WSDMAVIS 1 Pcs Timer Relay DC 12V 240W Digital Cycle Time Delay Relay Module Delay Controller Board with LCD Display

Operation introduction(Pump running for 10 seconds, stop for 50 seconds, keep circulating): 1.long press the set key for 10 seconds in the normal interface to enter the setting mode, and the red nixie tube displays the code, and the green nixie tube displays the code parameter value; press the ET key to switch the code, and press the up / down key to modify the parameter value;  2.set the Po and P1 values to 0 (the timing unit is seconds);  3.set P2 to 5, and the relay is closed and then opened continuously; 4. after the code setting, wait for 10 seconds to automatically save the setting;  5.set the timing time, Double click the set key in the general interface, the red nixie tube flashes, press the up / down key to adjust the value to 10, click the se key, the green nixie tube flashes, adjust the value to 50, wait for 10 seconds to automatically save, and the setting is completed.  All settings are automatically saved after power failure, and automatically run when powered on, without manual startup. Press and hold the set key to power on to restore the factory settings.  If you have any questions, please feel free to contact us. Thank you. Package Includes: 1Pcs DC 12V 24W is equipped with a delay time relay module