AS Series Programming Manual Example 1. The rising-edge detection of X0.0 starts, the rising-edge detection of X0.1 is connected in series, the rising-edge detection of X0.2 is connected in parallel, and the coil Y0.0 is driven. 2. When both X0.0 and X0.1 switch from OFF to ON, or when X0.2 switches from OFF to ON, Y0.0 is ON for a scan cycle. _5 5-12