diff --git a/IOB-UT-NEXT/ToMapo.cs b/IOB-UT-NEXT/ToMapo.cs
index e5954cf4..cd5d82d8 100644
--- a/IOB-UT-NEXT/ToMapo.cs
+++ b/IOB-UT-NEXT/ToMapo.cs
@@ -2,6 +2,7 @@
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using System.Collections.Generic;
+using System;
 
 namespace IOB_UT_NEXT
 {
@@ -649,7 +650,6 @@ namespace IOB_UT_NEXT
         /// </summary>
         public bool doSubsSample { get; set; } = true;
 
-
         #endregion Public Properties
     }
 
diff --git a/IOB-WIN-FORM/Iob/Generic.Protected.cs b/IOB-WIN-FORM/Iob/Generic.Protected.cs
index 126809cf..2bb1c900 100644
--- a/IOB-WIN-FORM/Iob/Generic.Protected.cs
+++ b/IOB-WIN-FORM/Iob/Generic.Protected.cs
@@ -141,6 +141,16 @@ namespace IOB_WIN_FORM.Iob
         /// </summary>
         protected bool enableCliRestart = false;
 
+        /// <summary>
+        /// Abilitazione invio dataitem
+        /// </summary>
+        protected bool enableSendDataItem = true;
+        protected int minVetoSendDataItem = 60;
+        /// <summary>
+        /// DataOra x veto all'invio dataItem
+        /// </summary>
+        protected DateTime dtVetoSenDataItem= DateTime.Now;
+
         /// <summary>
         /// Boolean x indicare contapezzi abilitato a livello di conf applicazione
         /// </summary>
diff --git a/IOB-WIN-MTC/DATA/CONF/3024.ini b/IOB-WIN-MTC/DATA/CONF/3024.ini
index e6e2b290..b62e2499 100644
--- a/IOB-WIN-MTC/DATA/CONF/3024.ini
+++ b/IOB-WIN-MTC/DATA/CONF/3024.ini
@@ -64,6 +64,10 @@ ENABLE_CLI_RESTART=TRUE
 MAX_ELAPSED_TIME_SEC=60
 READ_ERROR_MAX=10
 READ_ERROR_SLEEP_TIME=30000
+; gestione custom timer
+timerIntMs=150
+ENABLE_SEND_DATAITEM=true
+MIN_VETO_SEND_DATAITEM=120
 
 ; conf parametri memoria READ/WRITE
 MTC_PARAM_CONF=3024.json
diff --git a/IOB-WIN-MTC/Iob/MTConn.cs b/IOB-WIN-MTC/Iob/MTConn.cs
index 047a2416..d1b48070 100644
--- a/IOB-WIN-MTC/Iob/MTConn.cs
+++ b/IOB-WIN-MTC/Iob/MTConn.cs
@@ -39,7 +39,6 @@ namespace IOB_WIN_MTC.Iob
             readErrorSleepTime = IobConfFull.Device.ReadErrorSleepTime;
             enableCliRestart = IobConfFull.Device.Connect.EnableRestart;
 
-
             // gestione data unavailable = poweroff...
             if (!string.IsNullOrEmpty(getOptPar("UNAVAIL_POWEROFF")))
             {
@@ -50,39 +49,16 @@ namespace IOB_WIN_MTC.Iob
             {
                 bool.TryParse(getOptPar("ENABLE_MTC_RESTART"), out enableMtcRestart);
             }
-
-            // gestione override contapezzi
-
-
-            // vecchia gestione custom OPT_PAR
-#if false
-            // gestione data filtering...
-            if (!string.IsNullOrEmpty(getOptPar("ENABLE_DATA_FILTER")))
+            // gestione parametri x sendDataItem
+            if (!string.IsNullOrEmpty(getOptPar("ENABLE_SEND_DATAITEM")))
             {
-                bool.TryParse(getOptPar("ENABLE_DATA_FILTER"), out enableDataFilter);
-            } 
-            // init MaxSecReload
-            if (!string.IsNullOrEmpty(getOptPar("MAX_ELAPSED_TIME_SEC")))
+                bool.TryParse(getOptPar("ENABLE_SEND_DATAITEM"), out enableSendDataItem);
+            }
+            if (!string.IsNullOrEmpty(getOptPar("MIN_VETO_SEND_DATAITEM")))
             {
-                int.TryParse(getOptPar("MAX_ELAPSED_TIME_SEC"), out MaxSecReload);
+                int.TryParse(getOptPar("MIN_VETO_SEND_DATAITEM"), out minVetoSendDataItem);
             }
 
-            // init gestione reset errori lettura
-            if (!string.IsNullOrEmpty(getOptPar("READ_ERROR_MAX")))
-            {
-                int.TryParse(getOptPar("READ_ERROR_MAX"), out readErrorMax);
-            }
-            if (!string.IsNullOrEmpty(getOptPar("READ_ERROR_SLEEP_TIME")))
-            {
-                int.TryParse(getOptPar("READ_ERROR_SLEEP_TIME"), out readErrorSleepTime);
-            }
-            
-            // gestione restart OpcUa client...
-            if (!string.IsNullOrEmpty(getOptPar("ENABLE_CLI_RESTART")))
-            {
-                bool.TryParse(getOptPar("ENABLE_CLI_RESTART"), out enableCliRestart);
-            }
-#endif
 
             // init datetime counters
             DateTime adesso = DateTime.Now;
@@ -1758,10 +1734,6 @@ namespace IOB_WIN_MTC.Iob
                 {
                     lgInfo($"STEP 03 invio dati di {elencoDataItems.Count} records");
                     sendDataItemsList(elencoDataItems);
-#if false
-                    // provo a tracciare dataitems...
-                    trackExchDataRaw(elencoDataItems, 1024);
-#endif
 
                     trackExchData(1024, 4096);
                 }
@@ -1978,8 +1950,19 @@ namespace IOB_WIN_MTC.Iob
         /// <param name="dataItems"></param>
         private void sendDataItemsList(List<machDataItem> dataItems)
         {
-            string rawData = JsonConvert.SerializeObject(dataItems);
-            utils.CallUrlPost($"{urlSaveDataItems}", rawData);
+            // verifico abilitazione preliminare all'invio
+            if (enableSendDataItem)
+            {
+                // verifico veto ad invio (ogni 60 min...)
+                DateTime adesso = DateTime.Now;
+                if (adesso > dtVetoSenDataItem)
+                {
+                    string rawData = JsonConvert.SerializeObject(dataItems);
+                    var resp = utils.CallUrlPost($"{urlSaveDataItems}", rawData);
+                    // imposto nuovo veto
+                    dtVetoSenDataItem = adesso.AddMinutes(minVetoSendDataItem);
+                }
+            }
         }
 
         /// <summary>
diff --git a/IOB-WIN-SIEMENS/DATA/CONF/3010.ini b/IOB-WIN-SIEMENS/DATA/CONF/3010.ini
index 199acd53..cd7fc4c5 100644
--- a/IOB-WIN-SIEMENS/DATA/CONF/3010.ini
+++ b/IOB-WIN-SIEMENS/DATA/CONF/3010.ini
@@ -68,6 +68,8 @@ MAX_SEND_PZC_BLOCK=100
 DISABLE_SEND_WDST=TRUE
 ; conf aree allarme
 ALARM_CONF=3010_alarm.json
+; gestione custom timer
+timerIntMs=100
 
 [BRANCH]
 NAME=develop
diff --git a/IOB-WIN-SIEMENS/DATA/CONF/3011.ini b/IOB-WIN-SIEMENS/DATA/CONF/3011.ini
index f070fe10..d6e129b6 100644
--- a/IOB-WIN-SIEMENS/DATA/CONF/3011.ini
+++ b/IOB-WIN-SIEMENS/DATA/CONF/3011.ini
@@ -69,6 +69,8 @@ MAX_SEND_PZC_BLOCK=100
 DISABLE_SEND_WDST=TRUE
 ; conf aree allarme
 ALARM_CONF=3011_alarm.json
+; gestione custom timer
+timerIntMs=100
 
 [BRANCH]
 NAME=master
diff --git a/IOB-WIN-SIEMENS/DATA/CONF/3013.ini b/IOB-WIN-SIEMENS/DATA/CONF/3013.ini
index 75e4d6c0..7b2740c6 100644
--- a/IOB-WIN-SIEMENS/DATA/CONF/3013.ini
+++ b/IOB-WIN-SIEMENS/DATA/CONF/3013.ini
@@ -68,6 +68,8 @@ MAX_SEND_PZC_BLOCK=100
 DISABLE_SEND_WDST=TRUE
 ; conf aree allarme
 ALARM_CONF=3013_alarm.json
+; gestione custom timer
+timerIntMs=100
 
 [BRANCH]
 NAME=develop
diff --git a/IOB-WIN-SIEMENS/DATA/CONF/3020.ini b/IOB-WIN-SIEMENS/DATA/CONF/3020.ini
index 87f68df3..b6b146e8 100644
--- a/IOB-WIN-SIEMENS/DATA/CONF/3020.ini
+++ b/IOB-WIN-SIEMENS/DATA/CONF/3020.ini
@@ -69,6 +69,8 @@ MAX_SEND_PZC_BLOCK=100
 DISABLE_SEND_WDST=TRUE
 ; gestione veto coda ingresso dati
 VETO_QUEUE_IN=10
+; gestione custom timer
+timerIntMs=100
 
 ; conf aree allarme
 ALARM_CONF=3020_alarm.json