not possible to control display.

[Andresep12]

Hardware (please complete the following information):

• Pump model, S200102 2021
• 6 wires
• PCB type V2B
• Level shifter type red one

Hello

I bought a PCB from someone else. I have followed all the instructions in the manual, but I can't control it via the web. If I connect it, I can't use the display anymore either. See photos for settings. (I am a newbie XD)

Greets Andre Seppenwoolde

[KrzysztofBx]

Nie pomyliłeś przewodów wejścia z wyjściem chodzi o H1B z H2B te wtyczki na odwrót

[SQ8KMZ]

@KrzysztofBx oczywiście, że pomylił :)

@Andresep12 As the friend wrote above: You soldered the JST harness backwards. The socket should be soldered to "DSP" and the plug to "CIO"

[Andresep12]

I willen give it a try