Posted 24 Aug 2013 Hi, having a M340 64 Bit Input module located at Rack 0 Module 1, would like to map this 4 channel status to %MW120 to %MW123, write a command "%MW120 := %IW0.1.0, trying a few method still cannot. 1 - Write a statement "%MW120 := %IW0.1.0", but getting error "E1163 Use of unconfigured Direct Address" 2. Used Function Block "Bool_To_Int", only %IW0.1.0 can map to %MW120, but %IW0.1.16, %IW0.1.32 and %Iw0.1.48 no response Please advice any other method, an any document have detail cause / remedy for Error E1163? Thanks in advance. Share this post Link to post Share on other sites