diff --git a/INT63DC_6CH/Forms/FormMain.cs b/INT63DC_6CH/Forms/FormMain.cs
index 503d08b..4784260 100644
--- a/INT63DC_6CH/Forms/FormMain.cs
+++ b/INT63DC_6CH/Forms/FormMain.cs
@@ -1533,7 +1533,7 @@ namespace INT63DC_6CH.Forms
                                 if (weightLimit.ToString().Length != 0)
                                     this.ChildFormMainDisplay.UpdateDisplayPinchPointAlarm(weightLimit.ToString());
 
-                                if (this.SystemConfig.EthernetOperationMode == (int)DataStore.E_CommMode.f4_Modbus)
+                                if (this.SystemConfig.EthernetMode == (int)DataStore.E_CommMode.f4_Modbus)
                                     this.Update30000ModbusData(i);
                             }
                         }
@@ -1566,7 +1566,7 @@ namespace INT63DC_6CH.Forms
                                 if (weightLimit.ToString().Length != 0)
                                     this.ChildFormMainDisplay.UpdateDisplayPinchPointAlarm(weightLimit.ToString());
 
-                                if (this.SystemConfig.EthernetOperationMode == (int)DataStore.E_CommMode.f4_Modbus)
+                                if (this.SystemConfig.EthernetMode == (int)DataStore.E_CommMode.f4_Modbus)
                                     this.Update30000ModbusData(this.CollectionWeightData.Count - i);
                             }
                         }