TF-02 Glitch in Detection

Hello Everyone.

I’m using Benwake TF-02 pro with Pixhawk Orange Cube Plus, and arduplane 4.3.8 firmware.
The rangefinder is connected over the Serial-4 port of pixhawk and power is externally supplied through 5V external BEC.
Also, ground wires of signal and power lines are made common.

The parameter file is uploaded.
upload_rngfdr_defect.param (21.1 KB)

Log graph is picture is attached below.

Please help me in troubleshooting this.

Thanks in advance!

Can you post the log?

It looks like the error is in the rangefinder, some sort of lockup.

Hi, Thanks for the response.

What do you mean by the lock-up?
Do you think it is about the issue in the pixhawk that is locking up the rangefinder value?

By checking a few more logs, I found that 22 appeared during the cruise.