diff --git a/IOB-WIN-MITSUBISHI/Iob/Mitsubishi.cs b/IOB-WIN-MITSUBISHI/Iob/Mitsubishi.cs
index 5e7f2954..607779f5 100644
--- a/IOB-WIN-MITSUBISHI/Iob/Mitsubishi.cs
+++ b/IOB-WIN-MITSUBISHI/Iob/Mitsubishi.cs
@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.Net;
 using System.Net.NetworkInformation;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace IOB_WIN_MITSUBISHI.Iob
 {
@@ -638,7 +639,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
         /// <summary>
         /// Recupero altri counters se ci sono
         /// </summary>
-        public override void processOtherCounters()
+        public override async Task processOtherCounters()
         {
             try
             {
@@ -655,7 +656,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNamePzReq, getValByMemAddr(memAddrPzReq));
+                        await sendOptVal(memNamePzReq, getValByMemAddr(memAddrPzReq));
                     }
                     if (string.IsNullOrEmpty(memAddrArt))
                     {
@@ -663,7 +664,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNameArt, getValByMemAddr(memAddrArt));
+                        await sendOptVal(memNameArt, getValByMemAddr(memAddrArt));
                     }
                     if (string.IsNullOrEmpty(memAddrCom))
                     {
@@ -671,7 +672,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNameCom, getValByMemAddr(memAddrCom));
+                        await sendOptVal(memNameCom, getValByMemAddr(memAddrCom));
                     }
                     if (string.IsNullOrEmpty(memAddrPzCnt))
                     {
@@ -679,7 +680,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNamePzCnt, getValByMemAddr(memAddrPzCnt));
+                        await sendOptVal(memNamePzCnt, getValByMemAddr(memAddrPzCnt));
                     }
                     if (string.IsNullOrEmpty(memAddrPzCntTot))
                     {
@@ -687,7 +688,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNamePzCntTot, getValByMemAddr(memAddrPzCntTot));
+                        await sendOptVal(memNamePzCntTot, getValByMemAddr(memAddrPzCntTot));
                     }
                     if (string.IsNullOrEmpty(memAddrCaden))
                     {
@@ -695,7 +696,7 @@ namespace IOB_WIN_MITSUBISHI.Iob
                     }
                     else
                     {
-                        sendOptVal(memNameCaden, getValByMemAddr(memAddrCaden));
+                        await sendOptVal(memNameCaden, getValByMemAddr(memAddrCaden));
                     }
                 }
             }
diff --git a/IOB-WIN-WS/IobWs/Citizen.cs b/IOB-WIN-WS/IobWs/Citizen.cs
index b895e7ac..061084e2 100644
--- a/IOB-WIN-WS/IobWs/Citizen.cs
+++ b/IOB-WIN-WS/IobWs/Citizen.cs
@@ -222,7 +222,7 @@ namespace IOB_WIN_WS.IobWs
             }
         }
 
-        public override void processOtherCounters()
+        public override async Task processOtherCounters()
         {
             DateTime adesso = DateTime.Now;
             // controllo se sia passato il samplePeriod minimo x 3...
@@ -243,20 +243,20 @@ namespace IOB_WIN_WS.IobWs
                     string token = ExecuteCallGet(GetUrlResource("GetToken"));
                     token = token.Replace("\"", "");
                     RestLutUpsert("token", token);
-                    Task.Delay(samplePeriod / 20);
+                    await Task.Delay(samplePeriod / 20);
 
                     // gestione altri contapezzi x
                     string qtyTot = ExecuteCallGet(GetUrlResource("GetQtyTot"));
 
                     //attendo mezzo sample period...
-                    Task.Delay(samplePeriod / 5);
+                    await Task.Delay(samplePeriod / 5);
 
                     string qtyReq = ExecuteCallGet(GetUrlResource("GetQtyReq"));
                     RestLutUpsert("qtyTot", qtyTot);
                     RestLutUpsert("qtyReq", qtyReq);
 
                     //attendo mezzo sample period...
-                    Task.Delay(samplePeriod / 5);
+                    await Task.Delay(samplePeriod / 5);
 
                     // gestione tempociclo e nome programma...
                     string pName = ExecuteCallGet(GetUrlResource("GetProgName"));