Let's Control It

dr.zorg82

There is a 500 ohm trim resistor on the motherboard. it is replaced with a variable resistor and installed on the panel of the induction cooker. the resistor is set to low voltage. with its help I can smoothly adjust the power at each stage, that is, at the 2500 watt stage can regulate from (approxi...

dr.zorg82

I read about the principle of operation of an induction cooker and concluded that not everything is so simple. and adjust frequency, voltage and duty cycle. All this can be done, but in my case the result is not worth the effort. I decided to do without the ESP, and just install a variable resistor ...

dr.zorg82

thanks for support. I think that a variac is not suitable for these purposes, and power adjustment is performed using a microcontroller using control buttons. Therefore, in order to change the adjustment step, I need to change the microcontroller firmware, and I’m unlikely to succeed. first I need t...

dr.zorg82

chromo23 wrote: ↑21 Jan 2024, 00:30 As far as i understand you´ll also need a form of feedback?

Is this feedback to maintain a given power? if so, it would be desirable, but i can do without it.

dr.zorg82

chromo23 wrote: ↑21 Jan 2024, 00:30 What do these values mean?

These are power values in watts. The induction cooker operates at these values. but I need smooth power control. for example, I want to get a power of 2250 watts or 1920 watts. that is, I need to expand the adjustment range.

dr.zorg82

I haven’t taken frequency measurements on my induction cooker yet. but there is a desire to buy an inexpensive induction cooker and do experiments on it, and if the experiment is successful, then modify my cooker.

dr.zorg82

ок. Thank you. The question is related to the fact that I have an induction cooker, but its power adjustment has a wide step (1000-1300-1500-1800-2100-2500-3000-3500) and I want to make a smoother power adjustment. I'm wondering whether it will work or not

dr.zorg82

Good afternoon. I have a simple simple question that doesn't require a long discussion. Since I couldn’t find a topic where I could ask such questions, I decided to create one. here is my question: what is the maximum PWM frequency that the esp32 can provide? Is it possible to use esp32 with espeasy...

dr.zorg82

chromo23 wrote: ↑29 Nov 2023, 13:35 please don´t kill yourself while trying

Oh thank you! now i need to think about it, gather my courage and try to do it

dr.zorg82

chromo23 wrote: ↑29 Nov 2023, 10:25 They also have a GitHub repo with the necessary code

thanks, but I need more in-depth help

I use esp32 and espesy. how to synchronize ESP32 and this module in the rules?

dr.zorg82

chromo23 wrote: ↑19 Jun 2023, 18:22 but for ESPeasy you´ll need to put another microcontroller in between that can handle the zero crossing.

Good afternoon. can you help with this? I need to regulate the rotation speed of an asynchronous motor using a PWM, but for this I need to control the zero crossing. can you give me a diagram?

dr.zorg82

my version also works, but yours is probably more reliable. Thank you

dr.zorg82

did it differently On Rules#Timer=1 Do If [datchik#Total]<=4999 And [plugin#gpio#pinstate#19]<=900 Let,3,[plugin#gpio#pinstate#19]+50 PWM,19,[int#3] Elseif [datchik#Total]>=5000 And [plugin#gpio#pinstate#19]>=100 And [var#4]=0 Let,3,[plugin#gpio#pinstate#19]-25 PWM,19,[int#3] Elseif [datchik#Total]>...

dr.zorg82

Good afternoon. I have sliding gates. I need the gate to start moving smoothly and end moving smoothly.there is a pulse counter on the motor. and everything is fine when the gate moves from start to finish, that is, the gate starts moving smoothly and slows down before stopping.but if you stop the g...

dr.zorg82

I also thought about LDR when I wrote the previous question. Thank you. And I apologize for the off-topic questions.
Maybe it's worth creating a topic about one-time questions

dr.zorg82

again and just try to 'emulate' the potentiometer. That's just a DC analog value, which can be easily generated via ESPEasy. Either via one of the ESP32 DAC pins, or send a PWM signal and add some resistor + capacitor to make the value more stable. please tell me how to remove the potentiometer in ...

dr.zorg82

This is a sliding gate drive. It's fully functional, but I wanted to control the gate via the Internet. Therefore, I decided to change the standard microprocessor to ESP32. It is necessary to regulate the rotation speed of the motor so that the gate does not hit the gate trap. that is, the speed mus...

dr.zorg82

ESPEasy is probably not fast enough to respond to this using rules that is, I won’t be able to change the rotation speed? What options are there to solve my problem? The diagram was taken from the Internet, I had a ready-made board, but it was similar to the one I showed. there was a processor MEGA...

dr.zorg82

Good afternoon. I'm trying to change the speed of an AC motor to 220 volts. I connect via a triac according to this scheme Безымянный.png I'm writing a simple rule On bot#State=1 Do PWM,27,1 Endon and the motor rotates at maximum speed. that is, the rotation speed is always maximum, regardless of th...

dr.zorg82

There should not be a difference. However when comparing numericals like "> 01" in your rules, it is best not to have a leading zero. The number parsing in ESPEasy is done using a more elaborate function which will not consider octal numbering. But I'm not 100% sure all compares use this ...

dr.zorg82

Good afternoon. Is there a difference in coding between the two rules? on Clock#Time=All,**:** do if [int#9] = 0 if %sysmin% >= 01 asyncevent,startDisinfection endif endif endon on Clock#Time=All,**:** do if [int#9] = 0 AND %sysmin% >= 01 asyncevent,startDisinfection endif endon

dr.zorg82

Good afternoon . maybe it will be useful and interesting for someone. here I asked a question about the work of the rules and could not understand why they do not work it was all about writing the rules, more precisely the use of spaces and = and>/< it was On Rules#Timer=4 do //salt pump operating m...

dr.zorg82

you should see only 1 DNS entry on the sysinfo page (the now I have 2023-06-03_13h57_33.png . and at the moment everything is working (Build: ESP_Easy_mega_20230409_neopixel_ESP32_4M316k Apr 9 2023) but on the other firmware the settings were the same, but after a couple of days the module losted c...

dr.zorg82

TD-er wrote: ↑02 Jun 2023, 19:46 What is happening? Does ESPEasy have issues resolving some DNS name?

I do not quite understand what you said, but my settings are as follows

: 2023-06-03_10h21_11.png (33.14 KiB) Viewed 1111 times

Ath wrote: ↑02 Jun 2023, 16:27 has been renamed to '1-Wire Temperature',

thank you

dr.zorg82

Good afternoon. used normal Build20230409_20230531075113 there was a sensor ds18b20, but there was a problem with wifi. after two or three days of work, wi-fi was disconnected and the module had to be rebooted. I thought it was the firmware and decided to change . because on another module I use Bui...

dr.zorg82

into this: THANKS FOR THE HELP almost 1000 characters shorter :) and if I want to do this action 6 times a day, can I add one more hour? What is the data limit? for example is it possible? if (%syshour% = 1 or %syshour% = 6 or %syshour% = 11 or %syshour% = 16 or %syshour% = 21 or %syshour% = 23) an...

dr.zorg82

Good afternoon. there is such a code. on Time#Initialized do If %systm_hm_0% <= 22:00 And %systm_hm_0% >= 01:00 gpio,33,1 gpio,12,1 else gpio,33,0 endif If %systm_hm_0% >= 01:00 And %systm_hm_0% <= 01:25 GPIO,27,1 TimerSet_ms,1,2500 TimerSet,3,60 else gpio,27,0 endif If %systm_hm_0% >= 06:00 And %sy...

dr.zorg82

electronics say that this is possible because of the mosfet, but this is unlikely. All the same, I will change the mosfets to others and I will observe.

dr.zorg82

I see the pins you mentioned are all set to 0 when this event happens: up#gerkon=1 It seems to me that this is not connected, since the cable is only 1.5 meters long and the failure occurs exactly at the moment when 19.13 and 21 should turn 0 (at the moment when timer 2 should be activated). that i...

dr.zorg82

Are you still using the same rules as you posted on the 30th of April ? The rules are the same, only the GPIOs numbers have changed. but just in case on Time#Initialized Do LoopTimerSet_ms,5,1000 Endon On Rules#Timer=5 do TaskValueSet,11,1,[plugin#gpio#pinstate#13] TaskValueSet,9,1,[plugin#gpio#pin...

dr.zorg82

IMG_20230509_133519.jpg schematically depicted only one area, since GPIOs 13,18,19,21,26,32 are the same What do you mean by "disconnects all GPIOs" ? Does the unit reboot? Or is it completely unresponsive? good day. that is, switches the state GPIOs 13,19,21 and 26 from 1 to 0, although ...

dr.zorg82

could it be due to multiple concurrent tasks? Maybe needed to optimize the rules?

dr.zorg82

TD-er wrote: ↑01 May 2023, 12:12 Please do NOT!! use

it still crashes. changed all specific pins, but did not help. please tell me what could be the problem?

: Screenshot_2023-05-08-09-51-22-92.jpg (232.82 KiB) Viewed 5290 times

: Screenshot_2023-05-08-09-52-13-86.jpg (126.61 KiB) Viewed 5290 times

dr.zorg82

ок. Thank you! I'll try to change 12.16 and 17

dr.zorg82

For ESP32 it is a completely different story I forgot to say that I have exactly ESP32. but there is no problem with booting the module. that is, I turn on the module, it booting and waits for one of the conditions of the rules to come. the module fulfills the initial rules well, for example, when ...

dr.zorg82

Is it possible that the unstable operation of the module is related to the use of gpio 5 and 12?
although there were never any problems loading the module.
now I tried several times to emulate the problem, but the module worked correctly.

dr.zorg82

Good afternoon. please see my rules. on Time#Initialized Do LoopTimerSet_ms,5,1000 //this is just for monitoring Endon On Rules#Timer=5 do TaskValueSet,11,1,[plugin#gpio#pinstate#13] // salt pump rotation speed TaskValueSet,9,1,[plugin#gpio#pinstate#17] //sound alarm (Buzzer) Endon On up#gerkon Do i...

dr.zorg82

thank you

dr.zorg82

Ath wrote: ↑28 Apr 2023, 08:52 That's not needed for changing a Dummy Dev

I will know thanks

dr.zorg82

your third timer starts the third timer? i.e. itself?
Do you also have the setting enabled : tools>Advanced Settings>Allow TaskValueSet on all plugins ?

dr.zorg82

Good afternoon. how many timers can be put in the rules now? at the moment I am using 8 timers, how many more timers can I set up for the module esp32 to work properly?

dr.zorg82

Thank you. for now I'll leave it as it is. I will watch

dr.zorg82

and yet I don’t understand why this option is bad, except that a short press will work after one second

Code: Select all

on qq#qq=1 do
 TimerSet,1,1
Endon

On Rules#Timer=1 do
 GPIO,16,1
 TimerSet,1,0
endon

on qq#qq=11 do
 GPIO,17,1
 TimerSet,1,0
endon

dr.zorg82

chromo23 wrote: ↑26 Apr 2023, 10:26

TD-er wrote: ↑26 Apr 2023, 11:24

thanks for the explanation.

dr.zorg82

I guess not. Yeah. not so simple :D thank you. i have three options : how i did on qq#qq=1 do TimerSet,1,1 Endon On Rules#Timer=1 do GPIO,16,1 TimerSet,1,0 endon on qq#qq=11 do GPIO,17,1 TimerSet,1,0 endon as suggested to me On qq#qq Do If %eventvalue1%=1 let,1,0 Elseif %eventvalue1%=11 GPIO,17,1 l...

dr.zorg82

Good afternoon. I have a problem again but this time with a long button press. I have a simple rule On qq#qq Do If %eventvalue1%=1 GPIO 16,1 Elseif %eventvalue1%=11 GPIO 17,1 Endif Endon but with a long press, it works first GPIO16 and only then GPIO17. please tell me how to fix it somewhere I found...

dr.zorg82

chromo23 wrote: ↑22 Mar 2023, 17:38 that i used the same variable

Yes. Thank you. I noticed this yesterday, but didn't have time to try it

dr.zorg82

chromo23 wrote: ↑22 Mar 2023, 15:25
Set a variable to run TimerSet only once

oh how stupid I am. Thank you

I still can't figure out the variables. need to read more

dr.zorg82

Ath wrote: ↑22 Mar 2023, 14:16 so the timer will be reset

my task is this: if garag#analog<100 within a minute, then pin 23 should turn on.
but garag#analog is polled every second. What do i do?

dr.zorg82

thank you for your patience and help. but i have a new problem :mrgreen: On garag#analog Do If %eventvalue1% < 999.00 And [plugin#gpio#pinstate#25] <= 1010 Let,1,[plugin#gpio#pinstate#25]+20 PWM,25,[int#1] Elseif %eventvalue1% > 1000.00 And [plugin#gpio#pinstate#25] >= 500 Let,1,[plugin#gpio#pinstat...

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