diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
index 2fb2d35..258738a 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
@@ -351,7 +351,7 @@ namespace Mesnac.Action.ChemicalWeighing.MainDetailControl
                 }
             }
 
-            var a1 = PlcConnect.Instance.ReadFloat("DB211.92.0").Content;
+            var a1 = PlcConnect.Instance.ReadFloat("DB2119.2.0").Content;
             var b1 = PlcConnect.Instance.ReadFloat("DB2119.6.0").Content;
             Other(HslLanternSimple3312, a1);
             Other(HslLanternSimple3316, b1);