diff --git a/IOB-WIN-NEXT/Iob/Fanuc.cs b/IOB-WIN-NEXT/Iob/Fanuc.cs
index 9ca47a69..152b2f45 100644
--- a/IOB-WIN-NEXT/Iob/Fanuc.cs
+++ b/IOB-WIN-NEXT/Iob/Fanuc.cs
@@ -1405,7 +1405,9 @@ namespace IOB_WIN_NEXT.Iob
             mappaValori = new Dictionary<string, string>();
             for (int i = 0; i < MemBlockCurr.Length; i++)
             {
-                mappaValori.Add($"[{i:0000}]", $"{MemBlockCurr[i]:B}={MemBlockCurr[i]}");
+                mappaValori.Add($"[{i:0000}]", $"{MemBlockCurr[i]:0x}={MemBlockCurr[i]}");
+                // da testare
+                //mappaValori.Add($"[{i:0000}]", $"{MemBlockCurr[i]:B}={MemBlockCurr[i]}");
             }
             utils.WritePlain(mappaValori, nomeFileB);