Does the 9 Fet controller have a direct plug? (would be really nice)
(I don't really like the extra wires just for some stupid magnet on a spoke and an equally ugly thingy tie-ripped to my fork)
BUT my motor is a geared motor, WITH HALL sensors. (Looks like MAC motor)
Is the analis capable of deviding the motor RPM by a factor 5? So it can measure my speed via the signals in my controller?
Direct Plug-in with Speedo (CA-DPS): This is a variation of the CA-DP device for ebike setups that can't use the hall signals in the motor controller for the speed sensing. This would include DC motor systems which don't have hall sensors, geared motor setups like the eZee kits where the motor RPM does not match the wheel RPM, and mid-drive arrangements where the motor powers through the bicycle drive chain. It uses a separate speedometer sensor and spoke magnet like the Stand Alone device to pick the speed from your wheel."
Ykick wrote:My #1 bike with the 9FET Lyen edition has been sitting about a month for wheel repair. (long story for another time...) So, 'been riding old #2 bike with what looks like a 12FET Conhismotor long housing controller.
#1 is back on the road and now being able to compare back to back, I gotta give mad props to this little 9FET Lyen edition. The thing is so smooth, it pulls strong when it should but doesn't draw excessive Amps and the throttle response is very linear throughout the entire range. The differences are night/day - stock Conhis controller doesn't even come close when used with basically the same motors/throttle.
I never thought there would be so much difference but it's there and whatever Lyen's doing to provide a better controller it's working!
pwbset wrote:Just picked up a used 9fet and despite my efforts I'm not finding anywhere the default values programmed into this controller. My used one came with a programming cable so I'd like to experiment with it this summer maybe pushing up to 35-40A sustained with good, cold Montana airflow , but apparently you can't read in existing controller values just blindly send new values. Previous owner states they're all still default as shipped from Lyen so 30A to the motor I assume. Anyone help out? Thanks!
methods wrote:I assume that you got a version of the software from the guy you got the controller from- along with the manual and programming cable.
randel24 wrote:Hey guys, I have been building my second bike for about 8 months,(been taking care of my mom, Long road),anyway, I have last years Ampedbikes rear dd motor and Edward Lyen's 72v 9 fet controller, Edward has been very helpful to me with possible controller and phase combo's, but I am leary of trying them, I am not sure if the setup is MXUS or 9C or other motor. Does anyone have any experience with this setup? I am trying to avoid any unnecessary steps if possible! To avoid ruining anything. Also, I need to know how many poles this particular motor has so I can calibrate my DP Cycle Analyst,also from Lyen. Thank's I want to get this wired up this weekend and this will be my main tranportation when I retire my test mule! I tried to start a new post for this , pardon my noobie'ness. Randel