12 x 4110 MOSFET Extreme Modder Controller LYEN Edition $129

[shorza]

Does anyone know if i could connect the "regen braking jumpers"

and the "e brake connectors"

so that if i was to pull on a brake lever, power to the motor would cut out, and regen braking would kick in?

[olaf-lampe]

Yes, just close the regen brake connector and everytime you pull the brake, it automatically starts regenerating.
Only when your batteryvoltage is higher or even to the max. regen voltage, there is no regen.
-Olaf

[The Mighty Volt]

Yes, just close the regen brake connector and everytime you pull the brake, it automatically starts regenerating.
Only when your batteryvoltage is higher or even to the max. regen voltage, there is no regen.
-Olaf

But I need that brake cable for my BMS......

[shorza]

Great, thanks olaf-lampe, that's the setup I am after.
I thought that by closing the regen jumper, regen would start as soon as i closed the throttle.

[Hyena]

I thought that by closing the regen jumper, regen would start as soon as i closed the throttle.

The newer controllers DO act like that, sort of like compression braking with an engine. When you back off the throttle it slows back down and then if you hit the brakes it'll stop even harder. Opening the while jumper stops this but then you get no regen at all. If you want the bike to coast but regen to work when you hit the brakes you need a STDP switch that both closes the white jumper and shorts the yellow and black brake wires with the single throw.

[Arlo1]

I thought that by closing the regen jumper, regen would start as soon as i closed the throttle.

The newer controllers DO act like that, sort of like compression braking with an engine. When you back off the throttle it slows back down and then if you hit the brakes it'll stop even harder. Opening the while jumper stops this but then you get no regen at all. If you want the bike to coast but regen to work when you hit the brakes you need a STDP switch that both closes the white jumper and shorts the yellow and black brake wires with the single throw.

I belive this is in the programing and it can be changed. Sorry Im leaving for work but I will look when I get a chance.

[newb]

I thought that by closing the regen jumper, regen would start as soon as i closed the throttle.

The newer controllers DO act like that, sort of like compression braking with an engine. When you back off the throttle it slows back down and then if you hit the brakes it'll stop even harder. Opening the while jumper stops this but then you get no regen at all. If you want the bike to coast but regen to work when you hit the brakes you need a STDP switch that both closes the white jumper and shorts the yellow and black brake wires with the single throw.

I belive this is in the programing and it can be changed. Sorry Im leaving for work but I will look when I get a chance.

It can, follow this thread (particuarlly - 26. SlipChargeMode) - "Keywin E-bike Lab Parameter Designer Software Manual ver 1.2"

viewtopic.php?f=16&t=14836

[Hyena]

Yeah the old controllers used to work like that but the newer ones don't seem to.
If you select 'only fake indicate' you don't get any regen so 'up 15 mark' is your only option - which gives the engine compression like braking I described above.

If you have one of the old controllers well and good, if they're the newer ones you'll likely have to do the above.

[Arlo1]

Yeah the old controllers used to work like that but the newer ones don't seem to.
If you select 'only fake indicate' you don't get any regen so 'up 15 mark' is your only option - which gives the engine compression like braking I described above.

If you have one of the old controllers well and good, if they're the newer ones you'll likely have to do the above.

I belive it will be the code that goes into it so maybe find an old file or try progaming it with a different controler selected.

[edcastrovalley]

Regen works great with this controller. I also have the Cycle Analyst which displays the power generated while using regen (my CA arrived in the mail today ). Plus the controller can have the connector for the CA which make installation easy. I had it on and working in about 5 minutes and I was out in the rain for lots of testing.

Right now I'm running the controller at 110% power on my 36 volt battery though I'm planning on upping the voltage later.

[shorza]

I don't need to"tell" the controller what voltage I am ruining do I?
Are there any bad side effects to running the controller at 110% or 120%?

[itchynackers]

You SHOULD tell it the LVC, so in effect, you are telling it what voltage you are running at. I've been told different things about running more than 100%. Sure is fun though.

[shorza]

Thanks, I have sorted the LVC.
I would love to know the dangers of running at over 100%.

[itchynackers]

Others here can probably give you a more in depth answer, but my understanding is that the Mosfets can be overworked (duty cycle).

[SoMoney]

ORDERED.
Giant NRS, 9C Rear hub, 12S2P(cruising) & 18S2P(off road) packs....

Running her at 44.4v now but I wan't the option of running 66.6v for off road....
I deffer to your superior knowledge in this field if you know an efficient way to switch between 44v & 66v with regards to LVC in case I do not hear my lipo alarms. =)

[chroot]

Hi Edward,

I tested 42v (10S2p) and got fried on ebikekit controller. The capacitors blew up.

I need convert to the 12 fets Lyen controller. I am not sure if 9C 9x7 phase wire same color match Lyen's phase connectors?

Does the Lyen hall sensor connector match 9C's hall connector?

everything working fine I.E. brake, throttle, and power connectors are good.

[itchynackers]

I ran the 22a ebikekit controller at 48V for a while with no probs. Also, I believe you have to switch the blue and green wires when going to a lyen controller.

[chroot]

I tried run my ebikekit controller and the capiactors blew up so I had to convert to Lyen controller. No luck getting 9C motor run. I did check volt meter each throttle, brake, sensor hall and etc. all showing 5v seems Lyen controller is working?

Let me attachment the picture. Give me few mins.

[itchynackers]

Did you tap the small red wire into the battery + wire?

[chroot]

Here the pictures all connectors.

IMG_0702s.jpg

IMG_0703s.jpg

IMG_0704s.jpg

IMG_0705s.jpg

IMG_0706s.jpg

[chroot]

Yes I use postive + controller little red wire together clamped. Here the picture.

[chroot]

Never mind, I found why and it was LVC triggered refuse let me run and I forgot about the controller already set 42v for the LVC to use 15s3p. DUH ME.

Got me big grin joyful and smile

[chroot]

Hey Edward Lyen, You ROCKS!!!! I love this controller. wow so powerful and I need buy USB cable, 3 mode switch settings and cruise control. I went 20s2p and got me 46 mph and really need change the LVC setting for 20s LiPo. I couldn't believe how powerful!

How much cost are those parts?

[999zip999]

Hi lyen,My 4840 crstalyte ditital con.was in the rsin and reads 40v 38v at the 6 pin the battery is at 53.2v Ping 48v20ah with C.A.at 24amps. How much will it cost with the C.A. plug will this be over kill the motor is a bmc 600 h.s.. The controller works fine but at 40amps, Can it be fixed Thanks

[999zip999]

Lyen, Just sent $129.00 the Paypal don't let me add $10.00 for upgrade. But please get started and tell how to send the $ 10.00. Thanks. I'm running a bmc 600 h.s. will it plug right in with my hall sensers plug, and have andersons on the phase wires. If not please send a diagram. I must be careful for now as this ping is running on a 40amp crstalyte con. I think this was made for a 5303 ? If the 6 pin on that controller is giving out mixed voltage 48.9v 50.5v and batt. at 53.2v how deep can it be. I need to wate for new Lyen controller before operation on old con.. Back to 32mph. It's hard to slow down. THANKS.