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OK - with the OAT set to "N" Everything works. First flight today - Winds aloft - very cool stuff. Thanks for your help. Ppete

HGuys, I'll set the OAT back to "N" and update the software on both units. I do have all the screens available on either unit, so I think the DSAB is working. Thanks, Pete

Re: EMS screen rejects EFIS (interconnection probl Just had this same problem. Make sure the serial comm cables are connected with a null modem and that the connections are good. I had a d-sub socket that had pulled back out of the conncetor on the EMS cable. The EFIS screens on the EMS...

Hello, I got the D10A installed and can see the EFIS screens on the EMS and vice versa.  :) DSAB and serial connection.  I have a 2 wire OAT probe connected to the EMS that gives me a good reading on the EMS, but it does not seem to show up on the EFIS.   I changed the OAT setting from "N" to...

Yep - it was something simple. One of the dsub sockets had slipped out of the EMS shell and was not making contact. Fixed that up and BINGO - EFIS and EMS on any screen you want. Got the EDC hooked up too. Get things buttoned up and I will have a flight report soon. Thanks for the help...

Thanks for the reply.  Does this mean the EFIS to EMS link is over the serial conn and and the EMS to EFIS is over the DSAB? I'll try to upgrade the software on the EFIS, I know the EMS serial link works.  I just had the EFIS upgraded from a d10 to a D10A - would I have received the latest...

Hello, I got the D-10A installed to day to go with my EMS-d10.  When I power up, I can see the EMS on the EFIS, but when I try to see the EFIS on the EMS, I get "EFIS not Detected" :-[.     I do have the serial cables connected by a Null Modem, but the units act the same with the serial cables...

RV-9A EMS-D10 from the start - used D10, upgraded to D-10A going in this weekend. Kudos to Mike at Dynon support for always doing a great job.

Vern Little of VX Avionics makes one http://www.aircraftextras.com/VxAviation.htm

I was told they should have a fix in the next software update.  Mike - any update? Pete

Thanks Mike, (I think it is Mike) I look forward to having the EFIS in my panel - the EMS has been great. Happy New Year, Pete

Since my EMS is working so well, I went looking for an EFIS and managed to get a great deal on a used D-10.  It will going right to the factory to be upgraded to the D-10A.   Here is my question - If I have the OAT connected on my EMS, will that data be shared to the EFIS or will it require a...

Moved the probe and the low temp moved with it - will try to get a new probe soon.  Does anyon know if the dynon EMS does any smoothing of data or is it sent to the screen and serial output exactly as read by the probe.  I am taking some data to find peak EGT and the data has some odd...

Hello, I have an EGT that reads low compared to the others - #4 on an O-320. It is the same dist downstream as the others and at ambient it reads ambient like the others. we'll see 1300, 1250, 1320, 1010 for 1 thru 4 consistently. Any thoughts?

I would like to see the ability to control E-mag ignition advance from the EMS. I think E-mag would give you the code to add a page in the EMS to do this. These are slick units with the ability to change timing on the fly within limits. It would be a natural for the EMS units.

Hello - I moved the GRT hall effect sensor from the alternator wire to the battery wire going to the main buss.   I configured the sensor to type 2 and to indicate 0-60 amps.    It seems to work well with one glitch.  Every 10 seconds the amp reading shoots up to +99.  It then settles down to a...

Hello, Has anyone been able to get the GRT hall effect current sensor to work with the EMS D-10?   Had my first flight Sunday and the amps were all over and very unstable.  I have the hall effect on the alternator wire to the main bus. Pete

Hello, Does the 5 volt excitation line need to be hooked up to the resistive fuel senders, or do I just hook the sense line up to the sender output? I am converting from a GRT EIS 4000. Thanks, Pete

Carb Temp Probe Voltage Hello, You had asked to measure the voltage across the probe next. I am back from the paint shop, so here goes. With one side of the probe connected to the dynon ems input and one side to ground, I measure 2.55V across the probe. Pete

Hello, I found 9.93 KOhm resistance. I will check voltage across the sensor when I get her back from the paint shop. Pete