Recently I got a Trex Controller and was trying to understand the board not yet started with the motors. I connected a 11.1 V 6400 LiPo. At first I was able to see around 11.6 V on the input and the blue Voutput. I was trying out the sample codes and checking the voltage on motor outputs but never saw anything. It always show zero. Now I am seeing the D13 LEDs turned on along with the fault motor LEDs. I connected the battery properly but I no longer see the same voltage in the blue Voutput for the battery. I think it is reading voltage from the USB cable connected to PC.
Can someone please let me know what was the issue here? what does the D13/PWR LED mean I dont remember if it is glowing from the time I got the board and why do the fault LEDs glow? If I select the LV mode they get turned off but not the D13/PWR LED? I am totally confused.
Front View
Back View
