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ds 24 JETI dual path & Swinwin Turbine programing

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Old 03-06-2022, 02:02 PM
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Pattratt1
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Default ds 24 JETI dual path & Swinwin Turbine programing

I am pulling my hair out trying to get a new Swinwin 140B turbine programed to a ds-24 Jeti running in dual path.
Has anyone had any success doing this?? I would appreciate any help on this!
Dick Mundee
Old 03-06-2022, 04:39 PM
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Bob_B
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Okay I give whats the issue?
Old 03-06-2022, 05:28 PM
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Viper1GJ
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Try changing your throttle servo travel limits to +/- 80% so it matches other radio limits at 100% and see if it will work. My SW-140 works perfectly with the DS-24 Jeti system.
Gary
Old 03-06-2022, 10:12 PM
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Pattratt1
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Thanks
I will try that!
Old 03-06-2022, 11:28 PM
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Also set refresh rate from auto to 11ms or so . My swiwin dropped out of sync without that correction suddenly. CRX turbines gave fast help.
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LA jetguy (03-07-2022)
Old 03-07-2022, 02:00 PM
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Pattratt1
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Ceeray
Where in the Jeti tx would I find the menu to change the refresh rate?
Old 03-07-2022, 04:19 PM
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It's in Device Explorer in the receiver settings. Make sure it's not set to Auto. I use something like 11-17ms and have no issues with the SW ECU.
Old 03-09-2022, 05:06 PM
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wfield0455
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Setting it to 10ms should be fine as that is the transmit rate of the transmitter. Auto only updates PWM outputs every time a frame is successfully received which SHOULD in theory be 10ms, however there are a surprising number of individual frames dropped, even with nearly perfect signal quality. This can cause a slightly jittery output when Auto is selected. Setting it to 10ms (or even 5ms) will eliminate this slight jitter which I suspect is what would be bothering the turbine ECU rather than the actual frequency. Be aware that the output period also changes the refresh rates for all your servos as well so setting it slower than needed can reduce the rate your servos are updated at. Of course setting output period to 10ms or faster requires that all servos connected to the receiver be able to accept a frame rate of 100Hz or greater. Many analog servos can't support that so if you have any servos connected to the receiver then output period should be set to the default output period of 17ms or even 20ms.

Last edited by wfield0455; 03-09-2022 at 05:16 PM.
Old 03-09-2022, 05:55 PM
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Thud_Driver
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The problem is the Swiwin ECU doesn't work with fast frame rates (like those analog servos). You have to go to the Output Period entry in Device Explorer and change the frame rate for all the attached receivers. I use 14 or 15ms but something faster might work.

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