diff --git a/CapMachine.Wpf/Models/Tag/Cell/MeterValueAttrCell.cs b/CapMachine.Wpf/Models/Tag/Cell/MeterValueAttrCell.cs
index 2ebe303..33676f7 100644
--- a/CapMachine.Wpf/Models/Tag/Cell/MeterValueAttrCell.cs
+++ b/CapMachine.Wpf/Models/Tag/Cell/MeterValueAttrCell.cs
@@ -80,6 +80,11 @@ namespace CapMachine.Wpf.Models.Tag.Cell
             }
         }
 
+        /// <summary>
+        /// 临时数据
+        /// </summary>
+        private double _EngValueTemp = -1;
+
         private double _EngValue;
         /// <summary>
         /// 工程值 SV
@@ -89,9 +94,12 @@ namespace CapMachine.Wpf.Models.Tag.Cell
             get { return _EngValue; }
             set
             {
-                if (value != _EngValue)
+                if (value != _EngValueTemp)
                 {
-                    _EngValue = value;
+                    _EngValueTemp = value;
+                    //有些从CANLIN读取的数据有很长的小数点需要处理
+                    _EngValue = Math.Round(value, DecimalPoint);
+                    //_EngValue = value;
                     RaisePropertyChanged();
                     //工程值转换成字符串，可以灵活显示
                     EngValueStr = Math.Round(value, DecimalPoint).ToString();
@@ -99,7 +107,7 @@ namespace CapMachine.Wpf.Models.Tag.Cell
             }
         }
 
-        private string? _EngValueStr="0";
+        private string? _EngValueStr = "0";
         /// <summary>
         /// 工程值的字符串 MV
         /// </summary>
diff --git a/CapMachine.Wpf/ProPars/ProParsHelperQuick.cs b/CapMachine.Wpf/ProPars/ProParsHelperQuick.cs
index 6145349..81679d0 100644
--- a/CapMachine.Wpf/ProPars/ProParsHelperQuick.cs
+++ b/CapMachine.Wpf/ProPars/ProParsHelperQuick.cs
@@ -36,7 +36,7 @@ namespace CapMachine.Wpf.ProPars
 
                 new PlcParsDataQuick(){ Name="SUBCOOL出口温度",EnName="LubePress",Step=100,Steps=new List<PlcMeterStepCellQuick>(),Ratio=10,Unit="" ,ValueStartAddress=1016, },
 
-                new PlcParsDataQuick(){ Name="LV电压",EnName="LVVol",Step=100,Steps=new List<PlcMeterStepCellQuick>(),Ratio=10,Unit="" ,ValueStartAddress=1024, },
+                new PlcParsDataQuick(){ Name="LV电压",EnName="LVVol",Step=100,Steps=new List<PlcMeterStepCellQuick>(),Ratio=1,Unit="" ,ValueStartAddress=1024, },
 
                 new PlcParsDataQuick(){ Name="OCR",EnName="OCR",Step=100,Steps=new List<PlcMeterStepCellQuick>(),Ratio=10,Unit="" ,ValueStartAddress=1020, },
 
diff --git a/CapMachine.Wpf/Services/MachineRtDataService.cs b/CapMachine.Wpf/Services/MachineRtDataService.cs
index 6c1bbbb..4239a98 100644
--- a/CapMachine.Wpf/Services/MachineRtDataService.cs
+++ b/CapMachine.Wpf/Services/MachineRtDataService.cs
@@ -1418,7 +1418,7 @@ namespace CapMachine.Wpf.Services
 
                 while (ThreadEnable)
                 {
-                    await Task.Delay(100);
+                    await Task.Delay(300);
                     //await Task.CompletedTask;
 
                     DiagnosticsTime.Reset();