|
|
|
date: Sun, 12 Aug 2007 18:20:35 +0100,
group: uk.rec.models.radio-control.air
back
servo reversal Y lead
I want the 2 elevator servos on my model to operate in opposite directions
using a Y lead.
Is it just a matter of reversing the + and - wires on one side of the Y
lead, or is it more than that?
I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Thanks in advance
Trefor
date: Sun, 12 Aug 2007 18:20:35 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane and conect to the elevator arm. The rod on the
other side will, of course be approx. horizontal, as the hole in the servo
arm is in the same horizontal plane as the hole in the elevator arm.
I'm a bit rusty on geometry, but I suspect this would cause the 2 elevators
to have different throws.(as well as looking a bit messy)
Maybe I'll just take an 8 channel servo out of another plane, and use the
aliavator function
Thanks anyway
Trefor
date: Mon, 13 Aug 2007 12:34:41 +0100
author: Trefor
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:jJSdnY3SlPUB3V3bnZ2dnUVZ8q2dnZ2d@brightview.com...
>
>
>> Hi Trefor,
>> Am I missing something?
>> Simply use the opposite arm on your elevator servos.
>> keep it mechanical- much simpler & probably safer.
>> P
>
> The 2 servos are mounted in the fuse, one each side, about 6" from the
> elevators and the centre of the servos is slightly above the elevators.
>
> Using the opposite arm will mean the servo rod will be about 1" above the
> tailplane at the servo end, so the rod will have to be angled downwards,
> pass under the tailplane and conect to the elevator arm. The rod on the
> other side will, of course be approx. horizontal, as the hole in the servo
> arm is in the same horizontal plane as the hole in the elevator arm.
>
> I'm a bit rusty on geometry, but I suspect this would cause the 2
> elevators to have different throws.(as well as looking a bit messy)
>
> Maybe I'll just take an 8 channel servo out of another plane, and use the
> aliavator function
>
> Thanks anyway
>
> Trefor
>
Unless you have a very basic radio you can use one of the programmable
mixes. Set elevator (usually channel 2) as the master and then set the slave
to any spare receiver channel. You will probably have to reverse the servo
direction on one of the channels. Make sure you disable the switch to avoid
accidentally switching off half your elevator in flight!
>
>
>
>
date: Tue, 14 Aug 2007 15:45:01 GMT
author: M.H.
|
Re: servo reversal Y lead
Thanks for advice everyone.
It seems there are two ways to achieve this, either:-
1. Use a reversing harness which include an electronic gizmo to reverse the
servo. Usually includes a pot to fine tune the elevator. Costs about £10
2. Use the aliavator function and put the second servo on channel 8. Or as
mentioned by MH, by channel mixing.
I decided on the aliavator option as I had an 8 ch rx in another plane which
I swapped for the 7 ch one I had for this plane. Incidentally, the plane is
a "baby" ucando .46, with OS 70 FS
I also found that using a standard Y harness with a futaba servo on one side
and a sanwa servo on the other side also worked, but with limited success.
Although they were reversed directions as required, one moved faster and
further than the other.
Thanks again
Trefor
"M.H." wrote in message
news:16kwi.22036$ie3.21417@newsfe3-gui.ntli.net...
>
> Unless you have a very basic radio you can use one of the programmable
> mixes. Set elevator (usually channel 2) as the master and then set the
> slave to any spare receiver channel. You will probably have to reverse the
> servo direction on one of the channels. Make sure you disable the switch
> to avoid accidentally switching off half your elevator in flight!
date: Wed, 15 Aug 2007 08:49:11 +0100
author: Trefor
|
Re: servo reversal Y lead
No it's not that simple, but you can get reversing Y leads from your local
model shop.
Brian
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
>
> Thanks in advance
>
> Trefor
>
date: Sun, 12 Aug 2007 19:44:28 +0100
author: Brian Lambert
|
Re: servo reversal Y lead
"Trefor" wrote in message
news:Ws2dnWzZhqet3SLbRVnytAA@brightview.com...
>I want the 2 elevator servos on my model to operate in opposite directions
>using a Y lead.
>
> Is it just a matter of reversing the + and - wires on one side of the Y
> lead, or is it more than that?
>
> I know I can use ailevator setting on my TX, but it's only a 7 channel RX
Hi Trefor,
Am I missing something?
Simply use the opposite arm on your elevator servos.
keep it mechanical- much simpler & probably safer.
P
date: Sun, 12 Aug 2007 23:07:53 GMT
author: Pointer
|
Re: servo reversal Y lead
> Hi Trefor,
> Am I missing something?
> Simply use the opposite arm on your elevator servos.
> keep it mechanical- much simpler & probably safer.
> P
The 2 servos are mounted in the fuse, one each side, about 6" from the
elevators and the centre of the servos is slightly above the elevators.
Using the opposite arm will mean the servo rod will be about 1" above the
tailplane at the servo end, so the rod will have to be angled downwards,
pass under the tailplane an | |