Hi folks. Is it possible to change the 9xr throttle range from -100 to 100 to a more conventional 0 to 100 range. The reason I ask is I have an esc that only goes into governor mode at 60 percent and to put the motor upto 60 from minus 100 is quite a step up.
Graham
sent from my Xperia Z Ultra
Throttle range
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Rob Thomson
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Re: Throttle range
It is the same thing. Just their terminology.
Apply some maths and you will work it out.
What you think is 50% throttle is a stick position of 0.
What you think is 0% throttle is a stick position of -100
Etc..
Rob
Sent from my GT-I9300 using Tapatalk
Apply some maths and you will work it out.
What you think is 50% throttle is a stick position of 0.
What you think is 0% throttle is a stick position of -100
Etc..
Rob
Sent from my GT-I9300 using Tapatalk
Slope Soaring, FPV, and pretty much anything 'high tech'
...........if you think it should be in the wiki.. ask me for wiki access, then go add it!
...........if you think it should be in the wiki.. ask me for wiki access, then go add it!
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Rob Thomson
- Site Admin
- Posts: 4543
- Joined: Tue Dec 27, 2011 11:34 am
- Country: United Kingdom
- Location: Albury, Guildford
- Contact:
Re: Throttle range
To clarify... 60% correlates to a mix offset of about 10. (Estimated)
Sent from my GT-I9300 using Tapatalk
Sent from my GT-I9300 using Tapatalk
Slope Soaring, FPV, and pretty much anything 'high tech'
...........if you think it should be in the wiki.. ask me for wiki access, then go add it!
...........if you think it should be in the wiki.. ask me for wiki access, then go add it!
Re: Throttle range
60% of a range 0 - 100 is 60
with a range of -100 to +100 the range is 200
60% of 200 is 120
but as the range starts at -100 this will give you: -100 + 120 = 20
So the absolute value of 20 correlates with 60% of the full range
Reinhard
with a range of -100 to +100 the range is 200
60% of 200 is 120
but as the range starts at -100 this will give you: -100 + 120 = 20
So the absolute value of 20 correlates with 60% of the full range
Reinhard
Re: Throttle range
That's brilliant guys thank you so much I just wasn't sure if the esc would recognise 20 being 60 if you know what I mean.
Graham
sent from my Xperia Z Ultra
Graham
sent from my Xperia Z Ultra
Re: Throttle range
that -100 to 100 on the throttle thing messed me up really good for a long while when I started using er9x the 1st time.
At the time I was flying heli, put a 0 for bottom stick 50 mid stick and trying to hover at 1/4 above mid stick the heli almost went through the roof.
What can I say, just Nerdish. In the US, we call it Aggie way. 
At the time I was flying heli, put a 0 for bottom stick 50 mid stick and trying to hover at 1/4 above mid stick the heli almost went through the roof.
What can I say, just Nerdish.
In the US, we call it Aggie way.