diff --git a/CMS_CORE_Library/S7Net/Nc_S7Net.cs b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
index 2c97612..05877a5 100644
--- a/CMS_CORE_Library/S7Net/Nc_S7Net.cs
+++ b/CMS_CORE_Library/S7Net/Nc_S7Net.cs
@@ -1051,7 +1051,7 @@ namespace CMS_CORE_Library.S7Net
 
             byte val = 0;
             List<byte> vals = new List<byte>();
-            CmsError libraryError = MEM_RWByte(R, true, 0, M156_INPUT_NEEDED.MemType, M156_INPUT_NEEDED.Address, M156_INPUT_NEEDED.SubAddress, 0, ref val);
+            CmsError libraryError = MEM_RWByte(R, false, 0, M156_INPUT_NEEDED.MemType, M156_INPUT_NEEDED.Address, M156_INPUT_NEEDED.SubAddress, 0, ref val);
             if (libraryError.IsError())
                 return libraryError;
 
@@ -3432,7 +3432,7 @@ namespace CMS_CORE_Library.S7Net
             List<double> ListValue = new List<double>() { Value };
 
             //uses the List method with one-element list
-            CmsError libraryError = MEM_RWDoubleList(bWrite, Process, MemType, MemTable, MemIndex, 1, ref ListValue);
+            CmsError libraryError = MEM_RWDoubleList(bWrite, Process, MemType, MemTable, MemIndex, 4, ref ListValue);
             if (libraryError.IsError())
                 return libraryError;