TRUSTECH DC 6-30V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay 6V 9V 12V 24V, Support Micro USB 5V Electronic Components Electronic Hobby Kit

P1: After the trigger signal, the relay is turned OP time, and then disconnect; in the OP time, as follows P1.1: Invalid signal triggered again P1.2: Re-timing signal is triggered again P1.3: Reset signal is triggered again, the relay off, stop the clock; P-2: to the trigger signal, the relay after time off CL, OP relay conduction time, after the counting is finished, disconnect relay; P3.1: After the trigger signal to the relay turned OP time, relay off CL time, then the operation cycle, to signal to the relay off, stop the clock once again within the loop; cycles (LOP) can be set; P3.2: After power without triggering signal, the relay is turned OP time, relay off CL time, cycle the operation; cycles (LOP) can be set; P-4: signal holding function if there is a trigger signal timing is cleared, the relay remains on; when the signal disappears, after timing OP disconnect relay; timer period, then there is a signal, the timing is cleared;