About ESC cutting off motor

[fernando mateus]

ESC beeps like crazy cut engine off
This is just to explain it a little better the battery it's at 7 almost 7.5 everything is brand new the motor is a 2700 KV and when I go like to go full throttle the ESC starts moving like crazy completely and I just like to know what might be everything's brand new so I don't know if this one thing or the other in anybody in anybody shed

 

[WickedFog]

So the battery is at 7-7.5v? That is close to storage charge for a 2s. Maybe it's tripping the low voltage cut off (LVC). When you run your RC, let's say the battery is at 7.5v... when you give it throttle, the voltage will dip a little bit. So if the LVC in your ESC is set to cut off at 3.6v per cell (7.2v for a 2s battery), when it sees anything less than 7.2v from the battery, it will shut down to protect the battery. So running at 7.5v, if your battery has any voltage sag, it could trip the LVC in the ESC. It is always best to run your RC on a freshly charged pack. Is this what yours might be doing?

 

[fernando mateus]

I think that's probably because I was holding the plane because when I take the propeller off it does not do it

 

[WickedFog]

Well having the propeller on it will create drag on the motor, pulling more load from the battery, causing voltage sag. Did you figure it out?

 

[tntpoof]

charge battery . prop off is no load .learn

 

[fernando mateus]

I think that's probably because I was holding the plane because when I take the propeller off it does not do it

Well having the propeller on it will create drag on the motor, pulling more load from the battery, causing voltage sag. Did you figure it out?

Yeah I figure it out was a the battery was fully charged I was just the prop was probably draw too much battery I tried with a smaller prop with less b**** and you work really well that's what it was trying too much power off the battery I believe and probably fail safe on the ESC

 

[The_RC_Dude]

ESC beeps like crazy cut engine off
This is just to explain it a little better the battery it's at 7 almost 7.5 everything is brand new the motor is a 2700 KV and when I go like to go full throttle the ESC starts moving like crazy completely and I just like to know what might be everything's brand new so I don't know if this one thing or the other in anybody in anybody shed

Video?

Others are recommending you check/adjust your LVC (Low-Voltage-Cutoff), try that, and calibrate your ESC while you're at it. Calibration is usually super easy, varies by model. If you check your ESC's manual, it should tell you how to do it.

 

[fernando mateus]

So the battery is at 7-7.5v? That is close to storage charge for a 2s. Maybe it's tripping the low voltage cut off (LVC). When you run your RC, let's say the battery is at 7.5v... when you give it throttle, the voltage will dip a little bit. So if the LVC in your ESC is set to cut off at 3.6v per cell (7.2v for a 2s battery), when it sees anything less than 7.2v from the battery, it will shut down to protect the battery. So running at 7.5v, if your battery has any voltage sag, it could trip the LVC in the ESC. It is always best to run your RC on a freshly charged pack. Is this what yours might be doing?

Video?

Others are recommending you check/adjust your LVC (Low-Voltage-Cutoff), try that, and calibrate your ESC while you're at it. Calibration is usually super easy, varies by model. If you check your ESC's manual, it should tell you how to do it.

Video?

Others are recommending you check/adjust your LVC (Low-Voltage-Cutoff), try that, and calibrate your ESC while you're at it. Calibration is usually super easy, varies by model. If you check your ESC's manual, it should tell you how to do it.

I've done everything even on the remote control instead of having 7.4 volts I increase it to 9 and the low voltage 3.4 and the alarm at 4 volts and I checked the battery everything is like picked up everything's up there so I don't know I even tried a different battery which got 5,400 or 700 MHC or whatever and nothing works I believe he's the escort cuz now it's it's a really stupid you know I tried I have four different kind of batteries all 7.4 volts 2000 wh or whatever that is I have a 4,000 and I have a 5,700 I tried all three of them I tried everything and nothing works

I've done everything even on the remote control instead of having 7.4 volts I increase it to 9 and the low voltage 3.4 and the alarm at 4 volts and I checked the battery everything is like picked up everything's up there so I don't know I even tried a different battery which got 5,400 or 700 MHC or whatever and nothing works I believe he's the escort cuz now it's it's a really stupid you know I tried I have four different kind of batteries all 7.4 volts 2000 wh or whatever that is I have a 4,000 and I have a 5,700 I tried all three of them I tried everything and nothing works

I contacted the person that sold it to me I'll be whatever and I told him that that was happening so I'm going to return this one they're going to send me another one and I'll just take it from there you keeps happening the same thing I'm going to have to buy a better quality one is this one was only like $11 cheap one

Well having the propeller on it will create drag on the motor, pulling more load from the battery, causing voltage sag. Did you figure it out?

I even put a mini mini Crocs and I want to try it does the same exact thing I believe he's got to be the ESC
These are the the batteries that I tried and the voltage is great actually I'm going to show you the voltage on them