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Ivar, I did the same thing a few months ago:roll:
You DONT add/calibrate the OH gauges to your FI software.
Just connect them to interface(separate one to your Flaps), and power them up.
When you run PMSystems, it will detect the gauges(takes about 5 min) and thats it...
Have fun
Nat
PS thanks for your side wall dimensions , I'm going to start them soon.
Thank you very much Nat:)
I will give it a go. Will report back the result:)
Good luck with your sidewalls.
Thanks very much Nat. The gauges are now working. (At least they are lighted and move the needles, but some tweaking is needed for realistic functionality, hehe).
:)
http://i31.photobucket.com/albums/c3...k/DSC00439.jpg
So now it is time to describe the progress for this.
1: Install GSA-55 with the USB-driver found on FI web-page.
2: Install Flight illusion software. ( only needed for reference if you need to the "number" of each of the instruments.
But the numbers are probably like this: 180 EGT, 181 Cabin climb, 182(needle nr 1) Diff press, 182(needle nr 2) Cabin ALT, 183 (also here needle one and 2) Duct press L and R, 184 Fuel temp, 185 cabin temp, 186 oxy press.
3: Go to your computers device manager, and locate which com-port are used for the GSA-55. In my place it is com-3.
4: Open PMsystems.ini and locate at the bottom the two lines regarding flight illusion. The first line you change 0 to the number of your com-port. (3 in my place. The next line you change 0 to 1. That enables pmsystems to scan for the instruments on com-3.
5: Run PMsystems and let it run for some minutes. It will locate the instruments automatically, and that take some time. Go and have breakfast meanwhile;)
6: open Meny and click on flight illusion. Then you can change the txt-file for the instruments. (I had to enter text there manually). It is actually self explaining what you have to do. But here you need the numbers for reference as described in post number 2 above.
On the top of the text file it is written what you have to insert below for each instrument. Text and numbers.
7. Close the textbox, and quit PMsystems.
8. Open PMsystems.ini, and set the "flight illusion instrument scanner" from 1 to 0. That prevent that PM scan through all the instruments every time PM is launched.
Now fire up everything and check it out. The backlighting is triggered via the "wing light" in my setup.
Pleas post if anyone have comments to this. Thanks:)
Nice explanation Ivar...thats what i meant...(in a hurry)8-)
Are you seeing any movement in the Diff. Pressure and Cabin Climb gauge?
Nat
Well this is how the instruments work now:
Fuel temp works
Egt works
Cabin temp works ( temperatur always stable on 18, blankets needed;) )
Duct press works I think ( more testing/flying must be done:))
Cabin climb Always on 0
Diff press Always on 10
Cabin alt Always on 0
A good check of your duct pressure is before start with the packs off and bleeds open for APU start. Not sure what the reading is supposed to be for the CFM engines for succesful start, but if they do, you're good to go!
I don't think differential pressure is supposed to exceed 9.7 psi. I guess 10.0 is close enough unless you're flying Aloha Airlines.
This is a rather dramatic title for a post.. but after spending not a shy
amount of money and getting the gauges head aches started.
I sort of figured out that there is no guide whatsoever for installations
either from PM or Flight Illusion. The gauges are nice but...
they basically move and some of them don't.
Has any one of you figured out any decent settings for the FI config file
in pmSytems?.
The new software detects all gauges except the second needle in the
183 gauge, only detects needle one. EGT barely moves and does not reflect the movment on pmSystems, so does the duct pressures and the cabin climb and the fuel temp....
Any of you guys have come out with a decent solution?
I have seen that in every forum I have visited looking for answers the threads have stopped long ago.
Anyhow, here are my settings. Fell free to criticize at will ;)
//Examples:
//180, 1, apuegt, 0.72, 4000
//181, 1, cabinclimb, 1, 1000
//182, 1, cabinalt, 1, 500
//182, 2, diffpress, max 1000, 500
//183, 1, bleedpsi1, max 80, 500
//183, 2, bleedpsi2, max 80, 500
//184, 1, fueltemp, 120, 4000
//185, 1, cabintemp, 0.66, 2000 //TODO
//186, 1, oxypress, 0.66, 2000 //TODO
//187, 1, flaps, 1, 2000
//
180, 1, apuegt, 0.72, 1600
181, 1, cabinclimb, 1, 1000
182, 1, cabinalt, 1, 500
182, 2, diffpress, 0.7, 500
183, 1, bleedpsi1, max 80, 500
184, 1, fueltemp, 120, 4500
Wonderful to produce a product with no after-the-sale-support. :roll:
Isn't PM required to operate these gauges? You'd think the right hand would know what the left hand is doing in a case like this.
What is the normal before-start duct pressure required for the engines? Is the guage indicating below normal and you are still getting N2 rotation up to light-off speed?