diff --git a/CMS_CORE_Library/S7Net/Nc_S7Net.cs b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
index 81997ef..7b2238e 100644
--- a/CMS_CORE_Library/S7Net/Nc_S7Net.cs
+++ b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
@@ -620,16 +620,24 @@ namespace CMS_CORE_Library.S7Net
 
         public override CmsError PLC_RPowerOnData(ref PreAndPostPowerOnModel powerOnModel)
         {
-            int readValue = 0;
-            // Read pre power on and post power on data from memory
-            CmsError libraryError = MEM_RWInteger(R, 0, PRE_POST_POWER_ON.MemType, PRE_POST_POWER_ON.Address, PRE_POST_POWER_ON.SubAddress, ref readValue);
+            //int readValue = 0;
+            //// Read pre power on and post power on data from memory
+            //CmsError libraryError = MEM_RWInteger(R, 0, PRE_POST_POWER_ON.MemType, PRE_POST_POWER_ON.Address, PRE_POST_POWER_ON.SubAddress, ref readValue);
+            CmsError libraryError = NO_ERROR;
+
+            List<byte> currMem = new List<byte>();
+            libraryError = MEM_RWByteList(R, 0, PRE_POST_POWER_ON.MemType, PRE_POST_POWER_ON.Address, PRE_POST_POWER_ON.SubAddress,0, 4, ref currMem);
+
             if (libraryError.IsError())
                 return libraryError;
 
             bool[] bits = new bool[32];
 
             // Convert int into to true/false array
-            bits = IntToBits(readValue);
+            //bits = IntToBits(readValue);
+            var bArray  = new BitArray(currMem.ToArray());
+            bArray.CopyTo(bits, 0);
+
             // Create adn set pre power on object
             PrePowerOnModel prePowerOn = new PrePowerOnModel()
             {
diff --git a/CMS_CORE_Library/Utils/Nc_Utils.cs b/CMS_CORE_Library/Utils/Nc_Utils.cs
index 28db11f..dc56657 100644
--- a/CMS_CORE_Library/Utils/Nc_Utils.cs
+++ b/CMS_CORE_Library/Utils/Nc_Utils.cs
@@ -179,7 +179,7 @@ namespace CMS_CORE_Library.Utils
                 .Cast<bool>()
                 .ToArray();
         }
-
+        
         // Convert a byte into an array of bools
         public static bool[] ByteToBits(byte val)
         {