Create() or LogOpen(). Use Log
_PROT_CLASS_MODBUS_RTU UDINT 16#11 RCX_PROT_CLASS_OPEN
_Exit (Method) IsOpen (Method) Open (Method) Write
#800A0009 CIFX_FILE_OPEN [...] #800B0033 CIFX_DRV_NOT_OPENED
firmware file is opened [...] _IF (* Open the file [...] SysFileOpen ( sz
GetClientDeviceCommunication (Function) BACnetOpen
-SPS could not be opened. ERR