diff --git a/Aucma.Core.DoorFoam/ViewModels/MainWindowViewModel.cs b/Aucma.Core.DoorFoam/ViewModels/MainWindowViewModel.cs
index 6643ccb9..d41f6c4e 100644
--- a/Aucma.Core.DoorFoam/ViewModels/MainWindowViewModel.cs
+++ b/Aucma.Core.DoorFoam/ViewModels/MainWindowViewModel.cs
@@ -29,7 +29,7 @@ namespace Aucma.Core.DoorFoam.ViewModels
         public void init()
         {
             // 设备状态刷新定时器
-            System.Timers.Timer timer = new System.Timers.Timer(1000 * 1);
+            System.Timers.Timer timer = new System.Timers.Timer(1000 * 5);
             timer.Elapsed += new System.Timers.ElapsedEventHandler(RefreshStatus);
             timer.AutoReset = true;
             timer.Enabled = true;
diff --git a/Aucma.Core.RunPlc/RunPlcService.cs b/Aucma.Core.RunPlc/RunPlcService.cs
index 60fcc21a..61af7e2b 100644
--- a/Aucma.Core.RunPlc/RunPlcService.cs
+++ b/Aucma.Core.RunPlc/RunPlcService.cs
@@ -12,7 +12,7 @@ namespace Aucma.Core.RunPlc
     public class RunPlcService : IRunPlcService
     {
         System.Timers.Timer timer = new System.Timers.Timer(3000);//创建定时器，设置间隔时间为1000毫秒；
-        System.Timers.Timer timer1 = new System.Timers.Timer(1000);
+        System.Timers.Timer timer1 = new System.Timers.Timer(3000);
         #region 构造函数
         public RunPlcService()
         {