Auto Brake DECEL Green light

[masterp]

Hi all,

Has anyone had the DECEL Green led ON at landing?
I had all 3 DECEL light green up OK when testing all light from OVHD sw , however with autobrake low/med armed after touchdown DECEL is not on.
I am using MobiFlight with Arduino.
Thanks,

[masterp]

Hi JL,
I follow your instruction:
"IF (DECEL = ON)AND(ABRK_LO = ON) THEN DECEL_LO_LED=ON ELSE DECEL_LO_LED=OFF"

I press Test Light (on Overhead) and DECEL led turn on (There are an FSUIPC output in Mobiflight=32)
However after towndown, reverse Green, the LED not come ON (There are no output for DECEL, output=0 )

Test Light (DECEL output =32 OK)


AutoBrake LOW Armed, then Touchdown and reverse green, the DECEL green led did not come ON.



I am wondering is there any action that I miss when landing that made the Decel did not come on?
Thanks

[michael1508]

Hi Vu,

in the mobilflight forum I have seen, that you figured out, how to set the conditions in Mobiflight.
Would you mind sharing screenshots of your mobilflight config?

Do I have to write some value to a free offset, as well? Never done that before. Appreciate your help!

Thanks,
Michael

[masterp]

Hi Michael, sorry for late response. I was having problem in reaching mycockpit forum.
Example for AB Low button. Assuming you have AB Low Blue assigned.
1. Create an output config with name DECEL...assign the fsuipc for this config. (7393-1-5)
2. Create a config AB Decel On.
- FSUIPC not required.
- Display: select Decel Green Led
- Precondition: Select DECEL>0 and AB Low Blue >0
3. Create a config AB Decel Off
- FSUIPC not required.
- Display: select Decel Green Led
- Precondition: Select DECEL=0 or AB Low Blue =0

The same method with 2 other AB positions.
Hope it helps you
Regards,
Vu

[michael1508]

Hi Vu,

thank you very much for your help!

I still do not understand your step 1. What do you mean with the output config named "DECEL"? Which LED does it refer to? The AB Low? Or none?

This is, what I have configured in Mobiflight today:
- "AB set" LED (blue) for all 3 AB modes
- Decel LED (7393, green) for all 3 AB modes > they all light up currently, when one of the AB modes becomes active after landing

Could you maybe send a screenshot of your Mobiflight config?

Thanks a lot!!!

Michael

[masterp]

Michael,

DECEL config (in Output Tab of MF) does not required to assign any output LED. Just need this config for the signal from FMGS.
so please create 3 configs as below for your testing. I will try to take a screen shot of my config later.

1. DECEL config created with offset assigned (7393-1-5)
2. Create config : Decel_Low_On with output of your decel green led (At Low button)
Precondition: (AND) DECEL > 0 AND AB_Low >0
3. Create config: Decel_Low_Off with output of your decel green led (At Low button)
Precondition: (OR) DECEL=0 OR AB_Low=0

With this setup, when you touchdown (with AB LOW armed) there will be an output from DECEL Config (value >0)
then the decel green led will be turned on
after manual braking, The AB_LOW (Blue led) will be off (AB_LOW=0), then the decel green led will be off.

[michael1508]

Hi Vu,

it's working nicely now! Thank you very much!

Michael

[michael1508]

Hi Vu, all,

somehow the Decel LED does not go on anymore. Not sure, if it came with B49 or if I changed something unconsciously.
Can't get it back to work. Is this feature still working for you with B49?

Michael

[masterp]

Hi Vu, all,

somehow the Decel LED does not go on anymore. Not sure, if it came with B49 or if I changed something unconsciously.
Can't get it back to work. Is this feature still working for you with B49?

Michael

Hi Michael,

It still working fine on my setup until now B50.1.
Have you updated MobiFlight?