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Key Disp KD21C - Electric Bicycle Meter Manual

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8
PAS Ratio setting
To modify the value of PAS ratio can match the different requirements.
For example, the range is “45-55 percent” of 1 level, bottom value can be modified, and
the default is 50 percent. Press MODE to confirm and turn to the next PAS ratio setting.
After all PAS ratio inputted, hold MODE to confirm and return to previous menu, please refer
to
Attached list 3.
PAS Ratio
Interface
◆Controller Over-Current Cut Setting
CUR means controller over-current cut setting. CUR value can be changed from 7.0A
to 22.0A. Press Up/DOWN to change the value of the current, and hold MODE to confirm
the setting and re turn to previous menu. Default value of controller over-current cut is 15A.
CUR Se tting
Interface
◆Power Assistant Sensor Setting
The Di rection of Power Assis tant Sensor Setti ng
PAS means power assistant sensor setting. “run-F” means forward direction, while
“run-b” means back direction. Press Up/DOWN to select F or b, and press MODE to confirm
and enter to setting mode of PAS sensitivity, the default direction is“run-F”.
Direction of PAS Sensor Setting
… 11 …


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  • After doing several adjustments to the KD21C display on my IGO Elite II Ebike the pedal assist function is not working. The throttle is. Submitted on 15-8-2023 at 15:05

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  • Can the bike move without having to peddle constantly Submitted on 3-8-2023 at 03:14

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  • Good morning my display is showing nothing any more but when I push on the powerbutton I still can ride electrical. When I release the powerbutton the electrical riding stop. I also have no front and back light Does any know what the problem is Submitted on 9-7-2022 at 10:26

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  • My ancheer bogs out on occasion. The KD21C display says "error code 23". I thought that would be helpful, but the manual actually doesn't have the error codes in it.... Does anyone know what error code 23 is? Submitted on 10-2-2022 at 23:48

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  • Hello, I have an electric bike model onebot t6f and when the displey starts and the motor does not work, I have already verified that it is the displey of the problem, I have restarted it and tried to configure it but I have not achieved anything. Also forget the password, there is a way to bring the password to its default value. Submitted on 23-9-2021 at 14:26

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    • Hi. I have the same problem whit the display. Please can you tell me how you fix it? Answered on 14-12-2021 at 15:39

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  • does this bike really ever shut off ? even when turned off the headlight and horn still are able to use ? Submitted on 1-9-2021 at 22:51

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  • bonjour, comment faire un reset display car moteur tourne toujours Submitted on 24-6-2021 at 12:59

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  • the battery power indicator is inaccurate. It shows an empty battery while the battery led and the recharger both display a full charge. Does the monitor need to be replaced or can it be reset
    Submitted on 18-10-2020 at 18:46

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    • I have the same problem . Just purchased the bike . Did you find any solution ? Answered on 5-6-2021 at 12:19

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  • The lag time between starting to peddle and power on is too great. Is there an adjustment for that? Also the throttle speed is very slow (1-2 mph). Is there a fix Submitted on 15-3-2020 at 17:07

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  • Hi! I cannot find the cruise control feature like I have on my other Sondors. Can you help me?
    I called and Tony told me I have a kd51u unit, not a kd51c.
    My s/n is: a1111 49v
    Thank you,
    John Carter
    612-867-4000 Submitted on 9-1-2018 at 23:27

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