Frsky R10 Pro; When powered via XT30 port, channel out voltage 7.8.

[Pierre]

Anybody had this before, or is this normal. When powered through a channel port it reads 8.40v with tester and telemetry.
When powered via XT 30 port, channel out voltage reading 7.8.
Don't know if this should be a new thread, but while i am at it, might as well just ask.
One of my R10 Pro receivers gives a red and green light flash and the tx don't see it when powered through one of the XT 30 ports. The other port on the same rx don't do this....any ideas.

 

[RafaelAvila]

Anybody had this before, or is this normal. When powered through a channel port it reads 8.40v with tester and telemetry.
When powered via XT 30 port, channel out voltage reading 7.8.
Don't know if this should be a new thread, but while i am at it, might as well just ask.
One of my R10 Pro receivers gives a red and green light flash and the tx don't see it when powered through one of the XT 30 ports. The other port on the same rx don't do this....any ideas.

what is the battery are you pugged it on? or what is the voltage?

 

[Wayne]

As a I recall this is a rare issue with these receivers and has been discussed with FrSky. Please email us if you bought it from us as we will need to get you a replacement. Sorry for the trouble!

 

[Pierre]

what is the battery are you pugged it on? or what is the voltage?

Lipo.....2 cell.......8.4 when fully charged.....read what i said and check the photos.

 

[Pierre]

As a I recall this is a rare issue with these receivers and has been discussed with FrSky. Please email us if you bought it from us as we will need to get you a replacement. Sorry for the trouble!

Thank you Wayne, i bought it from Flying Robot in Cape Town South Africa. I have addressed both problems with them, but they also seem to not know. Busy organizing courier to ship back as warranty.

 

[Pierre]

The solution to low rx batt telemetry reading of a R10 Pro Rx
1 Go to telemetry second page plane settings
2 Select Rx Batt
3 Edit
4 Set voltage range min 3.50 and max 10.00
5 Select offset:
6 Plug volt checker into the 7.4 lipo(8.4 when fully charged), adjust offset until it gives you the voltage reading in "Value" as you see on your battery volt checker
I hope this help others, and if you find this to be incorrect please let me know.
Shout out to Flying Robot and all the staff owner Alan, tech Jaco etc, brilliant bunch and always ready to help.
Ps. The one rx did have a bad battery XT30 port. Flying Robot replaced the Rx.