Trouble with 1000W-1500W 48V 60V 64V Brushless Controller Multifunction E-Bike ControllerBrushless Motor Controller Meta

[Electme]

Hi everyone , I am a new member here and this is my first post. I have trouble connecting my throttle to this controller. When I’m plugging the learning white wire I get I quick Boost then motor shuts down. I checked my throttle and I’m getting around 6 volts but can’t seem to get the middle signal wire moving it stays at 6 volts . I’m not sure what to do. I don’t think this controller has PAS and cannot run a display for it but I’m not sure. Tons of useless wires for me I don’t normally use the break cut-out. Just need throttle . I’m only using the phase wires since I’m gonna use this one for my fat bafang and I had to change cable and decided to take of the 5 hall wires since we did not connect me and them . :lol: This controller supposedly can run phase only . Any tips would be appreciated

 

[E-HP]

Sorry, the pic of where you connected the throttle to the controller didn't show up.

 

[Electme]

Sorry !! So for throttle I’m going

B-B
R-R
B-Y

I have decided to try the 5 hall wires

I have another big red P wire I think it should go on positive with the other one .

Thanks

 

[Electme]

My motor is a Bafang

 

[E-HP]

Sorry !! So for throttle I’m going

B-B
R-R
B-Y

I have decided to try the 5 hall wires

I have another big red P wire I think it should go on positive with the other one .

Thanks

Sorry, but B means what color? It looks like you have the ground wire from the throttle connected to the yellow wire on the controller, but hard to see.

 

[amberwolf]

I have trouble connecting my throttle to this controller.

Are you certain that the wires you are connectng the throttle to are actually the throttle connector? Based on no other info than connector type and wiring color (and previous experience with certain controllers), it is probable that the three-pin connector with Black, Brown, Blue is the throttle connector. If true, Black should be ground, Blue 5v, and Brown throttle signal input wire, assuming typical wire colors for potentiometer throttles.

You can verify this with your multimeter. First dsconnect the battery from the system. Set the meter to continuity or 200ohms. Place black meter lead on controller's main battery negative input (not the battery!), red meter lead on black wire pin of that connector. Should beep for continuity or read virtually zero ohms if this is the ground wire. If it is, disconnect mter. Connect battery and turn on controller if it has a switch. Change meter to 200VDC. Black meter lead to black connector pin. Red meter lead to blue connector pin. Should read about 5vdc. If it does not, post exactly what it does read and stop.

If it does, then move red meter lead to brown pin of connector. It should read about zero volts. If it does not, post exactly what it does read and stop.


Also note that if that is the throttle connector, and it is intended for potentiometer types (as that's the wire color pattern on it), it will not operate correclty with a hall sensor throttle (which you have) without modification, because a hall throttle never goes to zero volts (only down to about 0.8-1.0v), so it would never stop spinning once it starts...and it may never start spinning if the controller has protection in place against accidental throttle activation at power-on, since it would think the throttle was stuck "on". (a potentiometer throttle goes all the way to zero volts when off, and up to 5v when full on).

When I’m plugging the learning white wire I get I quick Boost then motor shuts down.

Several questions to clarify:

What are you plugging the "learning white wire" into?

"get I quick Boost then motor shuts down" implies the motor is already spinning when you plug in the white wire, and then spins faster for a short time before the motor then stops spinning completely. Is this correct? If it is not, please describe *exactly* what is happening.

I checked my throttle and I’m getting around 6 volts but can’t seem to get the middle signal wire moving it stays at 6 volts .

Which specific wire, on both the throttle itself, and the controller itself, are you reading this 6v on? Which specific wires do you have each multimeter lead connected to when doing this measurement?

Regardless of which wires, 6 volts is significantly higher than it should read. The maximum voltage expected on the 5v supply from a throttle connector is 5.25v (should be 5v +/- 5%). The maximum voltage expected on the throttle signal itself is about 4v (often it is less, even as low as only 3.5-3.8v).

This gives a probable result that this is not the throttle connector, and the possible result that the throttle itself has been damaged by connecting to something outputting a higher voltage than it is designed to handle, depending on what specifically that connector is wired to inside the controller.

I don’t think this controller has PAS and cannot run a display for it but I’m not sure. Tons of useless wires for me I don’t normally use the break cut-out.

Do you have a link to the seller's page? It may have wiring information listed there that will help us help you.


Also, it is not completely clear, but in your last picture, it does not appear to have the green phase wire connected on the yellow terminal block. The motor will not operate correctly without all three phases connected.