Recent content by Swifty

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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    I haven't been able to figure out how to change the current to desired amount. Looking at craigpeacocks github issues someone brought up that the number is in percentage of max current. Is the max current the same as what the unit is rated for max on the data sheet or is it depending on the...
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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    Thank you for your input. Pulse doubler might come in really handy. In this case it doesn't seem to care about the rpm too much as long as it sees it spinning. I figured out what the issue is. The standard seems to be blue wire for control and yellow wire for sense, with the yellow wire beside...
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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    I tried this fan and it did not like it one bit. I connected it the same way with the sense and control wire in the same position but I guess it's expecting a different sense signal. Right away full speed even louder then original, voltage still outputting fine but red light flashing. I'm not...
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    'lightest.bike' 1.7kg 1000w mid drive

    https://www.lightest.bike/SHOP/Lightest-ebike-kit-Product-Configurator-p521699922
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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    I have been trying to talk with my r4875g1 and it wont reply back with the info or if I try to send a command to change the voltage for example it wont react at all. Could it be I mixed something up, I used a termination resistor. Since I am receiving messages it should be fine? What can I start...
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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    Hello, the github solution you linked to doesnted exist. My r8475g1 will only draw a maximum of 1500w peak and will hover in the range of 400w most likely, I think the default fan speed at low load is too high and it's too loud for me so I want to reduce it or get a different fan that has a...
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    Rectifier Huawei R4850G2 48V 42~58V 3000w

    Do you know if it can be connected or disconnected with load applied? For example if my controller decides something is wrong or I hit the estop then does psu shut off safely without blowing itself up. I know it has short detection but I don't know how it operates, does it turn off the output...
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