Search found 870 matches

by GRT_Jeff
Wed Jan 21, 2026 3:43 am
Forum: Horizon 10.1/Sport 10.1
Topic: Configuring the Combined Fuel Dial
Replies: 1
Views: 636

Re: Configuring the Combined Fuel Dial

If it's blanked or dashed that means it isn't configured for "Fuel (Combined)" or it doesn't think any inputs are configured. Dials are configured in SET MENU, Graphical Engine Display, with the Dial 1-4 menus at the top. The Fuel (Combined) dial coloring and arrows work on percentages. The fuel ...
by GRT_Jeff
Thu Jan 15, 2026 8:17 am
Forum: Horizon HXr
Topic: HxR: EGT/CHT History timeline - changable?
Replies: 7
Views: 38614

Re: HxR: EGT/CHT History timeline - changable?

In 8.02-beta8 you can now use MORE, ENGINE (or just ENGINE from the ENG/MAP page) to get SCROLL and SCALE knobs for the time history. The upper right corner of the history will show a negative time offset for the graph ending on the right side as you scroll back. The bottom center changes to show ...
by GRT_Jeff
Tue Jan 06, 2026 6:29 am
Forum: EIS Installation
Topic: Warn Light
Replies: 1
Views: 190

Re: Warn Light

Yes, the warning light output simply pulls to ground when active. You can put anything you want there up to 0.11 Amps. A simple LED would need a series resistor to limit the current through the LED. Some LEDs made for panels have the series resistor integrated. The parallel resistor prevents the LED ...
by GRT_Jeff
Tue Dec 23, 2025 12:21 am
Forum: Horizon HXr
Topic: HXr Master Caution / Warning
Replies: 1
Views: 175

Re: HXr Master Caution / Warning

The HXr has a warning light output that blinks when an alarm is active, or lights solid when all alarms are acknowledged but there's still an active condition. Active alarms have to be acknowledged through the ACK button on the EFIS. We don't have a remote ACK function although that could be added ...
by GRT_Jeff
Tue Dec 23, 2025 12:11 am
Forum: ADS-B/Weather/Traffic
Topic: uAvionix UAT/SafeFly Package - To update or not update, THAT is the question...
Replies: 2
Views: 362

Re: uAvionix UAT/SafeFly Package - To update or not update, THAT is the question...

2. You always want to update the Safe-Fly to version 4. The EFIS and Safe-Fly software doesn't change the altitude function and doesn't require any echo changes. We only made one change for altitude in that if the altitude input fails, the Safe-Fly will stop sending altitude. The main change for the ...
by GRT_Jeff
Fri Dec 19, 2025 3:42 am
Forum: Horizon HXr
Topic: AHRS-1 MAGNETIC HEADING LOST ERROR
Replies: 2
Views: 257

Re: AHRS-1 MAGNETIC HEADING LOST ERROR

This means the AHRS is not receiving data from the magnetometer and the system always expects the AHRS to have a magnetometer connected. The Adaptive AHRS has a magnetometer power output, ground, and a serial input for the digital magnetometer. See pins 22, 14, and 8 on the AHRS connector and 5, 1 ...
by GRT_Jeff
Tue Dec 09, 2025 2:06 am
Forum: Autopilot
Topic: Servo Mounting Questions
Replies: 1
Views: 295

Re: Servo Mounting Questions

The side doesn't matter. The direction of rotation is configured in the EFIS menu and you will test and set that as part of the setup procedure.

We don't have our own capstan instructions. The TruTrak, xCruze, and Dynon servos generally mount the same way so you can use any examples and ...
by GRT_Jeff
Wed Nov 26, 2025 11:06 pm
Forum: Nav/Com & Transponder
Topic: Garmin GNC215 and MiniGA
Replies: 5
Views: 693

Re: Garmin GNC215 and MiniGA

The GNC255 didn't have ARINC input and I haven't seen the 215 install manual. If it doesn't have ARINC input, the only way to control OBS from the EFIS is through RS232. If it has ARINC input, it may work, but our ARINC output sends the same course select to everything based on what NAV MODE the ...
by GRT_Jeff
Wed Nov 26, 2025 7:08 am
Forum: Nav/Com & Transponder
Topic: Garmin GNC215 and MiniGA
Replies: 5
Views: 693

Re: Garmin GNC215 and MiniGA

A beta update with the GTR/GNC protocols is also available for the Mini but just hasn't been posted to the web site yet.

We usually use the RS232 interfaces when we can although the ARINC interface is good if you don't care about frequency transfer or anything besides VOR and ILS display. The GNC ...
by GRT_Jeff
Tue Nov 25, 2025 8:11 am
Forum: Nav/Com & Transponder
Topic: Garmin GNC215 and MiniGA
Replies: 5
Views: 693

Re: Garmin GNC215 and MiniGA

Yes, the GNC215 has a similar RS232 interface to the SL30 and it is compatible with the SL30 format for frequency input. Our beta software update supports the newer Garmin GNC RS232 protocol. I have heard of customers using the ARINC 429 interface of GNC2XX models for the VOR/ILS display if they ...