Archived: the OG noob question thread! 😀

Yes, you will have those problems unless you have both A: connected the sensors, and B: done a sensor detection, and C: set your vesc to sensored hybrid mode. Sensorless motors always behave like that from a standstill. The only other way around is to give a little kick when you’re starting.

XT30 connectors are only good for 30A (it’s in the name). Don’t use them for more current than that. Either use MT60, MR60, or bullet connectors.

1 Like

how can i make a post? cant find the button :smiley:

2 Likes

Welcome @Freefly ! you likely cannot open a new thread b/c you are new to the forum. one of the mods can help you

while you are waiting on your improved level why not drop by this thread and introduce yourself

@anorak234 @BillGordon @Dareno @jamie @mmaner @Sender @Zach

2 Likes

Hi Remo. I bumped your account so you can post and message right away.

Welcome!

To start a thread, click the esk8.news logo and select the “new topic” button top right:

1 Like

You are getting too fast, hombre. Thanks.

6 Likes

as i tell my wife - everything is a race and i’m going to win no matter what happens

5 Likes

So that’s why you always come first :roll_eyes:

6 Likes

I am clapping right now. Don’t focus on the fact that I’m not wearing pants.

4 Likes

Sure no problem

Then consider adopting this strategy

4 Likes

If you’re going to use sensors, then yes hybrid mode is what we use.

However, I suggest physically cutting off the sensor wires entirely and running unsensored.

Either:

Ackmaniac 3.103 “BLDC” “unsensored” mode (rock solid, no bugs)

or take your chances and run a new @Trampa version like 2.03 + 4.2 and run “FOC” in “HFI” sensor mode

But either way with no physical sensors wired to the ESC from the motor.

I wouldn’t run Trampa firmware unless you need HFI.  And I would recommend using HFI.

edit: I’ve been testing 2.03 + 4.2 for a while now and the only bug I’ve found is related to reverse on unsensored BLDC mode, so you’re unlikely to find it following my advice. Don’t roll down a hill “switch” (backwards) on 4.2 in BLDC with a max (min) reverse speed set, or you’re royally fucked

2 Likes

Will they remove STDs from the

you know what, nevermind

5 Likes

HFI?

I use ackmaniac (don’t know what version, the one recommended for Mac) and plan on riding with foc, with hall sensors hybrid … why is that wrong?

If you run sensored FOC, you don’t need to worry about HFI.

4 Likes

I have my metr connected to UART (master) and my DavegaX to my AURT (slave)

Davega is all good
Metr doesn’t show live data

LEDS are both blinking and app says connected

Do I need to change something in vesctool?

I already send message to Dario, but I thought maybe someone that is now online knows this??!!

It’s not wrong. Some folks do not care to rely on sensors in the motors.

HFI = High Frequency Injection: this method is able to detect the rotor position without sensors while the motor is not moving

3 Likes

What vesc are you running again?

edit : maytech superfoc 6.8

Superfoc

I think I have wrong baughtrate on master

But should be auto detect

You might need to swap RX and TX…BUT i’m not sure if thats still needed on the metr pro. @rpasichnyk

yeah metr pro auto detects. Check if its 9600 or 115200

also, if you go into the expert tab, does it say : FW 0.0 not supported?