Troubleshooting BLDC Motor / Vector Controller
Common Issues: The e-lock must be connected to the B+ pole and a switch needs to be attached to power the controller on and off or at minimum a paperclip inserted to close the circuit and power up the controller....
Can I permanently switch the default/primary rotation direction of the motor? Yes, you can! This forum post describes how to change the default direction of the BLDC motor. https://goldenmotor.com/SMF/index.php?topic=6929.msg37790#msg37790 Shorting the reverse plug on the controller will temporarily change the...
BLDC Motor + Vector Controller Wiring
How to Wire The Large Vector Controller and BLDC Motor Below is the wiring diagram for the 3kW and 5kW BLDC motors with the Vector Controller (with and without contactor). At the 9-minute mark, this video goes over all the...
Bafang Chainline Issue
For all our chainrings, spacers, and cranks, click here.
Bafang Q-Factor Problem
For an ideal Q-Factor on the Bafang kit:
Lekkie Buzz Bars – Left Offset 160mm V3.1
Lekkie Buzz Bars – Left Offset 170mm V3.1
How to Activate The EggRider: To activate the EggRider please enter the following information: Shop name: Golden MotorOrder number: Written on the EggRider box that you received Within 24 hours you will get an email from EggRider with the activation...
850C/DPC-14 Display:
DPC-18 Display:
C961 Display:
C965 Display:
500C Display:
EggRider Display:
For the EggRider complete guide, check out this article.
Programming Your Bafang Controller
How to Program Your Bafang Controller To program your controller, first you need to flash it with the correct unlocked (.bin) firmware. Check out this article for more details. Once your controller is unlocked, you can either program it using the USB...
Flashing the Bafang Controller (Error 07/30)
How to Flash your Bafang Controller Error 30 is a communication fault, and can be solved by flashing the controller. Error 07 is an over-voltage error. If you are using a 52V battery and your controller has a 48V firmware,...
Bafang Shift/Gear Sensor Install
How to Install the Bafang Shift/Gear Sensor This is an additional sensor that cuts power to the motor when you are shifting gears on your bike. The sensor goes over the shifter cable, on either the front or the rear....