SF11/C lidar not work at I2C2

Hardware Pixhawk 2
1

Hi,I want to install a lidar SF11/C in my helicopter and i use version 3.5.4. and PixHawk CUBE 2.1

I have configured the SF11/C lidar at the I2C port and not work.

All the settings are correct as they explain it here:

http://ardupilot.org/…/docs/common-lightware-sf10-lidar.html