Chapter 8 Serial Communication Module AH10SCM 8.7.1.2 Modbus Master ─ Connection with Delta Products (1) Setting communication parameters for COM2: Slave ID: 246 (default) Transmission mode: ASCII Transmission speed: 38400 bps Communication format: 7_E_1 (2) Start SCMSoft, right-click MODBUS Advance , and click Add MODBUS Advance . (3) Setting data exchange: Right-click a blank, and then click Add Item . After users double-click the item which is added, the Parameter Edit window appears. 8-37