----- Original Message -----

From: Bulent Aliev

To: Rotary motors in aircraft

Sent: Friday, October 14, 2005 2:32 PM

Subject: [FlyRotary] Re: injector size stop. I had both injectors wired (as per schematic) to =20

I think you were wise to split your injectors power like that, I did not do that and in hind sight wish I had for the reason you cited.

However, I don't see how adding a circuit breaker would do that.  Now, if you are leaving even 1 of the CB ON then the EC2 is receiving power even if the EC2 CB is pulled.  As long as either the primary or secondary injector has power on the line (either of your injector CB is pushed in) then the EC2 will get this voltage.   Tracy used to have an LED on the program button of the EC2 and it would light up when the EC2 controller had power - that is another way I found out about the sneak circuit.  If I turned on an injector toggle the EC2 program button LED would come on even though its power switch/CB was off.

 

So do you get the 6.5volts when both injector CB are pulled?

 

Ed

 

When I turn on the P.injector switch ON, the EM lights up and I get 6.5V Voltage reading and "Low Voltage" warning on the EM2 display.

Buly

 

  This happens even when the injector power  CB is pulled on the primary injectors??

 

Ed