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por928

No Avail light when external power connected

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I have P3Dv4.3 and v 1.0.5.0 of the CRJ 700/900 installed.

Just starting to get to grips with the CRJ. 

A few of questions...

Do I have to use Dave every time I want a Cold and dark panel start? because using the mcdu blacks out when you switch to cold and dark panel state before you can save this start up.

When I have used Dave to set the state to Cold and Dark, connected the ground power cart (love the startup sound of it) and used the wheel blocks, the overhead light signifying external power 'avail' does not display. Interestingly,when I do a lamp test, it also does not show.  On the AC Electrical panel, should the EXT AC diagram say connected etc or nothing?

When I go to the APU panel, and while the battery master is on, should the APU indicate a green AVAIL light? mine does not. When doing the lamp test, it does show.  

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OK, I have been doing a little reading of the Operating Manual. Pg 31 and button pushing...The manual says:

"The green AVAIL light of the AC pushbutton on the overhead panel will illuminate as soon as the power supply is connected to the aircraft." In my case this is not happening. The green AVAIL light does not illuminate.

On the EICAS screen...

1. When External Power is available SERVICE CONFIGURATION will be displayed...... I do not get this message....
2. When External Power is connected to the busses the Generator load, Voltage and Frequency will be displayed...I see no values...

 

NOW, a strange thing...Sitting here with the external power cart running for 15 minutes while trying switches and buttons", the AVAIL light suddenly appeared. and with every reboot, now always turns on straight away when the external power is connected???? It was like my machine was "learning the circuitry". 

This is how AC electrics works on my CRJ700... Load CRJ700 from the P3D menu.>Locate at airport/Gate.>Make sure parking brake is on.>Use Dave to make the flight deck Cold and Dark.>Place Blocks on wheels.>Turn on ext power cart>Check the Overhead Panel =

So, AVAIL light on when ext power is connected to aircraft. I had expected this.

On the EICAS screen...

1. When External Power is available SERVICE CONFIGURATION will be displayed...... No, not correct. This message is only displayed when the AC IN USE button is pressed, connecting the busses.  Prior to doing this, the only clue I see that the external power is connected on the EICAS screen is the EXT AC inside a round symbol is displayed.

2. When External Power is connected to the busses the Generator load, Voltage and Frequency will be displayed...Correct. I also see the lines connecting the various parts are now colored green, and the SERVICE CONFIGURATION message appears at the top left side of the EIUCAS screen.

 

I found by using the MCDU MENU, I can bring up the panel states, but could not work out hoe to save the new created state name?

 

So, pretty well all of my questions resolved.

 

 

 

 

 

 

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I'm still seeing the same in SP1a.  Have never actually seen the AVAIL light myself.

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We're looking into this again. It's one of these strange things that always happen to some, but never to others.

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A hint that seems to work with  FSX SP2 -  WIn7 SP1 - CRJ  1.2.3.0

 

Before Starting FSX

Run CRJ Manager - Options TAB - move a slider one position then back where it was

Click Save Configuration

Start FSX 

AVAIL light appeared !!

I don't know if the trick works in P3D

 

Note: My FSX starts with default Cessna with engine running, then I shutdown engine and turn off everything

 

 

 

 

 

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I'm having problems with this since the new patch in Prepar3d.

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On 1/25/2019 at 1:41 AM, Hans Hartmann said:

We're looking into this again. It's one of these strange things that always happen to some, but never to others.

 

Thank you.

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