diff --git a/CMS_CORE_Library/S7Net/Nc_S7Net.cs b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
index 1c1be17..3f324f0 100644
--- a/CMS_CORE_Library/S7Net/Nc_S7Net.cs
+++ b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
@@ -2227,10 +2227,13 @@ namespace CMS_CORE_Library.S7Net
 
             // aggiorno...
             currProdInfo.NumTarget = numTarget;
-            if(doReset)
+            // no reset from Thermo.Active (strobe on end)
+#if false
+            if (doReset)
             {
                 currProdInfo.NumDone = 0;
-            }
+            } 
+#endif
             // converto a byte...
             List<byte> newMem = currProdInfo.convertToByte().ToList();
             // riscrivo!!!!
@@ -2238,6 +2241,13 @@ namespace CMS_CORE_Library.S7Net
             if (cmsError.IsError())
                 return cmsError;
 
+            if (doReset)
+            {
+                // send strobe of NEW WorkOrder / reset QTY
+                cmsError = PLC_WStrobe(PROD_ACK, PROD_STROBE, 10);
+                if (cmsError.IsError())
+                    return cmsError;
+            }
 
             return NO_ERROR;
         }
@@ -5150,6 +5160,10 @@ namespace CMS_CORE_Library.S7Net
         internal static MEMORY_CELL REQ_MODE_ACK = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 0, 2);
         internal static MEMORY_CELL REQ_MODE_STROBE = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 2, 2);
 
+        // Prod strobe/ack
+        internal static MEMORY_CELL PROD_ACK = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 0, 2);
+        internal static MEMORY_CELL PROD_STROBE = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 2, 2);
+
         // strobe received from PLC
         internal static MEMORY_CELL REQ_CONF_STROBE = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 0, 2);
         internal static MEMORY_CELL REQ_CONF_ACK = new MEMORY_CELL(MEMORY_TYPE.Siemens_DB, TABLE, 2, 2);