about supported function codes [...] the library parameter MAX [...] - see Library
H libraryFile CAA_Callback_Extern.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_RealTimeClock_Extern.library [...] productName CODESYS productProfile CODESYS
H libraryFile DrvProfinetFDevice.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_DeviceDiagnosis.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_Tick_Extern.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_TickUtil_Extern.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_BehaviourModel.library [...] productName CODESYS productProfile CODESYS
H libraryFile CAA_ListAndTree.library [...] productName CODESYS productProfile CODESYS
TCP_extended actually supports beyond [...] bit. Because the CODESYS ModbusFB lib [...] Request*RegistersWide in this library. Following