Hi all
Hopefully a small problem, yesterday whilst using a flashed 9XR radio (v1.743, er9x-r820 frsky nt) I encountered a strange problem, the radio has a v tail mix, used to control a 2 x motored boat, whilst sailing, the boat reacts to tx commands immpecably for about 3 - 4 mins, the tx then loses control, switching it off and rebooting it re establishes contact/control for a further period then loses it, this is obviously a radio problem, any ideas?
I have reflashed the piece this morning and would hope to visit the pond later depending on weather conditions , it's p*ssing down currently
I am using a std flysky 9X tx module(no fancy stuff!)
It also did the same with another model with just 1 x motor and rudder.
(xr radio problem
- stotty1111
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- MikeB
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Re: (xr radio problem
Has this started happening since you updated the fimrware, or has it been working OK and then started happening?
Mike.
Mike.
erskyTx/er9x developer
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The difficult we do immediately,
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- stotty1111
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Re: (xr radio problem
subsequent! - I should have added above, tried 2 modules both the same!
I thought it may be the mix as I think it was fine before!
I thought it may be the mix as I think it was fine before!
- MikeB
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Re: (xr radio problem
It might be the power switch. It switches the power to the radio and to the RF module separately.
When you get a failure, go to the "Trainer" menu. If the RF module power is not present, I think you will see it show "Slave" only.
Mike.
When you get a failure, go to the "Trainer" menu. If the RF module power is not present, I think you will see it show "Slave" only.
Mike.
erskyTx/er9x developer
The difficult we do immediately,
The impossible takes a little longer!
The difficult we do immediately,
The impossible takes a little longer!
- stotty1111
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Re: (xr radio problem
Yeap it could be that, seem to recall I had probs initially, used switch cleaner and the probs disappeared.
trainer menu - > model setup -> general -> page 3 tick box trainer?
trainer menu - > model setup -> general -> page 3 tick box trainer?
- MikeB
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Re: (xr radio problem
No, the trainer menu is the one in the RADIO setup, where you configure the channels and scaling.
Mike.
Mike.
erskyTx/er9x developer
The difficult we do immediately,
The impossible takes a little longer!
The difficult we do immediately,
The impossible takes a little longer!
- stotty1111
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Re: (xr radio problem
ok , had seen that before I posted, do I need to make some settings therein?
didn't get to pond today, hopefully tomorrow!
didn't get to pond today, hopefully tomorrow!
- stotty1111
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Re: (xr radio problem
Ok, some progress, stripped the 9XR Saturday evening to get at the main switch, removed it, gave it a squirt of servisol switch cleaner, then a squirt of silicone lubricant(not WD40, it was designed for space missions of 20 days way back when and its effect lasts for 40 days, WD - water dispersant) , bench tested it, no apparent probs. Reassembled radio, reflashed it with the latest firmware ie 820 with templates, transferred from another 9XR. Took a car chassis down to my local beach and gave it a good(30min) test.
No probs , as you, Mike, suggested, main switch, which I must admit is and looks a little cheap and nasty, a medium sized slide switch, these should be available in most electronic components shops, I know my local one in Chateaulin carry them, they are used on various pieces of kit and are susceptible to water/moisture ingress causing surface scale etc - the repair guy uses the same method as outlined above but also replaces 'em if gone too far.
Thanks Mike for the pointer etc and hope the above helps others with similar switch probs!
No probs , as you, Mike, suggested, main switch, which I must admit is and looks a little cheap and nasty, a medium sized slide switch, these should be available in most electronic components shops, I know my local one in Chateaulin carry them, they are used on various pieces of kit and are susceptible to water/moisture ingress causing surface scale etc - the repair guy uses the same method as outlined above but also replaces 'em if gone too far.
Thanks Mike for the pointer etc and hope the above helps others with similar switch probs!
Re: (xr radio problem
Yeah, the power switch on the PRO seems to be of bad quality. Mine also failed after a couple years. I managed to repair it and didn't have more problems with it so far. Here is the link for the post with some pictures of the switch before I repaired it. The contacts were absolutely black..
viewtopic.php?f=122&t=5657&start=180#p119850
Because of this problem I have designed a "Safety Power Switch" board that I use on all my radios. Funny enough, I still didn't build one for the PRO But I haven't been using it for flying. I will do though.
But i use it on all my other radios. What it does is if the switch fails, both radio and RF module power will stay ON.
João
viewtopic.php?f=122&t=5657&start=180#p119850
Because of this problem I have designed a "Safety Power Switch" board that I use on all my radios. Funny enough, I still didn't build one for the PRO But I haven't been using it for flying. I will do though.
But i use it on all my other radios. What it does is if the switch fails, both radio and RF module power will stay ON.
João
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- stotty1111
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Re: (xr radio problem
ok thanks for the lead