diff --git a/IOB-WIN-NEXT/Iob/Fanuc.cs b/IOB-WIN-NEXT/Iob/Fanuc.cs
index 7a55e173..1f8cce1d 100644
--- a/IOB-WIN-NEXT/Iob/Fanuc.cs
+++ b/IOB-WIN-NEXT/Iob/Fanuc.cs
@@ -3,6 +3,7 @@ using IOB_UT_NEXT;
 using MapoSDK;
 using System;
 using System.Collections.Generic;
+using System.Data.SqlTypes;
 using System.Net;
 using System.Net.NetworkInformation;
 
@@ -413,6 +414,7 @@ namespace IOB_WIN_NEXT.Iob
                     try
                     {
                         parentForm.commPlcActive = true;
+                        // provo ad usare SEMPRE double...
                         answ = FANUC_ref.F_RW_Macro_Short(bWrite, memIndex, ref Value);
                     }
                     catch
@@ -1103,8 +1105,8 @@ namespace IOB_WIN_NEXT.Iob
 
                             // processo SET contapezzi (lavorati)
                             stopwatch.Restart();
-                            Int16 reqVal = (Int16)0;
-                            FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref reqVal);
+                            Int16 vTransf = (Int16)0;
+                            FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref vTransf);
                             if (utils.CRB("recTime"))
                             {
                                 TimingData.addResult(cIobConf.codIOB, "MACRO-SHORT", stopwatch.ElapsedTicks);
@@ -1223,9 +1225,11 @@ namespace IOB_WIN_NEXT.Iob
                         lgTrace($"MACRO | ART Write 01 | memName: {memAddr} | idx: {cntAddr}");
                         // processo SET contapezzi (lavorati)
                         stopwatch.Restart();
-                        Int16 valInt16 = (Int16)valReq;
-                        answ = FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref valInt16);
-                        lgTrace($"MACRO | ART Write 02 | memName: {memAddr} | valReq: {valReq} | valInt16: {valInt16}");
+                        double vTransf = (double)valReq;
+                        answ = FANUC_ref.F_RW_Macro_Double(true, cntAddr, ref vTransf);
+                        lgTrace($"MACRO | ART Write 02 | memName: {memAddr} | valReq: {valReq} | vTransf: {vTransf}");
+                        //Int16 vTransf = (Int16)valReq;
+                        //answ = FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref vTransf);
                         if (utils.CRB("recTime"))
                         {
                             TimingData.addResult(cIobConf.codIOB, "MACRO-SHORT", stopwatch.ElapsedTicks);
@@ -1272,9 +1276,11 @@ namespace IOB_WIN_NEXT.Iob
                         lgTrace($"MACRO | Com Write 01 | memName: {memAddr} | idx: {cntAddr}");
                         // processo SET contapezzi (lavorati)
                         stopwatch.Restart();
-                        Int16 valInt16 = (Int16)valReq;
-                        FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref valInt16);
-                        lgTrace($"MACRO | Com Write 02 | memName: {memAddr} | valReq: {valReq} | valInt16: {valInt16}");
+                        double vTransf = (double)valReq;
+                        answ = FANUC_ref.F_RW_Macro_Double(true, cntAddr, ref vTransf);
+                        //Int16 vTransf = (Int16)valReq;
+                        //FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref vTransf);
+                        lgTrace($"MACRO | Com Write 02 | memName: {memAddr} | valReq: {valReq} | vTransf: {vTransf}");
                         if (utils.CRB("recTime"))
                         {
                             TimingData.addResult(cIobConf.codIOB, "MACRO-SHORT", stopwatch.ElapsedTicks);
@@ -1354,9 +1360,11 @@ namespace IOB_WIN_NEXT.Iob
                             lgTrace($"MACRO | Pz Write 01 | memName: {memAddr} | idx: {cntAddr}");
                             // processo SET contapezzi (lavorati)
                             stopwatch.Restart();
-                            Int16 valInt16 = (Int16)pzReq;
-                            FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref valInt16);
-                            lgTrace($"MACRO | Com Write 02 | memName: {memAddr} | pzReq: {pzReq} | valInt16: {valInt16}");
+                            double vTransf = (double)pzReq;
+                            answ = FANUC_ref.F_RW_Macro_Double(true, cntAddr, ref vTransf);
+                            //Int16 vTransf = (Int16)pzReq;
+                            //FANUC_ref.F_RW_Macro_Short(true, cntAddr, ref vTransf);
+                            lgTrace($"MACRO | Com Write 02 | memName: {memAddr} | pzReq: {pzReq} | vTransf: {vTransf}");
                             if (utils.CRB("recTime"))
                             {
                                 TimingData.addResult(cIobConf.codIOB, "MACRO-SHORT", stopwatch.ElapsedTicks);