Bug in your latest Firmware 2.20 ?

  • Rene
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TPL_KUNENA_MESSAGE_CREATED Bug in your latest Firmware 2.20

17 Oct 2013 16:08
#1
Hello Jeti,

i think there is ab Bug since the latest V2.20 firmware.

When programming a Helicopter with 120degree Swashplate (everything with default parameters)
all three TS-Servos show up in the Monitor with symmetrical % values.


e.g. : TS1 = 16% , TS2 = 16 % , TS3 16 % = OK


but

If one of the Servos will be set into reverse mode, values are not symmetrical anymore.

e.g. : TS1 = 16% , TS2 = 16 % , TS3 -15 .% = very bad for precise F3C flying!

I think TS2 is running out of ballance because of a bug in the Software V2.20.

The value in this case should be the same (16% - 16% and -16%)

I have tested the other releases already:

V1.07 default = TS1,TS2.TS3 auf Servomonitor symmetrisch - nach Servoumkehr = TS1,TS2.TS3 auf Servomonitor symmetrisch
V1.07.1 default = TS1,TS2.TS3 auf Servomonitor symmetrisch - nach Servoumkehr = TS1,TS2.TS3 auf Servomonitor symmetrisch
V2.01 default = TS1,TS2.TS3 auf Servomonitor symmetrisch - nach Servoumkehr = TS1,TS2.TS3 auf Servomonitor symmetrisch
V2.20 default = TS1,TS2.TS3 auf Servomonitor symmetrisch - nach Servoumkehr = Servomonitor ca. 0,5% unsymmetrisch

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  • jan donocik
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TPL_KUNENA_MESSAGE_REPLIED_NEW Bug in your latest Firmware 2.20

17 Oct 2013 16:48
#2
hallo Rene,
es kann sein, dass die prozentanzeige nach dem servoumkehr anderen wert anzeigt, weil die servos werden in pulsbreiten angesteuert >> also servo mitte 1500 und 1000 bis 2000 als der gesamt Weg (beispiel kann auch pro servofabrikat abweichen) . Wenn man das in prozente umsetzt ist klar dass 50% den 1500er pulsbreite entspricht aber was ist z.B. bei pulsbreite wert 1507 ? Es wird auch 50% angezeigt bis mehr als ein prozent umspringt. Ich denke hier wirds das problrmm liegen. Ursprünglich hat jeti bei dem ersten duplex die anzeige in pulsbreiten gehabt, und das war m.e.m. das beste, weil alles wirklich real dargestellt wurde aber es sind viele piloten damit nicht klar gekommne weil die gewohnheit 100%, 125% 150% was man so kannte schwer umlernbar ist... Wenn du die jetibox an die servosteckplätze statt servos anschliesst wird die pulsbreite aufm display der box angezeigt bis in tausendstell. hier kannst du den evtl. fehler entlarwen, wenns den gibt. ein paar einzellne pulsbreiteneinheitemn machen keinen spürbaren weg aber mehr als 10 schon, das sieht man.
probier es aus und berichte. Bin gespannt ob ich mit meiner vermutung richtig liege.
viele Grüße

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  • Raf
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TPL_KUNENA_MESSAGE_REPLIED_NEW Bug in your latest Firmware 2.20

18 Oct 2013 07:19
#3
Alternatively you can press the Refresh button (F3) in the servo monitor - you will be able to see the servo position in miliseconds.
Voltario T30, Touch Switch, MicroVario, AMS, SE6
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TPL_KUNENA_MESSAGE_REPLIED_NEW Bug in your latest Firmware 2.20

18 Oct 2013 19:54
#4
OK, it seems that this "bug" is almost turning into a feature for me ;)
I did not know, that the radio is even able to show servo positions in miliseconds in Servomonitor. Awesome feature!

While watching the movements in this mode it became clear that there is nothing wrong with the symmetry in V2.20.
Sorry, my fault.

regards

Rene
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  • joddino
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TPL_KUNENA_MESSAGE_REPLIED_NEW Bug in your latest Firmware 2.20

18 Oct 2013 23:17 - 18 Oct 2013 23:23
#5
Raf wrote: Alternatively you can press the Refresh button (F3) in the servo monitor - you will be able to see the servo position in miliseconds.


Sounds like a great feature, but I can not find a servo monitor menu. Is this menu only available in basic helicopter mode? I'd like to see it in airplane mode. Or are you looking at something other than a DS (DC) -16 transmitter?



Jim O
Last edit: 18 Oct 2013 23:23 by joddino. Reason: I type servo monitor and get power monitor

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TPL_KUNENA_MESSAGE_REPLIED_NEW Bug in your latest Firmware 2.20

18 Oct 2013 23:32
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joddino wrote:
Raf wrote: Alternatively you can press the Refresh button (F3) in the servo monitor - you will be able to see the servo position in miliseconds.


Sounds like a great feature, but I can not find a servo monitor menu. Is this menu only available in basic helicopter mode? I'd like to see it in airplane mode. Or are you looking at something other than a DS (DC) -16 transmitter?



Jim O

It should say servo monitor menu

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