Display flickering with Pump S100101

[brucke]

Hey Community 😄

yesterday was the day and i tested my board with my pump S100101 but it doen't work.
If i connect the Board the display is flickering.

My Pool: WHIRLPOOL MIAMI 60001 with Pump S100101

At the moment i have no idea what the problem is. Do i need a differen LLC (the red one), or some resistors between LLC and Display?
It would be cool, if somebody has an tip for me what i should check! 😄 Thanks

My Hardware Settings:

The Pump

The Problem:

PXL_20230811_135847946.TS_minify.mp4

[brucke]

I found following Post

#559

He used the Low Pass Filter. I ordered the required parts, lets see If thus solves the Problem :)
But If Somebody hast additional Information let me know

[brucke]

The LowPass Filter is the solution now it works :)
Thanks a lot for this greate project :)

[visualapproach]

Great 👍🏼

[Alexxx2005]

Hey visualapproach,

nice Project, the Low Pass Filter is ONLY on C2,3,5 & 6 and R2,3,5 & 6
is this correct.

best regards Alex

[visualapproach]

@Alexxx2005 Thanks, depends on your model, but all data lines. Not 5v, gnd or audio. Guess you have a four wire and then yes.

[Alexxx2005]

No it is the S100101 , i read Page 10 in the PDF with only C2,3,5 & 6 and R2,3,5 & 6

[Alexxx2005]

Hey Brucke,

nice Case would you like to share it ?

best regards Alex

[brucke]

Hey @Alexxx2005 ,

sorry for the delay. But i didn't receive a notification :)

I found the case on thingiverse but it is no longer available.
But i found 3 cases maybe one fit your needs

• https://www.thingiverse.com/thing:5380738
• https://www.thingiverse.com/thing:5379037
• https://www.thingiverse.com/thing:6030872

Brucke

[visualapproach]

No it is the S100101 , i read Page 10 in the PDF with only C2,3,5 & 6 and R2,3,5 & 6

That is under "build 4-wire" header... So C2 trough C7 (C8 is just filtering the audio) and R2-7

[Alexxx2005]

Ok Thank you , i understand it.
Do you have the STL from the from the first Post ?

[Alexxx2005]

Hi Visualapproach, unfortunately my device doesn't work on the S100101 Pump. I read a line must be crossed ? Is that so? I tried it with the red and the blue LLC. But nothing works and no beep when i plugging in the power plug. do you have any idea ? I must change the PIN Out assignment ? Thank You Greetings Alex

[visualapproach]

@Alexxx2005 What PCB do you have?
V2 -> you can rearrange some of the wires and set as V2B. Se manual.
V2B -> no need to rearrange wires. Set as V2B
In both cases you must use the rightmost ports on the PCB to have the RC filter work.

BTW "doesn't work" is not a helpful statement if you want me to guess your problem.