
         #endregion Public Properties
     }
 }
\ No newline at end of file
diff --git a/IOB-WIN-NEXT/DATA/CONF/FINASSI_HELPI_01.json b/IOB-WIN-NEXT/DATA/CONF/FINASSI_HELPI_01.json
index 5c42f0dc..6152a1c9 100644
--- a/IOB-WIN-NEXT/DATA/CONF/FINASSI_HELPI_01.json
+++ b/IOB-WIN-NEXT/DATA/CONF/FINASSI_HELPI_01.json
@@ -132,7 +132,7 @@
       "tipoMem": "INT",
       "index": 1102,
       "size": 2,
-      "unit": "#",
+      "unit": "EPOCH",
       "func": "POINT",
       "period": 90,
       "factor": 1
@@ -144,7 +144,7 @@
       "tipoMem": "INT",
       "index": 1104,
       "size": 2,
-      "unit": "#",
+      "unit": "EPOCH",
       "func": "POINT",
       "period": 90,
       "factor": 1
diff --git a/IOB-WIN-NEXT/IobGeneric.cs b/IOB-WIN-NEXT/IobGeneric.cs
index 3ce72210..b943a182 100644
--- a/IOB-WIN-NEXT/IobGeneric.cs
+++ b/IOB-WIN-NEXT/IobGeneric.cs
@@ -3155,7 +3155,7 @@ namespace IOB_WIN_NEXT
                 }
                 else
                 {
-                    lgError($"Errore in invio richiesta registrazione allarme: URL: {lastUrl}{Environment.NewLine}Payload:{Environment.NewLine}{rawData}");
+                    lgError($"Errore in invio richiesta registrazione allarme | resp: {resp} | URL: {lastUrl}{Environment.NewLine}Payload:{Environment.NewLine}{rawData}");
                 }
             }
             return fatto;
@@ -4902,6 +4902,7 @@ namespace IOB_WIN_NEXT
                     {
                         Funzione = funz,
                         Period = periodo,
+                        UM = item.Value.unit,
                         DTStart = DateTime.Now.AddHours(-1),
                         dataArray = new List<double>()
                     };
diff --git a/IOB-WIN-NEXT/IobModbusTCP.cs b/IOB-WIN-NEXT/IobModbusTCP.cs
index a16a6040..c18eb2e8 100644
--- a/IOB-WIN-NEXT/IobModbusTCP.cs
+++ b/IOB-WIN-NEXT/IobModbusTCP.cs
@@ -830,14 +830,10 @@ namespace IOB_WIN_NEXT
                                     fatto = writeInputReg(currMem.index, CurrVal);
                                     break;
 
-                                //case plcDataType.String:
-                                //    // se ho writePre --> "allungo" di 2 la dimensione della stringa x MemBlock...
-                                //    if (writePre)
-                                //    {
-                                //        MemBlock = new byte[byteSize + 2];
-                                //    }
-                                //    saveStringOnMemBlock(ref MemBlock, 0, currMem.size, currMem.value);
-                                //    break;
+                                case plcDataType.String:
+                                    CurrVal = ModbusClient.ConvertStringToRegisters(currMem.value);
+                                    fatto = writeInputReg(currMem.index, CurrVal);
+                                    break;
 
                                 default:
                                     break;
@@ -1304,6 +1300,7 @@ namespace IOB_WIN_NEXT
             // procedo x ogni valore configurato...
             foreach (var item in memItemList)
             {
+                listInt = new int[item.Value.size];
                 // attesa 50 ms prima di procedere x evitare burst dati
                 if (!useLUT)
                 {
@@ -1368,7 +1365,18 @@ namespace IOB_WIN_NEXT
                                 {
                                     try
                                     {
-                                        listInt = HoldingRegisterLUT[lutAddress];
+                                        if (listInt.Length == 2)
+                                        {
+                                            listInt = HoldingRegisterLUT[lutAddress];
+                                        }
+                                        else
+                                        {
+                                            // faccio ciclo x copiare 2 alla volta...
+                                            for (int i = 0; i < listInt.Length; i += 2)
+                                            {
+                                                Array.Copy(HoldingRegisterLUT[lutAddress + i], 0, listInt, i, 2);
+                                            }
+                                        }
                                     }
                                     catch (Exception exc)
                                     {
@@ -1385,7 +1393,6 @@ namespace IOB_WIN_NEXT
                         {
                             // valore string...
                             valString = ModbusClient.ConvertRegistersToString(listInt, 0, item.Value.size);
-
                         }
                         else
                         {
@@ -1407,10 +1414,20 @@ namespace IOB_WIN_NEXT
                     dataOk = (valore > (item.Value.minVal + deltaVal) && valore < (item.Value.maxVal - deltaVal));
                     if (dataOk || disDynDataRangeCheck)
                     {
-                        // moltiplico x fattore conversione...
-                        valoreScal = valore * item.Value.factor;
-                        saveValue(ref outVal, valoreScal, item.Key);
-                        lgDebug($"getDataDictionary: valore ricevuto | {item.Key} | val: {valore} | valoreScal: {valoreScal}");
+                        // verifica valori EPOCH x convertirli in datetime...
+                        if (item.Value.unit == "EPOCH")
+                        {
+                            valString = TimeUtils.epochConvert(valore).ToString("yyyy-MM-dd HH:mm:ss");
+                            saveValueString(ref outVal, valString, item.Key);
+                            lgDebug($"getDataDictionary: valore EPOCH ricevuto | {item.Key} | val: {valore} | valString: {valString}");
+                        }
+                        else
+                        {
+                            // moltiplico x fattore conversione...
+                            valoreScal = valore * item.Value.factor;
+                            saveValue(ref outVal, valoreScal, item.Key);
+                            lgDebug($"getDataDictionary: valore ricevuto | {item.Key} | val: {valore} | valoreScal: {valoreScal}");
+                        }
                     }
                     else
                     {