diff --git a/AsbCloudApp/Data/SAUB/SetpointsRequestDto.cs b/AsbCloudApp/Data/SAUB/SetpointsRequestDto.cs
index 5ecb4932..ed81c0ef 100644
--- a/AsbCloudApp/Data/SAUB/SetpointsRequestDto.cs
+++ b/AsbCloudApp/Data/SAUB/SetpointsRequestDto.cs
@@ -39,7 +39,8 @@ namespace AsbCloudApp.Data.SAUB
         /// время в секундах актуальности этого запроса
         /// </summary>
         [Required]
-        public int ObsolescenceSec { get; set; }
+        [Range(10 * 60, 4 * 60 * 60)]
+        public int ObsolescenceSec { get; set; } = 10 * 60;
 
         /// <summary>
         /// набор уставок: {"название переменной панели"; "рекомендуемое значение"}
diff --git a/AsbCloudWebApi/Controllers/SAUB/SetpointsController.cs b/AsbCloudWebApi/Controllers/SAUB/SetpointsController.cs
index 996c8298..59711fa3 100644
--- a/AsbCloudWebApi/Controllers/SAUB/SetpointsController.cs
+++ b/AsbCloudWebApi/Controllers/SAUB/SetpointsController.cs
@@ -18,8 +18,6 @@ namespace AsbCloudWebApi.Controllers.SAUB
     {
         private readonly ISetpointsService setpointsService;
         private readonly IWellService wellService;
-        private const int ObsolescenceSecMin = 30;
-        private const int ObsolescenceSecMax = 6 * 60 * 60;
 
         public SetpointsController(ISetpointsService setpointsService, IWellService wellService)
         {
@@ -68,11 +66,6 @@ namespace AsbCloudWebApi.Controllers.SAUB
             setpoints.IdWell = idWell;
             setpoints.IdState = 1;
 
-            if (setpoints is null
-                || setpoints.ObsolescenceSec > ObsolescenceSecMax
-                || setpoints.ObsolescenceSec < ObsolescenceSecMin)
-                return this.ValidationBadRequest(nameof(setpoints.ObsolescenceSec), "Wrong ObsolescenceSec");
-
             if (!setpoints.Setpoints.Any())
                 return this.ValidationBadRequest(nameof(setpoints.Setpoints), "Wrong setpoints count");