Chapter 11 DeviceNet Remote I/O Module AHRTU-DNET 3. Tick the small box to the left of the Initial column, and then can be seen there. (For AH04AD-5A, when channel 1 input signal exceeds the hardware range, warning LED indicator will flash as below.) 4. For those module parameters which need to be monitored or be revised in real time, tick the corresponding Map to Device column and the corresponding values will be mapped to the bus exchange data (in the D register in PLC CPU). After entering the software monitor interface, the parameter values picked in the Mapped to Device column can be used to monitor the present values of the parameters and modify them by manual. 11-33