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Futaba servo pulse,fequency,delay
https://www.spirit-system.com/phpBB3/viewtopic.php?f=17&t=2914		 Page 1 of 2
Author:  marcothefly [ Sat 20. Oct 2018 8:36:16 ]
Post subject:  Futaba servo pulse,fequency,delay
hello,
can anyone tell me the frequency, pulse and delay of these futaba servo for the spirit Pro ?
thanks a lot

BLS 272 SV PULSE ........ FREQUENCY......... DELAY ....... ( FOR SWASH)

BLS 276 SV PULSE ........ FREQUENCY......... DELAY........ (FOR TAIL)
Author:  Habásek [ Sat 20. Oct 2018 11:44:12 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
http://manual.spirit-system.com/index.p ... Servo_list
Author:  marcothefly [ Sat 20. Oct 2018 12:04:25 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
Habásek wrote:
http://manual.spirit-system.com/index.php?title=Servo_list

Thank you
I've already checked but I'm not there
Author:  urgno [ Sat 20. Oct 2018 19:21:56 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
the 276 is tail dedicated so is for sure 760µs and i think zero delay because is very fast servo
Author:  marcothefly [ Sun 21. Oct 2018 9:59:18 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
urgno wrote:
the 276 is tail dedicated so is for sure 760µs and i think zero delay because is very fast servo


Hi, I read on a forum that the BLS 272 SV servo is the BLS 255 HV only with extra s bus connection. While the BLS276SV would be BLS256HV. Watch the Spirit Servo list would be like this:
BLS 272SV 200HZ / 1520US
BLS276SV 560HZ / 760US 0 delay

Hello Urgno, my problem is that every now and then when I turn on the heli I do not activate the tail servo.I thought it was a problem of frequency.First I had it set to 333hz / 760us.

Ciao Urgno,il mio problema è che ogni tanto quando accendo l’eli non mi si attiva il servo di coda.ho pensato fosse un problema di frequenza.prima lo avevo settato a 333hz/760us.
Author:  urgno [ Sun 21. Oct 2018 17:48:48 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
I don't think a freq mismatch would lead to this kind of problem
usually the problem is when you use a higher freq, not when using a lower freq
Author:  marcothefly [ Sun 21. Oct 2018 21:41:31 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
https://file.io/g0D7lc


https://file.io/7dsgtQ
Author:  ZeXx86 [ Sun 21. Oct 2018 21:46:11 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
Hello,

unfortunately I can't open the links. But if you are using some Buffer packs or a capacitors then it could help to disconnect them.

For your tail servo 333Hz is recommended.

What will happen if you will set Center pulse to 1520 and connect a cyclic servo at the CH4 port instead of current servo.
Is the servo at CH4 initialized correctly during power up?
Author:  marcothefly [ Mon 22. Oct 2018 20:16:05 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
ZeXx86 wrote:
Hello,

unfortunately I can't open the links. But if you are using some Buffer packs or a capacitors then it could help to disconnect them.

For your tail servo 333Hz is recommended.

What will happen if you will set Center pulse to 1520 and connect a cyclic servo at the CH4 port instead of current servo.
Is the servo at CH4 initialized correctly during power up?
I put it in ch4 but continues to work as if it were on the cyclic

maybe here we see
https://www.dropbox.com/sh/ypipkt9s9gww ... jqMha?dl=0
Author:  ZeXx86 [ Mon 29. Oct 2018 13:27:22 ]
Post subject:  Re: Futaba servo pulse,fequency,delay
Hello,

I am very sorry for delayed reply.

Thank you very much for the videos.
Now it is very clear.

This should not happen normally. So I recommend to disconnect everything that is possible first.
For example Wifi-Link and any power backup.

Does it mean that when the tail servo is plugged in in CH1, CH2 or CH3 port it is always initialized properly and is holding?
While when it is at CH4 it is not working sometimes, am I right?
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