How to control VFD YL620 using Arduino with 0-10V PWM Module - ICStation -

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PWM to Voltage Converter 0-10V PWM Module

RPM Speed control of an VFD YL620-A using Arduino GRBL with 0-10V PWM Module
Home build cnc with Arduino GRBL control cheap chinese VFD YL620 using 0-10V PWM Module
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[solomoncraftwood]

Great video! You save my mind! But, in my inverters P07.08 shoud be 3, and under the hood i have 4 point switcher. If you want to operate 0-5 V it shoud be off-off-off-off position. For 0-10V it shoud be on-off-off-on.

[VictorGarcia-uhyk]

I used a simpler and cheaper solution. Used the 0-20 mA current input and a homemade vactrol to modulate a 12 V tension. The vactrol consisted of a LED pointed to a LDR encapsuled together with thermoshrink. Got a linear enough response from the setup, driving the LED via PWM, got a 0-22 mA current running through the LDR from the 12V source.

[maciejleszczynski]

Hi !! Im just wondering why you didnt use analog upper value (3.11 as i remember) to half value, it will map voltage and you can use full rpm on 5v :D

[larsbuller]

Nice and help full video. How do turn on/off(M3/M5) the rpm's as I see the module only controls the Hrz/rpm. On my own I would have to panel start, og use fwd output by a 12v std relay power from 0-24v port for the camshaft stock 775series motors, and then I use output of relay as my switch, but relay gets weaker as the power drops down

[Max-tjbp]

For anyone reading this, you can set the control input on the VFD to get a value from 0-5v instead of 0-10v

[chelseaelmira]

If you using these voltage converter and want to get fully 10v output from 5v uno pwm, that is very simple..just give the uno external power 9v and u will get the fully output 5v from uno🙂👍

[fredddd]

hello and congratulations for your work
I have a vdf identical to yours, an YL620A and I am having a problem, maybe you can help me please.
the spindle works well with 5000 rpm to 24000 rpm but as soon as I lower the rotation below 4000 rpm there is no more power and the spindle stops.
My drive is new, maybe you have already encountered this problem? thank you

[CnC_pro]

If I connect uno to vfd direct is it possible as 5v output signal, without signal booster

[kizzerplowright]

Nice work like your projects/content keep up the GOOD WORK

[muhammadqaisarali]

No need of voltage doubler. Very simple solution I here.

Connect a one side of 2-10K resistor to 10 volt of VFD and other side to collector of NPN transistor. Connect emitter of Transistor to ground of VFD. Connect the collector to Vin of VFD. Now connect the pwm pin of Arduino to base of Transistor with 2-10K resistor and ground of Arduino to ground of VFD .

Your system should work alike a charm. Further to make the PWM analog, insert a capacitor between collector and emitter of transistor, or between Vin and ground of VFD. Capacitor should be of small value, otherwise the speed won't change as quickly as without capacitor

[phillipdekock]

Great video (not so much interrested in the voltage doubling side of it...) for the life of me I could not figure out where to connect the pwm signal on the vfd. Your video cleared that up

[Gautam]

Hi sir can you make detail video for it with programming and software used in same tasks.. thanks

[alejandrogonzales]

thank you for sharing this video, it's very helpful, but I would like to ask something, in my case I'm using Arduino uno with a cnc shield, could you please tell me how the connection would be? thanks again for your response

[kaziapon]

Is it possible to connect the pressure transducer and VFD for variable speed to the reference 4-20mA ?
If is it possible then please help me to make it

[kurtschaldach]

The YL620-A has red dip switches J2 & J3. It looks like if J2 #1 & #2 are OFF it's 5V and if ON it looks like 10V. Can you confirm this or are these switches for something else.

[cerita-ceritanabi]

Hi, I want to convert pwm signal to 10v voltage using IC station but when I try the IC station module I get maximum output around 8.6v only? why?

[manyhatershere]

thanks. this vid helped me out. turns out i didn't set my P07.08 parameter.

[ronpearson]

Do you need this module for on off control or is 5V sufficient. I would think on/off would just be 0V or 5V?

[engautomation]

Did you have any problems with interference coming from the inverter?

[dau]

@Maker tutor The converter that you used accepts PWM signals between 1kHZ - 3kHZ
Pin 11 of the arduino uno has default frequency of 490HZ.
How are you still getting the desired output? Did you make any changes in the code to set the frequency to be between 1-3kHz?