I am relatively new to Crossfire, and I have noticed that all my Nano RX receivers reset their power level back to 0mw once the battery is disconnected, is this normal?  All the other settings remain as set, but when I check the LUA settings for the RX after I plug in the lipo, the power level is reset to 0, no matter what it was set on before flying.

I have also noticed that the LUA on my TX16S will sometimes change from 'Nano RX' to 'Betaflight', and no settings will be saved (Don't know if that is related)

Can you show a quick photo of what power level you are talking about?

Im on the road and don’t have my transmitter or quads but I do not remember power levels for the Crossfire RX’s via the lua scripts. The standard Nano RX only has a 25mW telemetry transmitter which can only be set to Telemetry On or Off.

I do remember power levels on the TX module via the lua scripts.

Unless they have updated the lua scripts for the new Crossfire Nano Pro RX which has a new higher power options to transmit telemetry.

Occasionally the Crossfire Lua scripts glitch and at time the Nano RX disappears or doesn’t save settings. Usually being too close to the quad may cause such a glitch.

What Crossfire Nano RX do you have? Is it the regular or the Pro version?

I have not seen those power levels on the Nano RX menu before.

Does the TBS Agent Lite lua show the same power levels?

It is the regular Nano (No diversity) - The Agent LUA does not show the power settings, but in the documentation for the Nano it specifies that to change the power settings to use the Crossfire LUA, not Agent LUA

What firmware version are you running on your Crossfire Nano RX? And what revision of the Nano RX do you have (the number will be printed on one side of the board).

If you are running the newest V6.14 firmware but you have the non-Pro version of the Nano RX then it is likely just a bug with the version of the Crossfire LUA script you are running which thinks you have the Nano RX Pro version. The Nano RX (standard) version doesn't have any settable telemetry power level values so that setting is redundant for a non-Pro Nano RX.

Out of interest, are you running OpenTX or EdgeTX?

(11-Feb-2022, 04:25 PM)relentlesstech Wrote: It is the regular Nano (No diversity) - The Agent LUA does not show the power settings, but in the documentation for the Nano it specifies that to change the power settings to use the Crossfire LUA, not Agent LUA

Some of the Crossfire documentation is out of date, as is the original Crossfire LUA script (which is no longer maintained). You now need to use the TBS Agent Lite LUA script to view/configure any settings on your TBS hardware. So it's a bug in the original Crossfire LUA script causing the issue. There are no power settings on a regular Crossfire Nano RX.

I am running v6.14, EdgeTX