Recent content by Simple818

I just dropped my bike by leaning it on the garage which then fell. Motor started spinning and so I unplugged it it . I then plugged it back in and it kept spinning. Throttle is not stuck nor is any wiring damaged. It's a Mxus 3t with 12 get Infineon, ca v2.4 and Lipo at 20s. Any ideas?

Was a loose connection at the shunt. The white wire off the Cycle analysyt. I soldered all the connections on so my it's my fault.

I just got finished programming my Lyen 12 fet and took it for a ride down the block. I hit full throttle on the way down hill and all of a sudden the motor cut out. I look down and see that my CA 2.4 is reading 185.3 amps and my Ah is still rising even though the bike is standing still. I...

My setup: mxus 3t in 17" rim. 20s 16ah Lipo multistar. Lyen 12 fet. I am having trouble with the batt to phase ratio. It seems I should be able to get a mich higher phase setting. I right now have it at 60/90. If I adjust the phase amp any higher my motor seems to Chug really bad at higher...

I'm using a windows 10 hp notebook. I was able to get as far as downloading the program but as soon as I double click the file which says it is 4kb nothing happens. any suggestions?

i keep getting driver error. it says its on Com 3 but apparently I have a bad driver. can somebody point me in the direction of a good driver for windows 10

Has any one successfully been able to program their Lyen controller with Windows 10 and if so can you suggest anything?. It's driving me crazy.

I bought a used Lyen controller 12 fet from a forum member. It didn't have the ebrake soldered in and the two regen wires were cut off inside. I wired the ebrake in and it works as the motor cut outs and I soldered the two white jumper cables together but no regen function at all. I'm running...

I fully charged my battery by unplugging and plugging back in the Sense wire connector on the BMS. My pack would not charge past 65.8 so I guess by doing this I forced charged it somehow. I took measurements again and I don't know if you call it cell 3 or 13 (don't know which end you start at)...

First measurement take was with pack voltage at around 55.8 volts All 3.4 but cell 3 was 3.5 At end of charge when charger shuts off All 4.05 but cell 3 is 4.19v When charging all cells were equal but cell 3 was .05volts higher. Pack is 500 shallow cycles li-ion Samsung 25r 165p

I have a 16s5p pack with about 450 cycles. I have charged this pack pretty consistently to 67.2 sometimes a little lower. Overnight a couple of days ago my pack would only charge to 65.8v. I rode the bike and tried charging again and again 65.8. I took the pack apart at and measured cells and...

What's the box made out of? How did you construct?

In case anybody can help. Symptoms no lEds when charger plugged in. Discharge wires read no voltage. Fan terminal reads 3 volts fan doesn't turn on. Seems like my transformer is bad

Thanks Justin. I guess the voltage is limited by the 63 volt caps. So close to working for my pack yet so far away. Not to keep hounding the issue but I willing to bet that there are a lot people waiting for the higher voltage version to be released.

So just to get it right, the charger tops off at 60v or is it 67.2 for a 16s li-ion pack charged to 4.2 per cell?