I think this has something to do with them be programed from the factory and they can’t be calibrated. When I plug in the lipo there is a constant beeping. If hold down the arm safety switch the constant beeping goes into hyper mode.
Here’s an audio recording of the beeps (I engage the safety switch about mid-way through).
http://www.digital-mapping.net/forums/3DRobitics/Pixhawk_dji.wma
No, they do work with Pixhaw. I use DJI 30A Opto ESC’s as they are standard for F550 without any modification eg. cutting the red wire.
Your problem must be elswere.
This is what the documentation says:
“DJI Opto ESCs do not require and do not support calibration, so skip this page completely”
[quote=“RogelioN”]This is what the documentation says:
“DJI Opto ESCs do not require and do not support calibration, so skip this page completely”
copter.ardupilot.com/wiki/initia … alibration[/quote]
Wonder why I get the beeping with the dji ESC’s? I changed them with some RC Timer 30 OPT ESC’s that can be calibrated and no more beeping?