plc_deadtime_fifo:停滞时间信号请参阅。 https 源码

停滞时间信号,请参阅。 Summary 1) Detect a rising edge on a discrete input 2) Twenty seconds after that detection, make an output go high for one second. Caveats - The twenty-second delay will be an HMI setpoint; here it is controlled by two inputs, decreasing or increasing 5s at a time - (In-;)Accuracy - Probably +/- one, or a few, scan times - Plus any non-deterministic effects of using a TON timer