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HomeRC & Power✈️Aircraft🚁HelicopterRadio - Futaba FASST › Futaba SBus and DJI Naza H
12-12-2018 07:38 AM  7 months ago
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Kavala

rrNovice

Sweden

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Futaba SBus and DJI Naza H
Any one who can tell if the Naza H work with Futaba SBus?. I can not get it to work. In Naza H PC software tool it says "D-Bus", recon this is the same as SBus just a diff name, or?
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12-12-2018 02:23 PM  7 months ago
Pistol Pete

rrProfessor

Seffner, FL

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Yes it does. However, depends on NAZA H firmware.

Naza Dbus same as Futaba SBus.

Make sure to bind Rx to Tx first in SBus mode. Easily verified with a NON SBus (normal) servo connected to SBus port. If the servo does not work, Rx is in Sbus mode.

If using a R700SB, check the following video:

Watch at YouTube

~~Enjoying the hobby one flight at a time~~
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12-12-2018 07:56 PM  7 months ago
Kavala

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Sweden

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Tanks Pistol Pete for your answer/video. D-Bus is S-Bus you said as I suspected. Mode changes to RX done earlier as in the video but as I said, could not get it to work. Firmware in The Naza H is the latest they sent out. I will try once more in a couple of days to connect true the SBus as I have now set it up with a conventionel RX and it works fine. Tanks again and I will revert w info on how it goes.
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12-13-2018 04:52 PM  7 months ago
Kavala

rrNovice

Sweden

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This is what I have done:
TX set up as instructed, connected a servo to SBus (Ch8/ChU ) and it goes to one end, after that nothing. Tried another chanel on TX and servo can be maneuvered. So Rx Ch8 is in SBus mode for sure.

I reset the Naza back to factory settings, programmed it back to my heli settings/D-Bus, Still no action.

Wrong Firmware??. (can not find a lower firware to download)

Naza was sat up w traditional RX mode.I sat up the 3-way switch GPSAtti /Atti and normal so I could switch modes. Now when using the U Ch /Sbus connections comming to where to set up the 3- way mode, the Naza shows blue collor on both failsafe marks, and the 3- way switch that I set up in tradisional RX to change mode do not work as the Naza seems to have no contact w the TX exept RX voltage. Do I have to re-program the 3- way switch w Naza in D.Bus mode in order to get the Naza out of failsafe?. Problem is that there is no connection between the Naza and the TX so I can NOT set up the 3-way ?. However as I mentioned I can see the RX voltage in the Naza software tool on the PC, so something is "cooking". Does my actions make any sence?. Any new ideas?
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