Hi Guys I’m building a Lynxmotion HQuad500. I’ve made good progress, I’ve connected the Quadrino Nano to Radiolink AT9S controller successfully, and I can see throttle and suchlike movements behaving properly on WinGUI. I’m now trying to configure ESCs. I have all four ESC RC …

[image] JNMJNM: How can I test that power and signal are getting though to the battery? Correction: * How can I test that power and signal are getting though to the motor?

Hi James, The Quadrino Nano do not have a buzzer so it cannot produce sound. ESC’s will beeps through the Motor. Regarding the ESC calibration, here is a tutorial that cover the perfect way: [image] Lynxmotion Quadrino Nano – Advanced ESC Calibration | RobotShop Com…

Hi Dialfonz Thanks for that! I’ve followed the instructions meticulously, however, at step 10 I just hear the three fast beeps and not the one short beep. I confirm that the stick in my controller is in the up/throttle on position, and that WinGUI is confirming that this is the …

Another bit of information… I’ve used a multimeter to measure 12v across the battery terminals, and also 12v across the four sets of exit terminals from the power harness, so those are fine. The SSC providing power to the Quadrino Nano is hot, and the Nano and RadioLink receiver…

Hi James, You cannot calibrate the ESC using the Quadrino when MultiWii is loaded. So i don’t understand the explanation with WinGUI confirming and the throttle UP/Down. Which method are you doing exactly ? :slight_smile:

Hi Dialfonzo Nope - understand that, and apologies if my text was confusing! :grinning: So I installed the configuration firmware, put the stick into the up position (which I had previously checked on WinGUI was the high throttle position) and then connected the battery. Neithe…

When you use the automatic calibration, there are not “Transmitter” input involved. The Quadrino Nano will do the calibration upon power up by itself. –REMOVE ANY PROPELLERS– Disconnect the USB cable so the Quadrino is not powered. Connect your battery, it will power up the Q…

Hi Dialfonzo Still no success. I’ve followed instructions meticulously. I’ve checked all connections carefully. I’ve replaced the ESCs with new ones, just in case the earlier attempts at calibration were problematic. I’ve increased the controller sensitivity to 125%, meaning…

Hi James, Let me try to explain in more detail and sorry, my English is not always perfect. The calibration of the ESC’s is required for them to know what’s a Low and High signal since RC systems do not send the same signal. It’s also to have all 4 behaving the same when sendi…

Hi Dialfonzo Making progress… Here’s what I’ve found: I’ve had no success with programming all 4 ESCs at the same time, even trying it with a freshly downloaded calibration script. I have succeeded in calibrating each ESC in turn. When I connect the throttle cable directly…