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View Full Version : Implementing reverse pitch with a button/switch in the Manfred Jahn Connies



GypsyBaron
December 21st, 2009, 11:02
In reply to a question posted over in the FSUIPC forums by someone
wishing to be able to implement the reverse pitch activation
on the Manfred Jahn Constellations, I decided to look into the
possibility out of curiosity.

In the process I found a simple solution for that user and posted
a set of instructions for setting any switch or button available
on a stick or throttle to activate reverse pitch through the
facilities contained in FSUIPC.

For those of you that might like to do the same, here are the details:
The L-1049H uses a local variable, L:Propeller reverse, bool, to indicate
the reverse state to the rest of the code. The right-click of the mouse
on the red reverse throttle handles toggles this variable.

This L1049H does not respond to FS 'standard' "F2" to enter/implement prop reverse.


You can implement your desired switch function to enter prop reverse
by creating a MCRO file in FSUIPC to toggle the L:Var "L:Propeller reverse"
and assign that macro control to your switch via the FSUIPC Buttons & Switches
menu.

Here's how:

1. Create a file "L1049H.MCRO" using notepad
2. Cut & paste the following lines into the file:

[MACROS]
1=L:Propeller reverse=TOGGLE

3. Close the file and save it in your "Modules" folder.
4. Start FSX and load the L1049H
5. Open the FSUIPC menu in the "Addons" dropdown menu
6. Open the Buttons + Switches menu
7. "Check" the "Aircraft specific?" box.
8. Activate the button or switch you wish to assign to the reverse function
9. "Check" "Select for FS control"
10. Look down the list until you find the entry "L1049H:L:Propeller Reverse Tgl"
11. Click this selection and then "OK".

To test:

12. Back in flight on the runway, advance the throttles to get rolling
13. Pull back the throttles to minimum thrust, hit your "Reverse" switch
Note the red handles movement.
14. Advance the throttles to increase the RPM. Note that only the red handles move.
15. Pull throttles back to minimum to exit the reverse prop pitch condition

I have implemented this using the detent switch on one of my
Saitek Pro Throttle Quadrant axis ( I have 2 quads ).
As soon as I pull the throttles to idle and then pull the #4
throttle into the switch dentent, I enter the reverse pitch state. Exit is by the 'normal' method...throttles back to idle
after the 'reverse advance' and then forward to resume
normal operation.

Note that this implementation is done strictly within the
facilities of FSUIPC and does not involve any changes or
modifications to the Connie gauges.

This method should also work with the L-749 and L-1649A V2.2
by the same design team ( Splendid job, folks!! )

Paul

Z-claudius24
December 21st, 2009, 14:11
Hi,

Thank you very much ...


4. Start FSX and load the L1049H

But I wonder how I will start FSX .. knowing it's here the FS2004 forum .. and I use FS2004 sim .... :)
Will test in FS2004 anyways when time allow .. !

http://i113.photobucket.com/albums/n214/belga2004/SpecialNOEL/xmas_kt009.gif

GypsyBaron
December 21st, 2009, 15:24
Hi,

Thank you very much ...



But I wonder how I will start FSX .. knowing it's here the FS2004 forum .. and I use FS2004 sim .... :)
Will test in FS2004 anyways when time allow .. !

http://i113.photobucket.com/albums/n214/belga2004/SpecialNOEL/xmas_kt009.gif


Hehehe...yes, I forgot to 'adjust' the procedure for posting here.

My original reply was to a FSX user like myself. :)

Paul

Sunny9850
December 21st, 2009, 17:38
Always wondered if that would work but never took the time to play with special macros in FSUIPC.

Of course the Throttles at minimum still does need to be met otherwise the hidden gauge that drives so many of our non standard functions will not let the props go into reverse.

And if you have the multi lever quadrant correctly calibrated you can actually trigger the same thing by pulling the props all the way back until the lights light up. Again the throttle must be closed first.
Once the props are in Rev pitch you can then control braking assist with the throttle.

On the L-749 you have to change the min_throttle = value back to 0.0099 for that to work though.

Stefan

nater
December 21st, 2009, 22:38
I have reverse pitch implemented on my X52 the FSUIPC