- May 11, 2021
I recently installed a Bafang 750W system on a Catrike Expedition. I'm having difficulty with programming the controller. I have the required cable and followed the same instructions from various sites. Battery is on. Programming cable connected to display and PC. Installed the necessary driver and software. When I plug the cable into the PC, I get a red light. I checked the Device Manager and saw that it recognized the cable. Took note of the COM port and entered it in the application. When I click Connect in the software, the cable light remains red, but also begins to pulsate a blue light. I click Connect and i get the disclaimer and click accept. The 1st page of the software comes up, but all the buttons at the bottom are greyed-out. Thats my problem. Cable seems to work, seem to have the right driver with corresponding COM port. yet going nowhere. Seeking help.
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