Chapter 8 Serial Communication Module AH10SCM 8.5 Quick Start This section introduces how to carry out the Modbus RS-485/RS-422 communication through a communication port on AH10SCN-5A. Setting communication After users double-click the module AH10SCM-5A in the HWCONFIG window, they can set COM1 and COM2 in the Parameter Setting window Start ISPSoft, right-click the module in the HWCONFIG window, click Intelligent Module Configuration on the context menu, and click Yes . SCMSoft is started. 8-21