Need help wiring JSGN controller on super73rx ebike

[josh2288l]

Hello,

The stock controller on my super73rx started smoking one day when I turned the bike on. Its been sitting over a year now

I purchased the JSGN 2000watt controller attempting to get my bike working again.


Please help me figure this out..
I installed the new controller, nothing happens when I hit the throttle. I know I am getting power from the battery because I got a spark.

Since I have no key switch on the bike I connected the electric door lock wires together.

I wired the hall wires by color matching the 5 wires. 3 wires were left over from super73 motor hall wires.

Is there any possibility that the hall wires need to connected differently? I have shared a photo

I purchased a throttle separately and connected it to the controller, I should be fine there.

I've had multiple failed attempts. I am considering on buying a different controller just in case this one is faulty.

Thanks

 

[RunForTheHills]

I wired the hall wires by color matching the 5 wires. 3 wires were left over from super73 motor hall wires.

There is no standard for wire colors. In addition to the three phase wires and three hall sensors, there may be a temperature sensor or speed sensor, a ground, and a +5V wire. You may still need to play with the order of the phase and hall wires to get it correct.

 

[izy]

Hello,

The stock controller on my super73rx started smoking one day when I turned the bike on. Its been sitting over a year now

I purchased the JSGN 2000watt controller attempting to get my bike working again.


Please help me figure this out..
I installed the new controller, nothing happens when I hit the throttle. I know I am getting power from the battery because I got a spark.

Since I have no key switch on the bike I connected the electric door lock wires together.

I wired the hall wires by color matching the 5 wires. 3 wires were left over from super73 motor hall wires.

Is there any possibility that the hall wires need to connected differently? I have shared a photo

I purchased a throttle separately and connected it to the controller, I should be fine there.

I've had multiple failed attempts. I am considering on buying a different controller just in case this one is faulty.

Thanks

the wires shouldnt need to connect different 1 is temperature wire 1 is blank 1 is speed sennsor since its a geared hub

full wiring is here Electrical

 

[E-HP]

I've had multiple failed attempts. I am considering on buying a different controller just in case this one is faulty.

The initial issue is most likely easily resolved, however if the multiple failed attempts damaged any of the components, then it will take more do diagnose. Connecting the wiring incorrectly can easily fry the controller, or motor hall sensors, or other peripheral components.

To correct the hall and phase wiring, and not have to go through all 36 combinations of possible connections, you can used the flow chart in the following article (assuming that your motor is in the "stuck" position currently, since it's not spinning).

Testing BLDC motor's Phase Wiring - Hall Sensors and Wiring. - Electricbike.com Ebike Forum

Testing electrical components of a typical hub motor with a digital multi meter. First take a few minutes and look over the wiring going into the motor for cuts, scrapes, missing insulation and other wiring issues or poor connections that should be resolved first. Smell for...

electricbike.com

If that doesn't get any response from the motor, you may need to check that the hall sensors are good, using the method described in the article, and probably check that the controller is still OK as well.

 

[izy]

The initial issue is most likely easily resolved, however if the multiple failed attempts damaged any of the components, then it will take more do diagnose. Connecting the wiring incorrectly can easily fry the controller, or motor hall sensors, or other peripheral components.

To correct the hall and phase wiring, and not have to go through all 36 combinations of possible connections, you can used the flow chart in the following article (assuming that your motor is in the "stuck" position currently, since it's not spinning).

Testing BLDC motor's Phase Wiring - Hall Sensors and Wiring. - Electricbike.com Ebike Forum

Testing electrical components of a typical hub motor with a digital multi meter. First take a few minutes and look over the wiring going into the motor for cuts, scrapes, missing insulation and other wiring issues or poor connections that should be resolved first. Smell for...

electricbike.com

If that doesn't get any response from the motor, you may need to check that the hall sensors are good, using the method described in the article, and probably check that the controller is still OK as well.

mostly likely its a controller issue if the phase combos are not correct
halls should be the same
this is coming from my ZX I converted to a Vesc albeit that has better learning, its still the same motor so it should be the standard 5 hall sensors colour and phase layout based on other users installs

 

[E-HP]

mostly likely its a controller issue if the phase combos are not correct
halls should be the same
this is coming from my ZX I converted to a Vesc albeit that has better learning, its still the same motor so it should be the standard 5 hall sensors colour and phase layout based on other users installs

Good catch. I didn't see the controller has a self learning jumper, so the routine should take care of matching, regardless of how the hall sensor wiring is connected (assuming that the 5v and gnd are connected correctly).

 

[josh2288l]

Thanks a lot for your response everyone.

Can anybody recommend a controller for my super73rx?

I saw somebody use a far driver on a super73 but I'm not sure which model to order.

I appreciate you guys

 

[E-HP]

Thanks a lot for your response everyone.

Can anybody recommend a controller for my super73rx?

I saw somebody use a far driver on a super73 but I'm not sure which model to order.

I appreciate you guys

Can you confirm that you ran the self learning routine and didn't get a response from the motor?

 

[josh2288l]

Can you confirm that you ran the self learning routine and didn't get a response from the motor?

I connected the two self-learning lines. No response from the motor.

 

[josh2288l]

Here is a video of how I've wired the controller to my super73rx.

So far no response from the motor.

 

[E-HP]

I connected the two self-learning lines. No response from the motor.

When you installed it, or just now?

 

[josh2288l]

When you installed it, or just now?

I tried now that you mentioned it. Engine wont turn

When you installed it, or just now?

I tried connecting the self leadrning yesterday.
Thanks

 

[josh2288l]

I'm about to order the fardriver nd72300 controller. Any suggestions in regards to which controller to buy for my super 73rx ?? I do not plan to upgrade the motor. Thanks everyone