Ragz

I have a plane with twin elevator servos and twin flap servos. Both have electrodynamics EDR 106 servo reversors. When both these reversors are connected to the Rx via a y harness...there are serious problems with the way the servos behave. Some times the elevators dont move together, sometimes they keep moving up and down...sometimes together, sometimes not. The flaps also move randomly

When I connect the servos directly to the Rx they are fine. When the servos are connected to the Rx via the reversors, they are FINE TOO. So basically, the moment the y harness is connected, there are all sorts of problems.

I am using a standard size (length) y harness, and a 4.8v battery. What could be causing this behaviour?. I have made checks and can safely confrim that there is no radio intereference.

I think it could be due to low voltage to the reversor due to the y harness. I use a Futaba 9cap. Is there a way to avoid these reversors? Or how to get around this problem?

Advice please!!!

Thanks in advance,
Anurag

Giant Scale

Are you using hitec digital servos?

Ragz

no..one set is std futaba 148 and the other set is Jr 591.

Giant Scale

I'd send an e-mail to Andy Low at electrodynamics and ask him. Perhaps these reversers will not work with Y harnesses or you need to use a certain type of harness. You should be able to get his e-mail for his website.

Ragz

i have been trying to write to him...but my mails to him keep bouncing back...

Anurag

Giant Scale

The last time I wrote to him I used
[email protected]
this address worked with no problem. If you can't get through send me an e-mail with your question and I'll forward it to him for you.