AH500 Module Manual 11.6.2.2 Configuration of AH10SCM-5A Serial Port Data Click “SCM” on the lower side and then click the button of Input or Output column to enter the Device Mapping interface of AH10SCM-5A where set the start address and length of input and output mapping of the serial port data in AH10SCM-5A and the maximum length is 100 words. 11-82