diff --git a/MP.MONO.Core/DTO/DisplayDataDTO.cs b/MP.MONO.Core/DTO/DisplayDataDTO.cs
index e763a47..dfc4bd2 100644
--- a/MP.MONO.Core/DTO/DisplayDataDTO.cs
+++ b/MP.MONO.Core/DTO/DisplayDataDTO.cs
@@ -16,6 +16,7 @@ namespace MP.MONO.Core.DTO
         public string Title { get; set; } = "";
         public string Value { get; set; } = "";
         public double ValueNum { get; set; } = 0;
+        public string DisplFormat { get; set; } = "N0";
         public double MinVal { get; set; } = 0;
         public double MaxVal { get; set; } = 0;
         public bool IsNumeric { get; set; } = false;
diff --git a/MachineSim/SimParams.json b/MachineSim/SimParams.json
index 39c30db..d5d495e 100644
--- a/MachineSim/SimParams.json
+++ b/MachineSim/SimParams.json
@@ -8,7 +8,8 @@
     "MinVal": 1000,
     "MaxVal": 10000,
     "SimMean": 100,
-    "SimStd": 50
+    "SimStd": 50,
+    "DisplFormat": "N0"
   },
   {
     "Order": 0,
@@ -19,18 +20,20 @@
     "MinVal": 1000,
     "MaxVal": 5000,
     "SimMean": 50,
-    "SimStd": 5
+    "SimStd": 5,
+    "DisplFormat": "N0"
   },
   {
     "Order": 0,
     "Type": "LOAD",
     "Title": "SPINDLE LOAD",
-    "Value": "0",
-    "ValueNum": 0,
+    "Value": "30",
+    "ValueNum": 30,
     "MinVal": 0,
     "MaxVal": 100,
     "SimMean": 5,
-    "SimStd": 1
+    "SimStd": 1,
+    "DisplFormat": "N1"
   },
   {
     "Order": 0,
@@ -41,7 +44,8 @@
     "MinVal": 0,
     "MaxVal": 5000,
     "SimMean": 100,
-    "SimStd": 20
+    "SimStd": 20,
+    "DisplFormat": "N2"
   },
   {
     "Order": 0,
@@ -52,7 +56,8 @@
     "MinVal": 0,
     "MaxVal": 10000,
     "SimMean": 100,
-    "SimStd": 10
+    "SimStd": 10,
+    "DisplFormat": "N2"
   },
   {
     "Order": 0,
@@ -63,6 +68,7 @@
     "MinVal": -3000,
     "MaxVal": 0,
     "SimMean": 50,
-    "SimStd": 5
+    "SimStd": 5,
+    "DisplFormat": "N2"
   }
 ]
\ No newline at end of file
diff --git a/MachineSim/Simulator.cs b/MachineSim/Simulator.cs
index fbdeefe..c3bc040 100644
--- a/MachineSim/Simulator.cs
+++ b/MachineSim/Simulator.cs
@@ -70,13 +70,14 @@ namespace MachineSim
                 Order = i.Order,
                 Title = i.Title,
                 Type = i.Type,
-                ValueNum = getNext(i.ValueNum, i.MinVal, i.MaxVal, i.SimMean, i.SimStd)
+                ValueNum = getNext(i.ValueNum, i.MinVal, i.MaxVal, i.SimMean, i.SimStd),
+                DisplFormat = i.DisplFormat
                 //Value = $"{getNext(i.ValueNum, i.MinVal, i.MaxVal, i.SimMean, i.SimStd):N3}",
             }).ToList();
 
             foreach (var item in answ)
             {
-                item.Value = $"{item.ValueNum:N3}";
+                item.Value = $"{item.ValueNum.ToString(item.DisplFormat)}";
             }
 
             // !!!FIXME TODO... è fake...