改洗对接

wwwroot/API/PLC/gaiXi3_plc/gaixi6381.ashx

@@ -96,6 +96,7 @@ public class gaixi6381 : IHttpHandler
         int i = 0;
         while ( !isSuccess && i<repeat )
         {
+            s7.IS_OPEN = false;
             isSuccess = s7.Write<T>(db, (T)(value));
             result.Add(new JObject(new JProperty("PLC写入数据（重写第" + i.ToString() + "次）：", db + "=" + value.ToString())));
             i++;