Hello people.
I would appreciate your help in mastering my e-bike kit.
First I would like to know if a BMS is usually able to control the current consumed by the motor. My BMS is specified as capable of 30A discharge. But my kit came to consume 35A. Watching current above 30A, I quickly stops accelerating to drop current, fearing overheating and short circuit in the battery, resulting in explosion, I suspect.
My controller 40A is programmable, it seems to be able to control the current level supplied by the battery and the current level sent to the motor, yes there are these two options and this is odd since both features are pretty much the same. However, I can't make it work on these controls. I put it at 50% in both modes, but the current in the tests is still well over 50% of the total (30A instead of 20A). Actually I don't know the app very well. I left it at the default settings and only lowered both current controls to 50%, but it had no effect. I even thought of putting a dimmer to limit the maximum current to 30A or less to protect the BMS, which is a protective device. I know, it sounds crazy, but lay people think so until they learn.
I mount a Cyclone 3kW kit, with controller YKZ7240JN-B 0001de 40A continuous and 100A peak, with a 48V battery, 19Ah, with BMS ANN086-13S-30A-02N22-1504BXX discharge 30A.
I used this display to analyze the current: https://banggood.app.link/pZQLNcY8KY
Cyclone Kit: http://sickbikeparts.com/electric-shifter-kit-programmable-3000w/
BMS: https://vruzend.com/product/48v-13s-battery-management-system-bms/
Controller Application Demo: https://youtu.be/-SsbX_XhFaA
Awaiting precious help from you, thank you!
I would appreciate your help in mastering my e-bike kit.
First I would like to know if a BMS is usually able to control the current consumed by the motor. My BMS is specified as capable of 30A discharge. But my kit came to consume 35A. Watching current above 30A, I quickly stops accelerating to drop current, fearing overheating and short circuit in the battery, resulting in explosion, I suspect.
My controller 40A is programmable, it seems to be able to control the current level supplied by the battery and the current level sent to the motor, yes there are these two options and this is odd since both features are pretty much the same. However, I can't make it work on these controls. I put it at 50% in both modes, but the current in the tests is still well over 50% of the total (30A instead of 20A). Actually I don't know the app very well. I left it at the default settings and only lowered both current controls to 50%, but it had no effect. I even thought of putting a dimmer to limit the maximum current to 30A or less to protect the BMS, which is a protective device. I know, it sounds crazy, but lay people think so until they learn.
I mount a Cyclone 3kW kit, with controller YKZ7240JN-B 0001de 40A continuous and 100A peak, with a 48V battery, 19Ah, with BMS ANN086-13S-30A-02N22-1504BXX discharge 30A.
I used this display to analyze the current: https://banggood.app.link/pZQLNcY8KY
Cyclone Kit: http://sickbikeparts.com/electric-shifter-kit-programmable-3000w/
BMS: https://vruzend.com/product/48v-13s-battery-management-system-bms/
Controller Application Demo: https://youtu.be/-SsbX_XhFaA
Awaiting precious help from you, thank you!