In the other thread on this project, it is stated that you have a EIS4000. That being the case, the diagram above is correct.
The white/red and white/black are the power to the servo. The others are the position information. Connect them as shown. They will connect to your EIS4000.
I did this a few years ago and the following is the note I got from GRT.
Hello Jim,
The Sport HS and SX do not have analog inputs. You can setup the Flap position by using a spare EIS aux input. In the EIS, configure the scale factor to 250 and the offset to 0. In the EFIS Set Menu, Engine page, set the corresponding EIS aux input to flaps. Then perform the flap calibration in the Set Menu, General Setup page.
The circuit requires a pullup to the 4.8v supply on the EIS. Circuit is here except that the instead of analog input to EFIS, use EIS Aux input.
-Marc Robertson
Engineer
GRT Avionics Inc.
3133 Madison Ave SE
Wyoming, MI 49548
PH 616 245-7700
FX 616 245-7707
On 8/4/2016 5:52 PM, Jim wrote:
Good Day,
I?m adding a Ray Allen flap position indicator to my aircraft. I have Sport HS EFIS and EIS. I understand the signal from the Ray Allen must be one of my aux inputs on the EIS. I can?t seem to find what should be the SF and OFF settings for this input?
Thank you.
Jim Butcher