diff --git a/IOB-WIN-NEXT/IobModbusTCP.cs b/IOB-WIN-NEXT/IobModbusTCP.cs
index 725eae3e..dc06c72c 100644
--- a/IOB-WIN-NEXT/IobModbusTCP.cs
+++ b/IOB-WIN-NEXT/IobModbusTCP.cs
@@ -850,7 +850,7 @@ namespace IOB_WIN_NEXT
                         parametri.memSizeRead = fIni.ReadInteger("MEMORY", "SIZE_READ", 0);
                         parametri.memSizeWrite = fIni.ReadInteger("MEMORY", "SIZE_WRITE", 0);
                         parametri.holdRegBaseAddr = fIni.ReadInteger("MEMORY", "HR_BASE_ADDR", 40001);
-                        // valore delta base
+                        // valore delta base e shift
                         deltaBase = fIni.ReadInteger("MEMORY", "DELTA_BASE", 0);
                         // salvo vettori memoria...
                         lgInfoStartup("Set RawInput dimensions...");
diff --git a/IOB-WIN-NEXT/IobModbusTCPHelpi.cs b/IOB-WIN-NEXT/IobModbusTCPHelpi.cs
index f9efb7c3..8058d2f0 100644
--- a/IOB-WIN-NEXT/IobModbusTCPHelpi.cs
+++ b/IOB-WIN-NEXT/IobModbusTCPHelpi.cs
@@ -132,7 +132,7 @@ namespace IOB_WIN_NEXT
              * B4: manuale
              * B5: TC Lento
              * B6: WarmUp/CoolDown
-             * B7: Emergenza
+             * B7: Emergenza armata
              *
              ----------------------------------------------------- */
 
@@ -146,7 +146,7 @@ namespace IOB_WIN_NEXT
             }
 
             // processo dagli stati + gravi...
-            if (EStop)
+            if (!EStop)
             {
                 byteSignals += (1 << 7);
             }