how to do the throttle calibration of the Ampx 40A(5-14S)?
First connect motor and adjust throttle100%, then power on and ESC will beep two times. Second adjust
throttle 0% and ESC will beep one time. After finishing these two steps, throttle calibration will be set successful.
The followings ESC are taken the same way to do the throttle calibration:
AMPX 40A(5-14S), AMPX 60A(5-14S), AMPX 80A(5-14S),AMPX 120A(5-14S),AMPX 200A(5-14S),AMPX 200A(12-24S).
How to read the error signal of AMPX 40A, 80A,120A,200A?
You can use a multimeter to measure the signal, if the voltage is 3.3V means the ESC is still good. but the voltage under 3.3V mean the ESC is error.
How to read the RPM signal of ,80A(5-14S),120A(5-14S),200A?
We read the RPM signal by oscilloscope . RPM signal=pulse signal, an electrical speed corresponds to a pulse. for example, the motor is 12 poles, each revolution have 12 pulse signal output.
How to realize RS485 communication?
To relize ESC RS485 bus communication with flight controller, the hardware should be preparated first,The Flight Controller(FC) need to contain a RS485 Transceiver circuit, Connecting ESC via RS485 bus. FC as host, ESC as Device.
Each ESC shares the same RS485 bus. FC’s PWM output as Throttle output as usual. Also using the PWM output to configure
ESC Address ID before communication when more than two ESCs connecting the same RS485 bus.
Is there any documentation for the RS-485 port in the MAD AMPX 200A ESC?
So far we have not reached a communication agreement with any flight control supplier at present,so this function is not available at present. Welcome flight control developers to provide communication protocol so that we can achieve RS485 communication function in the future.
When I need to do Calibration of ESC?
Yes, All of our AMPX ESC need to do calibration the throttle range when you start to use a new brushless ESC with another transmitter.
How can I program your ESC?
Here is list of our ESC which is not be propramed:AMPX 30A(2-6S), AMPX 40A pro(2-6S) ( it can open and close the DEO),AMPX xrotor pro 60A(2-6S),AMPX 80A(5-14S),AMPX 60A (5-14S),AMPX 120A (5-14S),AMPX 200A (5-14S),AMPX200A(12-24S),AMPX280A(12-24S). Except the AMPX 280A(12-24S) had set the timing degree is 15℃. other ESC is auto-adjusting timing meet almost all application.