Chapter 11 DeviceNet Remote I/O Module AHRTU-DNET Communication parameters setting of COM1 of AH10SCM-5A (The communication format of COM1 serial port and the mapping register corresponding to the trigger condition of the serial port data exchange are set here, corresponding to the basic register BR in AH10SCM-5A.) Communication parameters setting of COM2 of AH10SCM-5A (The communication format of COM2 serial port and the mapping register corresponding to the trigger condition of the serial port data exchange are set here, corresponding to the basic register BR in AH10SCM-5A.) 11-39