LR9 and XR6 into Redundancy Bus 10

Hardware help and support for the FrSky Horus. (not yet released)
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treb63
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Joined: Sat Jun 17, 2017 1:02 pm
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LR9 and XR6 into Redundancy Bus 10

Post by treb63 »

Hi,
I am trying to set up a redundancy receiver configuration in a new plane;
briefly I want to use a LR9 bound to a XJT module using LR12 in the external bay and a XR6 bound via D16 to the internal module both feeding a Redundancy Bus 10 via SBus.

This should give me a really good redundancy set up with the long range of the LR9 and telemetry from the XR6 feeding the Redundancy bus 10 via the SBus.

What I can achieve is both modules bound and working individually but once both modules are enabled I get constant Telemetry disconnected then re connected voice alarms. However both receivers are showing a green light and give out put to servos. The XR6 was bound with no pins shorted. also the LR9 was bound the same way.

Any thoughts??

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Kilrah
Posts: 11108
Joined: Sat Feb 18, 2012 6:56 pm
Country: Switzerland

Re: LR9 and XR6 into Redundancy Bus 10

Post by Kilrah »

External module must be set in "telemetry disabled" mode. Power off, put the 2 DIP switches up, power on and rebind the receiver.

You may still get issues afterwards due to RF interference between the 2. Usually people use an external module that operates on another frequency band like UHF to avoid that.
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