diff --git a/IOB-WIN-FORM/Iob/Generic.cs b/IOB-WIN-FORM/Iob/Generic.cs
index 100fd8a1..ac50ab5d 100644
--- a/IOB-WIN-FORM/Iob/Generic.cs
+++ b/IOB-WIN-FORM/Iob/Generic.cs
@@ -1117,7 +1117,7 @@ namespace IOB_WIN_FORM.Iob
                                         string addr = currMem.memAddr;
                                         taskVal = $"SET task: {iKey} --> {item.Value} | mem: {currMem.memAddr} - {currMem.size} byte";
                                         // salvo il nuovo valore nella memoria... così prox invio lo trasmetterà
-                                        memMap.mMapWrite[iKey].value = item.Value;
+                                        machineCommService.WriteToMemMap(iKey, item.Value);
                                         taskOk = true;
                                     }
                                     else