Chapter 3 PLC System Configuration & Settings In System Configuration , the area uses graphics to demonstrate the current configuration. For AH series PLC, each module is represented by a graphic and the backplane number of a module is shown on the left of the graphic; when operating, use the mouse to click on the selected module in the graphic. When selecting a backplane, click on the connected port on the left of the graphic. When using AH560 redundant PLC series, double-click on the CPU and select Enable from the PLC Parameter Setting window where users will find a redundant CPU appear on the right with settings that mirror the CPU on the left, but cannot be modified alone.
The CPU on the right including backplane and module mirrors with the CPU on the left, so it cannot be modified alone. The system configuration area and Information section will update together in real-time. So, when a module is chosen from the system configuration area and Information section, the module is displayed as selected in both places. 3-117