Yose power 36V 250W 6km/h limit

malyglodzio

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Jun 19, 2022
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Hello, I installed a 36V 250W yose power kit with a C500 display on my bike. The problem is that I can only drive 6 km/h on the thumb throttle. How can i remove this limit?
 

PC2017

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Nealh

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Not a KT controller with a c500 so more likely it is a Lishui lsw controller.
They will set for 6km/h as that is the legal position for their use, download a c500 manual via search and see if there are any settings that can be changed.
 
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malyglodzio

Just Joined
Jun 19, 2022
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Lishui controller. The display has settings, but changing these settings has no effect. I changed in advanced settings SET 4 and SET 5 without any results.

In general settings I have SET 1, SET 3 and SET 4. I don't have SET 2 and SET 5. In the advanced settings I have all from SET 1 to SET 7. Photos attached. (I wrote the default settings with a pencil).20220618_073629.jpg20220618_073637.jpg
 
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Nealh

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It is likely hard set in the firmware then.
 

malyglodzio

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Jun 19, 2022
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Can I change the controller to 36V 350W? I saw that this controller has no limits. Will the engine burn out?

Is the motor in the yose power 36v 250W set the same as in the yose power 36V 350W set? I have the impression that these sets differ only in controllers. Can any of you confirm this?
 
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Nealh

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Some displays might not allow the disablement of the throttle option, even if the manual says so.
 

sjpt

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Can I change the controller to 36V 350W? I saw that this controller has no limits. Will the engine burn out?
Unlikely to harm the motor. Make sure the battery can cope.
 

Dannyai10_

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Oct 9, 2023
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I Changed the controller and the throttle is working normally. :)
I’m soon to get the 350w Yose power kit and I was wondering if anyone knew wether that was also limited and if so what controller would I need to buy to derestrict it as the main reason for me choosing this kit aside from low price is for the throttle. Thanks
 

PC2017

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limited and if so what controller would I need to buy to derestrict
Its prob Lishui, you would need a KT controller that matches your connectors + LCD + throttle + brakes (all KT) and just keep the YOSE motor & battery if the battery rack is integrated with the YOSE controller you may have issues, if the YOSE controller is a box standalone then it will be easier. Lots on here about YOSE just use the Search and use tags like YOSE and KT - assuming the YOSE is not right for your application, try it first.
 
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Cadence

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Feb 23, 2023
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The Yosepower 350w kits are not speed limited. I have bought two this year -one with an integrated 18A controller:-
36V350W 26"/27.5"/28" Rear E-Bike Conversion Kit for Cassette with 36V – YOSE POWER UK
and one with a separate 18A contoller:-
36V350W26"/27.5"/28" Rear E-Bike Conversion Kit for Freewheel – YOSE POWER UK
The max speed can be set in the advanced settings in the C500 display. The throttle can also be set to either 6 Km/h maximum, unrestricted, or set to the same power as each PAS level on the display.
 
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saneagle

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Lishui controller. The display has settings, but changing these settings has no effect. I changed in advanced settings SET 4 and SET 5 without any results.

In general settings I have SET 1, SET 3 and SET 4. I don't have SET 2 and SET 5. In the advanced settings I have all from SET 1 to SET 7. Photos attached. (I wrote the default settings with a pencil).View attachment 47712View attachment 47713
Your two throttle settings are set to "n". Shouldn't one or both be set to "y"?
 

Cadence

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Feb 23, 2023
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Your two throttle settings are set to "n". Shouldn't one or both be set to "y"?
That post was from June last year! He solved the problem by changing the 15A controller that came with his 250w kit for an 18A one that Yose sell in their 350w kits (and available separately) See his post on 23 July 2022.
From my experience with a 250w rear kit, changing the controller will allow the throttle settings, but not the maximum speed setting. To do this as well the C500 display wil also need to be changed. The version that Yosepower sell separately will do this.
 
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