diff --git a/CMS_CORE_Library/NcThermo.cs b/CMS_CORE_Library/NcThermo.cs
index 52124f4..f46acf5 100644
--- a/CMS_CORE_Library/NcThermo.cs
+++ b/CMS_CORE_Library/NcThermo.cs
@@ -808,6 +808,43 @@ namespace CMS_CORE_Library
         /// <param name="currThermoIOFor">Indicates if values are forced by UI</param>
         /// <param name="currThermoIOValFor">Values forced by UI</param>
         public abstract CmsError PLC_RIOChannelsVal(ref ThermoModels.ChanIOVal currThermoIOVal, ref ThermoModels.ChanIOFor currThermoIOFor, ref ThermoModels.ChanIOValFor currThermoIOValFor);
+        /// <summary>
+        /// Write MULTIPLE Digital Out values (+ force)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public abstract CmsError PLC_W_IO_DO_Val(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite);
+        /// <summary>
+        /// Write MULTIPLE Analog Out values (+ force)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public abstract CmsError PLC_W_IO_AO_Val(Dictionary<int, int> newValues, int nMaxParamWrite, int delayParamWrite);
+        /// <summary>
+        /// Reset MULTIPLE Digital Out FORCED Status (bitmap)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public abstract CmsError PLC_W_IO_DO_Reset(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite);
+        /// <summary>
+        /// Reset MULTIPLE Digital Out FORCED Status (bitmap)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public abstract CmsError PLC_W_IO_AO_Reset(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite);
+        /// <summary>
+        /// Reset ALL DO / AO forced bitmap
+        /// </summary>
+        /// <returns></returns>
+        public abstract CmsError PLC_W_IO_ResetAll();
 
         #endregion THERMO high level data
 
diff --git a/CMS_CORE_Library/S7Net/Nc_S7Net.cs b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
index 45203ab..7f6633d 100644
--- a/CMS_CORE_Library/S7Net/Nc_S7Net.cs
+++ b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
@@ -3749,7 +3749,7 @@ namespace CMS_CORE_Library.S7Net
 
             // copio liste in output...
             currThermoIOVis = ThermoIOVis;
-            
+
             // esco
             return currError;
         }
@@ -3899,6 +3899,108 @@ namespace CMS_CORE_Library.S7Net
             return libraryError;
         }
 
+
+        /// <summary>
+        /// Write MULTIPLE Digital Out values (+ force)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public override CmsError PLC_W_IO_DO_Val(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite)
+        {
+            CmsError libraryError = NO_ERROR;
+
+
+            // leggo valori attuali
+
+            // aggiorno valori ricevuti
+
+            // scrivo valori
+
+            // scrivo forced
+
+            return libraryError;
+        }
+        /// <summary>
+        /// Write MULTIPLE Analog Out values (+ force)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public override CmsError PLC_W_IO_AO_Val(Dictionary<int, int> newValues, int nMaxParamWrite, int delayParamWrite)
+        {
+            CmsError libraryError = NO_ERROR;
+
+            // leggo valori attuali
+
+            // aggiorno valori ricevuti
+
+            // scrivo valori
+
+            // scrivo forced
+
+            return libraryError;
+        }
+        /// <summary>
+        /// Write MULTIPLE Digital Out FORCED Status (bitmap)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public override CmsError PLC_W_IO_DO_Reset(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite)
+        {
+            CmsError libraryError = NO_ERROR;
+
+            return libraryError;
+        }
+        /// <summary>
+        /// Write MULTIPLE Digital Out FORCED Status (bitmap)
+        /// </summary>
+        /// <param name="newValues">Oggetto valori da aggiornare (from HMI)</param>
+        /// <param name="nMaxParamWrite">num max parametri da scrivere singolarmente</param>
+        /// <param name="delayParamWrite">delay in scriottura multi parametri singoli</param>
+        /// <returns></returns>
+        public override CmsError PLC_W_IO_AO_Reset(Dictionary<int, bool> newValues, int nMaxParamWrite, int delayParamWrite)
+        {
+            CmsError libraryError = NO_ERROR;
+
+            return libraryError;
+        }
+        /// <summary>
+        /// Reset ALL DO / AO forced bitmap
+        /// </summary>
+        /// <returns></returns>
+        public override CmsError PLC_W_IO_ResetAll()
+        {
+            CmsError libraryError = NO_ERROR;
+
+            List<ushort> writeValuesDO = new List<ushort>();
+            List<ushort> writeValuesAO = new List<ushort>();
+            // imposto  a zero...
+            for (int i = 0; i < IO_DO_FORCE.Size; i++)
+            {
+                writeValuesDO.Add(0);
+            }
+            for (int i = 0; i < IO_AO_FORCE.Size; i++)
+            {
+                writeValuesAO.Add(0);
+            }
+
+            // leggo da PLC a array di byte di appoggio x visibilità DO...
+            libraryError = MEM_RWWordList(W, 0, IO_DO_FORCE.MemType, IO_DO_FORCE.Address, IO_DO_FORCE.SubAddress, IO_DO_FORCE.Size, ref writeValuesDO);
+            if (libraryError.IsError())
+                return libraryError;
+            // leggo da PLC a array di byte di appoggio x visibilità AO...
+            libraryError = MEM_RWWordList(W, 0, IO_AO_FORCE.MemType, IO_AO_FORCE.Address, IO_AO_FORCE.SubAddress, IO_AO_FORCE.Size, ref writeValuesAO);
+            if (libraryError.IsError())
+                return libraryError;
+
+            return libraryError;
+        }
+
         #endregion
 
         ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////