For my application (spot welder) I use function P1.2 which is with the trigger button. Because I use dedicated USB-C port for power I found out that trigger port doesn't work without additional power source (on trigger port you need min. 6V in order to make it work, to trigger the optocoupler PC817). As workaround I soldered trigger button to the pins 3 and 4 of the optocoupler
Hi@@green.roof.1. It's very simple really. You just need to connect/solder switch to the right two pins of the optocoupler which is element (with 4 pins) right under the display. Here's image how I did it - (sorry for the small image) ae01.alicdn.com/kf/Afa69b392c74841aeb18d65aa6a1aa213q.jpg (imagine the other side of the wire as push button. You can also just try to connect those two pins with screwdriver to see if it works (but first you need to set P1.2 program). Just to recap how to set program P1.2: 1. Hold SET button for 2-3 seconds (after that programming mode is displayed. Use UP or DOWN to select P1.2) 2. Press once SET button (OP flashes few times and the time is displayed) 3. Set the time with UP or DOWN buttons (you may use STOP button to toggle the decimal point depending what time you would like to set) 4. Press and hold SET button again for 2-3 seconds (P1.2 flashes and after that program is ready, showing 000) Let me know if you'll need additional explanation.
I thought I posted this a while ago, but I can't see it, so here it goes again. You just need to connect/solder switch to the right two pins of the optocoupler which is element (with 4 pins) right under the display. Here's image how I did it - (sorry for the small image) ae01.alicdn.com/kf/Afa69b392c74841aeb18d65aa6a1aa213q.jpg (imagine the other side of the wire as push button. You can also just try to connect those two pins with screwdriver to see if it works (but first you need to set P1.2 program). Just to recap how to set program P1.2: 1. Hold SET button for 2-3 seconds (after that programming mode is displayed. Use UP or DOWN to select P1.2) 2. Press once SET button (OP flashes few times and the time is displayed) 3. Set the time with UP or DOWN buttons (you may use STOP button to toggle the decimal point depending what time you would like to set) 4. Press and hold SET button again for 2-3 seconds (P1.2 flashes and after that program is ready, showing 000) Let me know if you'll need additional explanation.
I have a question, when using the P31, infinite loop with time on and time off, is there any posibility to override that, one time off and leave a bit longer on and then continue the normal loop? I saw the different options but I didn't see any that does exactly that. Thanks so much for your help and your great videos!!
Good video thank u . I have a question . When I turn my truck on I want a light to come on for 1 minute then stay off until the next time vehicle is started . So it won’t be a switch it will be sending 12 volts when vehicle is started and keep having 12v until truck is shut off. Thanks for your time
For that you can use P3.2 (or P3.1, but for that you need to start it with the trigger). P.3.2 starts automatically once program is saved. For the loop select "---" which is infinite loop.
Taken from aliexpress: P1: After the signal is triggered, the relay is turned on for OP time, and then turned off; during OP time, the following operations P1.1: The signal is invalid when triggered again P1.2: The signal is triggered again to re-timing P1.3: The signal triggers the reset again, the relay is disconnected, and the timing stops; P-2: Give the trigger signal, after the relay is turned off for CL time, the relay is turned on for OP time, after the timing is completed, the relay is turned off; P3.1: Give the trigger signal, after the relay is turned on for the OP time, the relay will disconnect for the CL time, and then cycle the above actions, give the signal again in the cycle, the relay will disconnect, and stop timing; the number of cycles (LOP) can be set; P3.2: There is no need to trigger signal after power-on, the OP time of relay is on, the CL time of relay is off, the above actions are cycled; the number of cycles (LOP) can be set; P-4: Signal holding function. If there is a trigger signal, the timer is cleared and the relay remains on; when the signal disappears, the relay is disconnected after timing the OP; during the timing, there is another signal, and the timer is cleared;
I don't have any video doing incubator.but this temperature controller you can use for mini incubator. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-c4xUePbrxkc.html
How many watts is the module when: 1. the relay is On? 2. the relay is Off Second , do the module can be automatically off with selected programmable timer?
@@passiontechklm sir, I'm asking the amps(power) of the module itself, not the relay, if how much power it consumes when in standby mode or when the relay is not triggered.
