Chapter 11 DeviceNet Remote I/O Module AHRTU-DNET After downloading the configuration to AHRTU-DNET-5A is over, select AH10SCM-5A module and click “Download SCM” button to download the serial port configuration data to AH10SCM-5A. When downloading the configuration to AH10SCM-5A, please note to select the AH10SCM-5A module to be downloaded first and ensure that the master AH10DNET-5A has finished allocating the mapping addresses to AHRTU-DNET-5A. Otherwise, the downloading will fail. 11-99