diff --git a/DataBlockHelper/DBHelpers/DB90Helper.cs b/DataBlockHelper/DBHelpers/DB90Helper.cs
index 215b5e0..82a97c3 100644
--- a/DataBlockHelper/DBHelpers/DB90Helper.cs
+++ b/DataBlockHelper/DBHelpers/DB90Helper.cs
@@ -14,7 +14,7 @@ namespace DataBlockHelper.DBHelpers
 
         public DB90Helper() 
         {
-            bytes = PlcConnect.Instance.Read("DB90.0.0", 170).Content;
+            bytes = PlcConnect.Instance.Read("DB90.0.0", 200).Content;
         }
 
         public ForValveSingleEntity BU3DBT06 => new ForValveSingleEntity(0, bytes);