Navaid to Trio -- 430 GPS setting?

[Omega232Devils]

George,
I have the Trio EZ autopilot with version 1.5 board. (This is my version number, not Trio, after talking with Chuck about the evolution of the EZ board. My board was an intermediate between first generation and latest) Why is this important you ask? Because Trio updated my software to the newest board set vice generation 1 and when I saw the "no gps" advisory I thought the board did not take the software update. I cycled power but warning was still there. So i just left the servo engaged and flew straight and level. It took probably 3 minutes maybe less, but definitely no more than 3 and the Trio began to interact and work properly.

Tango, if you do elect to upgrade to the EZ from Trio, you will not be disappointed. Not in the product and certainly not the Trio customer service.

Dan

[Garage Guy]

Originally Posted by taverroi

What is it? and how do I use it with whatever? Do you have a manual or access to one or a link that I can go to to print it or that shows how to use it. What is it called?

It's a RMI uEncoder. State of the art experimental glass circa 1995: http://www.rkymtn.com/RMIMicroEnc.htm

Manuals linked to from their home page http://rkymtn.com/.

--Paul

[taverroi]

Originally Posted by Garage Guy

It's a RMI uEncoder. State of the art experimental glass circa 1995: http://www.rkymtn.com/RMIMicroEnc.htm

Manuals linked to from their home page http://rkymtn.com/.

--Paul

Fantastic!! Thanks for the help!

[Brantel]

RMI RIP...the end of an era! Many people enjoyed and some continue to enjoy their products.

From their website:

"RMI CLOSING BUSINESS! A number of years ago, RMI announced cessation of sales of our microMonitor and microEncoder. We now announce that as of 12/31/2011, we will cease all business operations. Sales of all of our remaining services have already essentially halted, so expenses of the business are no longer acceptable.

As I am going into full retirement, phone service, credit card sales, and upgrade products will be discontinued. I WILL, however, attempt to help you loyal customers that have technical or service questions about our products... by EMAIL (ronmow@rkymtn.com).

The rkymtn.com website will remain on line, and I will continue to add information so you can access manuals and continue to find sources of sensors and other parts that might need replacing.

Thanks for all your support over the years...."

[Sam Buchanan]

Originally Posted by Brantel

RMI RIP...the end of an era! Many people enjoyed and some continue to enjoy their products.

From their website:

"RMI CLOSING BUSINESS! A number of years ago, RMI announced cessation of sales of our microMonitor and microEncoder. We now announce that as of 12/31/2011, we will cease all business operations. Sales of all of our remaining services have already essentially halted, so expenses of the business are no longer acceptable.

As I am going into full retirement, phone service, credit card sales, and upgrade products will be discontinued. I WILL, however, attempt to help you loyal customers that have technical or service questions about our products... by EMAIL (ronmow@rkymtn.com).

The rkymtn.com website will remain on line, and I will continue to add information so you can access manuals and continue to find sources of sensors and other parts that might need replacing.

Thanks for all your support over the years...."

Hate to see Rocky Mtn. go but it isn't unexpected. I still fly the uMonitor in my RV-6.

New builders can't appreciate how radical the RMI devices were back in the mid-90's. My new RV-6 (1999) had only the uEncoder and UMonitor in the panel, no round instruments except for a small airspeed indicator and G-meter. It was the first plane my DAR had seen with an all electronic panel. After he asked how I marked the redline for the instruments, be was satisfied when I explained how the functions had alarms. Watching the puzzled looks the panel got at breakfasts was worth the gas money.

State of the RV art in 1999:



I'm feeling old...........

[gnuse]

Still working on this.

Even though my Trio a/p display once flew Sam Buchanan around, it isn't working as expected. I bet Sam thinks it is out of warranty.

With inspiration from this group and amazing support from Jerry and Chuck at Trio, I believe I am zeroing in on the problem.

1. My airplane doesn't seem to have the wire that goes from pin #56 on the 430 to pin #8 on the Trio EZ a/p. So, there is no flow of data. That answers that question.

2. The 430 was unfortunately reset to factory defaults by the FBO/avionic shop at PDK that said they would not let that happen. I am still trying to recover from their efforts.

3. I was finally able to get RS232 config in the 430 set to what Trio wants. In the "Main RS232 Config" page, I got the Output on Chnl 1 to read: Avtn no alt.

4. Now all I have to do is install that wire mentioned in 1. above and go fly I'm guessing it will work properly.

[Ron Lee]

gnuse, when I installed my EZ Pilot, I had to add the wire from the GNS 430. I believe that I was able to use a voltmeter on the wire from the 430 to verify that there was a signal before I connected the wire to the autopilot.

[rpellicciotti]

Originally Posted by gnuse

Still working on this.

Even though my Trio a/p display once flew Sam Buchanan around, it isn't working as expected. I bet Sam thinks it is out of warranty.

With inspiration from this group and amazing support from Jerry and Chuck at Trio, I believe I am zeroing in on the problem.

1. My airplane doesn't seem to have the wire that goes from pin #56 on the 430 to pin #8 on the Trio EZ a/p. So, there is no flow of data. That answers that question.

2. The 430 was unfortunately reset to factory defaults by the FBO/avionic shop at PDK that said they would not let that happen. I am still trying to recover from their efforts.

3. I was finally able to get RS232 config in the 430 set to what Trio wants. In the "Main RS232 Config" page, I got the Output on Chnl 1 to read: Avtn no alt.

4. Now all I have to do is install that wire mentioned in 1. above and go fly I'm guessing it will work properly.

George,
If your trio autopilot ever worked with your 430 then there HAD to be a wire running between the two units. There is nothing that says it had to be RS232 channel 1 though. It could be connected to one of the other RS232 channel outputs. My suggestion, before you start running new wires would be to do this:

Set the OUTPUT side of all RS232 Channels on the 430 to the settings suggested by Trio.

Verify that the Trio is configured and set properly to receive a signal from the 430.

Test the unit. Like has been mentioned before, it could take 3 or 4 minutes for the 430 to lock up the first time. Once the 430 shows an accurate position on the map screen, then the Trio should also show that it is receiving data.

If it appears to be working, then go back into the RS232 settings on the 430 and turn off the output on each channel one at a time, testing each time. This will tell you which RS232 output port is actually connected.

As a side note, I have never sent a 430 in for service or upgrade that came back with the setting restored. It is too late for you but perhaps others can benefit from the knowledge that Garmin does it that way and remember to write down their settings. I just pulled a 430 out of a Falco for upgrade to 430W and spent quite a bit of time writing down all of the settings so that we can put it back when the unit is returned.

[gnuse]

What a journey. New airplane, new autopilot.

As it turned out, there apparently was not a wire installed between the Garmin 430 pin 56 and the EZPilot adapter molex pin 8.

Chuck at Trio was amazing. He supplied me with the proper wire with the connectors and explicit instructions.

I was very disappointed today when I got it all connected and still had a "No GPS" showing on the EZPilot display. Chuck again helped out and we tried setting the 430 differently. I had been instructed by Chuck and others to set the serial output on the 430 to "Aviation - No Alt". When we talked today, we discussed our experiences with technical help at Garmin and we decided to try just "Aviation". Connected everything back up, the 430 locked on the GPS signals, and within 10 seconds the EZPilot screen showed: "No Flt Pln". That was great news, way better than "No GPS". I added a direct to KGVL and up popped the solution and ETE. I post this with the hope that it will help someone else not have to go through all of this.

I really do appreciate the help I received in solving this. So, Jerry landed with a thumbs up with his glideslope antenna problem solved and within minutes I was able to give him a thumbs up from my plane.

[Omega232Devils]

George,
So glad you fixed the problem. Really glad Chuck was able to help.

Dan