diff --git a/TFU002/TFU002.Logic/GatewayNotificationsExtensions.cs b/TFU002/TFU002.Logic/GatewayNotificationsExtensions.cs
index 4da0410..4484c47 100644
--- a/TFU002/TFU002.Logic/GatewayNotificationsExtensions.cs
+++ b/TFU002/TFU002.Logic/GatewayNotificationsExtensions.cs
@@ -7,6 +7,7 @@
 using Serilog;
 using Sharp7.Rx.Enums;
 using Sharp7.Rx.Interfaces;
+using TFU002.Interfaces.Extensions;
 using TwinCAT.Ads;
 using TwinCAT.Ads.Reactive;
 using TwinCAT.TypeSystem;
@@ -66,9 +67,11 @@ public static IDisposable GetTypedBeckhoffNotification(this AdsClient beckhoff,
         {
             if (type == typeof(byte[]))
             {
-                return beckhoff.WhenNotification<byte[]>(symbol.InstancePath, new NotificationSettings(AdsTransMode.Cyclic, 1000, 1000) )
+                return Observable.Timer(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1))
+                    .Select(_ => beckhoff.ReadVariable<byte[]>(symbol))
                     .Do(value => Log.Logger.Debug($"Writing {symbol.InstancePath} to {address}: {ByteToString(value)}"))
                     .SelectMany(value => plc.Write(address, value))
+                    .Retry()
                     .Subscribe();
             }
 
@@ -139,5 +142,18 @@ private static async Task<Unit> Write<T>(this IPlc plc, string address, T value)
             }
             return Unit.Default;
         }
+
+        private static T ReadVariable<T>(this AdsClient beckhoff, ISymbol symbol)
+        {
+            try
+            {
+                return (T) beckhoff.ReadValue(symbol);
+            }
+            catch (Exception e)
+            {
+                Log.Logger.Error(e, $"Error while reading symbol {symbol.InstancePath}");
+                throw;
+            }
+        }
     }
 }