Propeller Turns (or Stops) Intermittently Without Remote Action

Sorry, I misspoke. When the remote control is turned off, the signal continues because I can see it in VESC Tool. However, turning off the remote stops the board (I think this is a safety feature). I think i’m using PPM because i’m using PPM wizard but I’m not sure exactly what i’m doing. I follow the Ludwig tuto video or ask chat GPT to help me.

Hello, so the problem of the day is this: after a smooth ride yesterday (still without understanding why the board was working normally), today the propeller only starts spinning when 60% of the throttle is engaged. I had tried charging my battery only up to 95%, so I’m ruling out the issue of an “overcharged battery” this time.

I reconnected everything to VESC Tool and noticed that the values in the PPM wizard were very different from usual. Normally, I see values around 1.1-1.3, but today, as you can see in the video, they’re around 0.6. (and very stable)

No big deal—I recalibrated using the PPM wizard with these new values, and now the propeller behaves correctly. However, as you can see in my second video, the battery indicator on the remote is completely off and shows nonsense.

Anyway, I’ll go for a ride like this and see what problem comes up tomorrow. I’m desperate and feel like throwing everything away. Have a good day!

Hi,just came back from the sea, the board worked well but no more display for the remaining Bat % and before go to ride I heard the relay in VESC box clicking several time . That forced me to unplug the battery and plug back.

Relay in VESC? As far as I know the 75200 does not have a relay!

Maybe it helps if you post some pictures of the setup itself!?

the VESC box include receiver, I guess there is a relay on receiver . Yep I will do pictures tomorrow

The relay (small yellow rectangular block) is on the receiver.

It can only be activated by double (or was it triple?) clicking on the site “button” of the transmitter.

I’m sure I heard a relay click in the box , if it’s the only one relay that is in the box then it was that one without any action from my side again…