更新20260518

Models/PlcConfiguration.cs

@@ -5,6 +5,7 @@
         public string IpAddress { get; set; }
         public int Port { get; set; }
         public byte SlaveId { get; set; }
+        public PlcFloatWordOrder FloatWordOrder { get; set; } = PlcFloatWordOrder.LowWordFirst;
 
         // 硬度
         public ushort HardnessMax { get; set; }
@@ -14,7 +15,8 @@
 
         public ushort HardnessSudu { get; set; }
         public ushort HardnessWeiyi { get; set; }
-  
+        public ushort HardnessLimit { get; set; }
+
         public ushort HardnessForward { get; set; }
         public ushort HardnessBack { get; set; }
 
@@ -67,4 +69,10 @@
         public ushort Dissolution1SampleInterval { get; set; }
         public ushort Dissolution2SampleInterval { get; set; }
     }
+
+    public enum PlcFloatWordOrder
+    {
+        LowWordFirst,
+        HighWordFirst
+    }
 }